2988990864
2,988,990,864 is an even composite number composed of four prime numbers multiplied together.
2988990864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 2988990864:
24 × 32 × 17 × 1220993
(2 × 2 × 2 × 2 × 3 × 3 × 17 × 1220993)See below for interesting mathematical facts about the number 2988990864 from the Numbermatics database.
Names of 2988990864
- Cardinal: 2988990864 can be written as Two billion, nine hundred eighty-eight million, nine hundred ninety thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.988990864 × 109
Factors of 2988990864
Divisors of 2988990864
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 1220993 2441986 3662979 4883972 7325958 9767944 10988937 14651916 19535888 20756881 21977874 29303832 41513762 43955748 58607664 62270643 83027524 87911496 124541286 166055048 175822992 186811929 249082572 332110096 373623858 498165144 747247716 996330288 1494495432 2988990864
- Sum of all divisors σ(n): 8857090476
- Sum of proper divisors (its aliquot sum) s(n): 5868099612
- 2988990864 is an abundant number, because the sum of its proper divisors (5868099612) is greater than itself. Its abundance is 2879108748
Bases of 2988990864
- Binary: 101100100010100001100001100100002
- Hexadecimal: 0xB2286190
- Base-36: 1DFKG40
Squares and roots of 2988990864
- 2988990864 squared (29889908642) is 8934066385075466496
- 2988990864 cubed (29889908643) is 26703842803360075307082092544
-
The
square root of 2988990864 is 54671.6641780729 -
The
cube root of 2988990864 is 1440.4831943267
Scales and comparisons
How big is 2988990864?- 2,988,990,864 seconds is equal to 95 years, 2 weeks, 19 hours, 14 minutes, 24 seconds.
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To count from 1 to 2,988,990,864 would take you about one hundred ninety years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 2988990864 cubic inches would be around 120 feet tall.
Recreational maths with 2988990864
- 2988990864 backwards is 4680998892
- The number of decimal digits it has is: 10
- The sum of 2988990864's digits is 63
- More coming soon!
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