12961990840
12,961,990,840 is an even composite number composed of five prime numbers multiplied together.
12961990840 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 12961990840:
23 × 5 × 592 × 127 × 733
(2 × 2 × 2 × 5 × 59 × 59 × 127 × 733)See below for interesting mathematical facts about the number 12961990840 from the Numbermatics database.
Names of 12961990840
- Cardinal: 12961990840 can be written as Twelve billion, nine hundred sixty-one million, nine hundred ninety thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.296199084 × 1010
Factors of 12961990840
Divisors of 12961990840
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 20 40 59 118 127 236 254 295 472 508 590 635 733 1016 1180 1270 1466 2360 2540 2932 3481 3665 5080 5864 6962 7330 7493 13924 14660 14986 17405 27848 29320 29972 34810 37465 43247 59944 69620 74930 86494 93091 139240 149860 172988 186182 216235 299720 345976 372364 432470 442087 465455 744728 864940 884174 930910 1729880 1768348 1861820 2210435 2551573 3536696 3723640 4420870 5103146 5492369 8841740 10206292 10984738 12757865 17683480 20412584 21969476 25515730 27461845 43938952 51031460 54923690 102062920 109847380 219694760 324049771 648099542 1296199084 1620248855 2592398168 3240497710 6480995420 12961990840
- Sum of all divisors σ(n): 29941562880
- Sum of proper divisors (its aliquot sum) s(n): 16979572040
- 12961990840 is an abundant number, because the sum of its proper divisors (16979572040) is greater than itself. Its abundance is 4017581200
Bases of 12961990840
- Binary: 11000001001001100001001000101110002
- Hexadecimal: 0x3049848B8
- Base-36: 5YD8G54
Squares and roots of 12961990840
- 12961990840 squared (129619908402) is 168013206536243905600
- 12961990840 cubed (129619908403) is 2177785644121821632393024704000
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The
square root of 12961990840 is 113850.7393037041 -
The
cube root of 12961990840 is 2349.0408543933
Scales and comparisons
How big is 12961990840?- 12,961,990,840 seconds is equal to 412 years, 7 weeks, 6 days, 1 hour, 40 seconds.
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To count from 1 to 12,961,990,840 would take you about eight hundred twenty-four 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 12961990840 cubic inches would be around 195.8 feet tall.
Recreational maths with 12961990840
- 12961990840 backwards is 04809916921
- The number of decimal digits it has is: 11
- The sum of 12961990840's digits is 49
- More coming soon!
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The information we have on file for 12961990840 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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