12689490132
12,689,490,132 is an even composite number composed of five prime numbers multiplied together.
12689490132 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12689490132:
22 × 37 × 11 × 17 × 7757
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 17 × 7757)See below for interesting mathematical facts about the number 12689490132 from the Numbermatics database.
Names of 12689490132
- Cardinal: 12689490132 can be written as Twelve billion, six hundred eighty-nine million, four hundred ninety thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 1.2689490132 × 1010
Factors of 12689490132
Divisors of 12689490132
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 9 11 12 17 18 22 27 33 34 36 44 51 54 66 68 81 99 102 108 132 153 162 187 198 204 243 297 306 324 374 396 459 486 561 594 612 729 748 891 918 972 1122 1188 1377 1458 1683 1782 1836 2187 2244 2673 2754 2916 3366 3564 4131 4374 5049 5346 5508 6732 7757 8019 8262 8748 10098 10692 12393 15147 15514 16038 16524 20196 23271 24057 24786 30294 31028 32076 37179 45441 46542 48114 49572 60588 69813 74358 85327 90882 93084 96228 131869 136323 139626 148716 170654 181764 209439 255981 263738 272646 279252 341308 395607 408969 418878 511962 527476 545292 628317 767943 791214 817938 837756 1023924 1186821 1256634 1450559 1535886 1582428 1635876 1884951 2303829 2373642 2513268 2901118 3071772 3560463 3769902 4351677 4607658 4747284 5654853 5802236 6911487 7120926 7539804 8703354 9215316 10681389 11309706 13055031 13822974 14241852 16964559 17406708 20734461 21362778 22619412 26110062 27645948 32044167 33929118 39165093 41468922 42725556 52220124 62203383 64088334 67858236 78330186 82937844 96132501 117495279 124406766 128176668 156660372 186610149 192265002 234990558 248813532 288397503 352485837 373220298 384530004 469981116 576795006 704971674 746440596 1057457511 1153590012 1409943348 2114915022 3172372533 4229830044 6344745066 12689490132
- Sum of all divisors σ(n): 38474714880
- Sum of proper divisors (its aliquot sum) s(n): 25785224748
- 12689490132 is an abundant number, because the sum of its proper divisors (25785224748) is greater than itself. Its abundance is 13095734616
Bases of 12689490132
- Binary: 10111101000101101001000000110101002
- Hexadecimal: 0x2F45A40D4
- Base-36: 5TUZT90
Squares and roots of 12689490132
- 12689490132 squared (126894901322) is 161023159810125377424
- 12689490132 cubed (126894901323) is 2043301797434044970504623579968
-
The
square root of 12689490132 is 112647.6370457899 -
The
cube root of 12689490132 is 2332.4627899069
Scales and comparisons
How big is 12689490132?- 12,689,490,132 seconds is equal to 403 years, 25 weeks, 2 days, 2 hours, 22 minutes, 12 seconds.
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To count from 1 to 12,689,490,132 would take you about eight hundred 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 12689490132 cubic inches would be around 194.4 feet tall.
Recreational maths with 12689490132
- 12689490132 backwards is 23109498621
- The number of decimal digits it has is: 11
- The sum of 12689490132's digits is 45
- More coming soon!
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