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| Cardinal | ninety-eight | |||
| Ordinal | 98th (ninety-eighth) | |||
| Factorization | 2 × 72 | |||
| Divisors | 1, 2, 7, 14, 49, 98 | |||
| Greek numeral | ϞΗ´ | |||
| Roman numeral | XCVIII, xcviii | |||
| Binary | 11000102 | |||
| Ternary | 101223 | |||
| Senary | 2426 | |||
| Octal | 1428 | |||
| Duodecimal | 8212 | |||
| Hexadecimal | 6216 | |||
98 (ninety-eight) is the natural number following 97 and preceding 99.
98 is:
Ninety-eight is:
46 46(forty-six) is the natural number following 45 and preceding 47.
97 (ninety-seven) is the natural number following 96 and preceding 98. It is a prime number and the only prime in the nineties.
400 is the natural number following 399 and preceding 401.
Earl of Rosslyn is a title in the Peerage of the United Kingdom. It was created in 1801 for Alexander Wedderburn, 1st Baron Loughborough, Lord Chancellor from 1793 to 1801, with special remainder to his nephew Sir James St Clair-Erskine, as Wedderburn had no surviving issue of his own. Wedderburn had already been created Baron Loughborough, of Loughborough in the County of Leicester, in the Peerage of Great Britain in 1780, with normal remainder to the heirs male of his body, and Baron Loughborough, of Loughborough in the County of Surrey, in the Peerage of Great Britain in 1795, with the same remainder as the earldom. The 1780 barony became extinct upon his death, but the 1795 barony and the earldom passed, by the special remainder, to his nephew, who thus became the second Earl of Rosslyn. The second Earl was a Lieutenant-General in the Army and also held political office as Lord Privy Seal and Lord President of the Council.
900 is the natural number following 899 and preceding 901. It is the square of 30 and the sum of Euler's totient function for the first 54 positive integers. In base 10, it is a Harshad number. It is also the first number to be the square of a sphenic number.
The Oldsmobile 98 is the full-size flagship model of Oldsmobile that was produced from 1940 until 1942, and then from 1946 to 1996. The name – reflecting a "Series 90" fitted with an 8-cylinder engine – first appeared in 1941 and was used again after American consumer automobile production resumed post-World War II. It was, as it would remain, the division's top-of-the-line model, with lesser Oldsmobiles having lower numbers such as the A-body 66 and 68, and the B-body 76 and 78. The Series 60 was retired in 1949, the same year the Oldsmobile 78 was replaced by the 88. The Oldsmobile 76 was retired after 1950. This left the two remaining number-names to carry on into the 1990s as the bread and butter of the full-size Oldsmobile lineup until the Eighty Eight-based Regency replaced the 98 in 1997.
In mathematics and computer science, the Wedderburn–Etherington numbers are an integer sequence named after Ivor Malcolm Haddon Etherington and Joseph Wedderburn that can be used to count certain kinds of binary trees. The first few numbers in the sequence are
1,000,000, or one thousand thousand, is the natural number following 999,999 and preceding 1,000,001. The word is derived from the early Italian millione, from mille, "thousand", plus the augmentative suffix -one.
1,000,000,000 is the natural number following 999,999,999 and preceding 1,000,000,001. With a number, "billion" can be abbreviated as b, bil or bn.
100,000 (one hundred thousand) is the natural number following 99,999 and preceding 100,001. In scientific notation, it is written as 105.
10,000,000 is the natural number following 9,999,999 and preceding 10,000,001.
100,000,000 is the natural number following 99,999,999 and preceding 100,000,001.
Joseph Henry Maclagan Wedderburn FRSE FRS was a Scottish mathematician, who taught at Princeton University for most of his career. A significant algebraist, he proved that a finite division algebra is a field, and part of the Artin–Wedderburn theorem on simple algebras. He also worked on group theory and matrix algebra.
Etherington is a surname. Notable people with the surname include:
207 is the natural number following 206 and preceding 208. It is an odd composite number with a prime factorization of .
Raymond Broadley Etherington-Smith was an English doctor and rower who competed for Great Britain in the 1908 Summer Olympics.
20,000 is the natural number that comes after 19,999 and before 20,001.
50,000 is the natural number that comes after 49,999 and before 50,001.
Ivor Malcolm Haddon Etherington FRSE was a mathematician who worked initially on general relativity, and later on genetics and introduced genetic algebras.
Sir Ernest MacLagan Wedderburn was a Scottish lawyer, and a significant figure both in the civic life of Edinburgh and in the legal establishment. He held the posts of Professor of Conveyancing in the University of Edinburgh (1922–35), Deputy Keeper of the Signet (1935–54), and Chairman of the General Council of Solicitors (1936–49), the forerunner to the Law Society of Scotland, and chaired the latter 1949/50. He was also an enthusiastic amateur scientist, and first Treasurer then Vice President of the Royal Society of Edinburgh.
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