8320387972
8,320,387,972 is an even composite number composed of five prime numbers multiplied together.
8320387972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 8320387972:
22 × 13 × 313 × 41 × 131
(2 × 2 × 13 × 31 × 31 × 31 × 41 × 131)See below for interesting mathematical facts about the number 8320387972 from the Numbermatics database.
Names of 8320387972
- Cardinal: 8320387972 can be written as Eight billion, three hundred twenty million, three hundred eighty-seven thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 8.320387972 × 109
Factors of 8320387972
Divisors of 8320387972
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 26 31 41 52 62 82 124 131 164 262 403 524 533 806 961 1066 1271 1612 1703 1922 2132 2542 3406 3844 4061 5084 5371 6812 8122 10742 12493 16244 16523 21484 24986 29791 33046 39401 49972 52793 59582 66092 69823 78802 105586 119164 125891 139646 157604 166501 211172 251782 279292 333002 387283 503564 512213 666004 774566 1024426 1221431 1549132 1636583 2048852 2164513 2442862 3273166 3902621 4329026 4885724 5161531 6546332 7805242 8658052 10323062 15610484 15878603 20646124 31757206 50734073 63514412 67099903 101468146 134199806 160007461 202936292 268399612 320014922 640029844 2080096993 4160193986 8320387972
- Sum of all divisors σ(n): 16725316608
- Sum of proper divisors (its aliquot sum) s(n): 8404928636
- 8320387972 is an abundant number, because the sum of its proper divisors (8404928636) is greater than itself. Its abundance is 84540664
Bases of 8320387972
- Binary: 1111011111110111100001011100001002
- Hexadecimal: 0x1EFEF0B84
- Base-36: 3TLQSG4
Squares and roots of 8320387972
- 8320387972 squared (83203879722) is 69228856004602272784
- 8320387972 cubed (83203879723) is 576010940816012727115856554048
-
The
square root of 8320387972 is 91216.1606953505 -
The
cube root of 8320387972 is 2026.3503037437
Scales and comparisons
How big is 8320387972?- 8,320,387,972 seconds is equal to 264 years, 29 weeks, 1 day, 18 hours, 52 minutes, 52 seconds.
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To count from 1 to 8,320,387,972 would take you about five hundred twenty-nine 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 8320387972 cubic inches would be around 168.9 feet tall.
Recreational maths with 8320387972
- 8320387972 backwards is 2797830238
- The number of decimal digits it has is: 10
- The sum of 8320387972's digits is 49
- More coming soon!
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The information we have on file for 8320387972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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