12990882690
12,990,882,690 is an even composite number composed of seven prime numbers multiplied together.
12990882690 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12990882690:
2 × 32 × 5 × 17 × 61 × 109 × 1277
(2 × 3 × 3 × 5 × 17 × 61 × 109 × 1277)See below for interesting mathematical facts about the number 12990882690 from the Numbermatics database.
Names of 12990882690
- Cardinal: 12990882690 can be written as Twelve billion, nine hundred ninety million, eight hundred eighty-two thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.299088269 × 1010
Factors of 12990882690
Divisors of 12990882690
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 30 34 45 51 61 85 90 102 109 122 153 170 183 218 255 305 306 327 366 510 545 549 610 654 765 915 981 1037 1090 1098 1277 1530 1635 1830 1853 1962 2074 2554 2745 3111 3270 3706 3831 4905 5185 5490 5559 6222 6385 6649 7662 9265 9333 9810 10370 11118 11493 12770 13298 15555 16677 18530 18666 19155 19947 21709 22986 27795 31110 33245 33354 38310 39894 43418 46665 55590 57465 59841 65127 66490 77897 83385 93330 99735 108545 113033 114930 119682 130254 139193 155794 166770 195381 199470 217090 226066 233691 278386 299205 325635 339099 389485 390762 417579 467382 565165 598410 651270 678198 695965 701073 778970 835158 976905 1017297 1130330 1168455 1252737 1324249 1391930 1402146 1695495 1953810 2034594 2087895 2336910 2366281 2505474 2648498 3390990 3505365 3972747 4175790 4732562 5086485 6263685 6621245 7010730 7098843 7945494 8490773 10172970 11831405 11918241 12527370 13242490 14197686 16981546 19863735 21296529 23662810 23836482 25472319 35494215 39727470 42453865 42593058 50944638 59591205 70988430 76416957 84907730 106482645 119182410 127361595 144343141 152833914 212965290 254723190 288686282 382084785 433029423 721715705 764169570 866058846 1299088269 1443431410 2165147115 2598176538 4330294230 6495441345 12990882690
- Sum of all divisors σ(n): 36711623520
- Sum of proper divisors (its aliquot sum) s(n): 23720740830
- 12990882690 is an abundant number, because the sum of its proper divisors (23720740830) is greater than itself. Its abundance is 10729858140
Bases of 12990882690
- Binary: 11000001100101000100100011100000102
- Hexadecimal: 0x306512382
- Base-36: 5YUFP8I
Squares and roots of 12990882690
- 12990882690 squared (129908826902) is 168763033065341636100
- 12990882690 cubed (129908826903) is 2192380764960444299347769109000
-
The
square root of 12990882690 is 113977.5534480365 -
The
cube root of 12990882690 is 2350.7848707747
Scales and comparisons
How big is 12990882690?- 12,990,882,690 seconds is equal to 413 years, 3 weeks, 4 days, 10 hours, 31 minutes, 30 seconds.
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To count from 1 to 12,990,882,690 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 12990882690 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990882690
- 12990882690 backwards is 09628809921
- The number of decimal digits it has is: 11
- The sum of 12990882690's digits is 54
- More coming soon!
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