12997578816
12,997,578,816 is an even composite number composed of four prime numbers multiplied together.
12997578816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred ten divisors.
Prime factorization of 12997578816:
26 × 34 × 312 × 2609
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 31 × 31 × 2609)See below for interesting mathematical facts about the number 12997578816 from the Numbermatics database.
Names of 12997578816
- Cardinal: 12997578816 can be written as Twelve billion, nine hundred ninety-seven million, five hundred seventy-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.2997578816 × 1010
Factors of 12997578816
Divisors of 12997578816
- Number of divisors d(n): 210
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 144 162 186 192 216 248 279 288 324 372 432 496 558 576 648 744 837 864 961 992 1116 1296 1488 1674 1728 1922 1984 2232 2511 2592 2609 2883 2976 3348 3844 4464 5022 5184 5218 5766 5952 6696 7688 7827 8649 8928 10044 10436 11532 13392 15376 15654 17298 17856 20088 20872 23064 23481 25947 26784 30752 31308 34596 40176 41744 46128 46962 51894 53568 61504 62616 69192 70443 77841 80352 80879 83488 92256 93924 103788 125232 138384 140886 155682 160704 161758 166976 184512 187848 207576 211329 242637 250464 276768 281772 311364 323516 375696 415152 422658 485274 500928 553536 563544 622728 647032 727911 751392 830304 845316 970548 1127088 1245456 1294064 1455822 1502784 1660608 1690632 1941096 2183733 2254176 2490912 2507249 2588128 2911644 3381264 3882192 4367466 4508352 4981824 5014498 5176256 5823288 6551199 6762528 7521747 7764384 8734932 10028996 11646576 13102398 13525056 15043494 15528768 17469864 20057992 22565241 23293152 26204796 30086988 34939728 40115984 45130482 46586304 52409592 60173976 67695723 69879456 80231968 90260964 104819184 120347952 135391446 139758912 160463936 180521928 203087169 209638368 240695904 270782892 361043856 406174338 419276736 481391808 541565784 722087712 812348676 1083131568 1444175424 1624697352 2166263136 3249394704 4332526272 6498789408 12997578816
- Sum of all divisors σ(n): 39827114910
- Sum of proper divisors (its aliquot sum) s(n): 26829536094
- 12997578816 is an abundant number, because the sum of its proper divisors (26829536094) is greater than itself. Its abundance is 13831957278
Bases of 12997578816
- Binary: 11000001101011011101010000010000002
- Hexadecimal: 0x306B75040
- Base-36: 5YYF800
Squares and roots of 12997578816
- 12997578816 squared (129975788162) is 168937055078131961856
- 12997578816 cubed (129975788163) is 2195772688320953212272065642496
-
The
square root of 12997578816 is 114006.9244212823 -
The
cube root of 12997578816 is 2351.1887039415
Scales and comparisons
How big is 12997578816?- 12,997,578,816 seconds is equal to 413 years, 14 weeks, 4 days, 22 hours, 33 minutes, 36 seconds.
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To count from 1 to 12,997,578,816 would take you about eight hundred twenty-six 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 12997578816 cubic inches would be around 195.9 feet tall.
Recreational maths with 12997578816
- 12997578816 backwards is 61887579921
- The number of decimal digits it has is: 11
- The sum of 12997578816's digits is 63
- More coming soon!
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