12913488
12,913,488 is an even composite number composed of five prime numbers multiplied together.
12913488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 12913488:
24 × 32 × 7 × 23 × 557
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 23 × 557)See below for interesting mathematical facts about the number 12913488 from the Numbermatics database.
Names of 12913488
- Cardinal: 12913488 can be written as Twelve million, nine hundred thirteen thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2913488 × 107
Factors of 12913488
Divisors of 12913488
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 56 63 69 72 84 92 112 126 138 144 161 168 184 207 252 276 322 336 368 414 483 504 552 557 644 828 966 1008 1104 1114 1288 1449 1656 1671 1932 2228 2576 2898 3312 3342 3864 3899 4456 5013 5796 6684 7728 7798 8912 10026 11592 11697 12811 13368 15596 20052 23184 23394 25622 26736 31192 35091 38433 40104 46788 51244 62384 70182 76866 80208 89677 93576 102488 115299 140364 153732 179354 187152 204976 230598 269031 280728 307464 358708 461196 538062 561456 614928 717416 807093 922392 1076124 1434832 1614186 1844784 2152248 3228372 4304496 6456744 12913488
- Sum of all divisors σ(n): 43175808
- Sum of proper divisors (its aliquot sum) s(n): 30262320
- 12913488 is an abundant number, because the sum of its proper divisors (30262320) is greater than itself. Its abundance is 17348832
Bases of 12913488
- Binary: 1100010100001011010100002
- Hexadecimal: 0xC50B50
- Base-36: 7OS40
Squares and roots of 12913488
- 12913488 squared (129134882) is 166758172326144
- 12913488 cubed (129134883) is 2153429657235592630272
-
The
square root of 12913488 is 3593.5341935203 -
The
cube root of 12913488 is 234.6107211389
Scales and comparisons
How big is 12913488?- 12,913,488 seconds is equal to 21 weeks, 2 days, 11 hours, 4 minutes, 48 seconds.
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To count from 1 to 12,913,488 would take you about thirty-two weeks!
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 12913488 cubic inches would be around 19.6 feet tall.
Recreational maths with 12913488
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The information we have on file for 12913488 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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