12942650490
12,942,650,490 is an even composite number composed of eight prime numbers multiplied together.
12942650490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12942650490:
2 × 3 × 5 × 7 × 11 × 113 × 179 × 277
See below for interesting mathematical facts about the number 12942650490 from the Numbermatics database.
Names of 12942650490
- Cardinal: 12942650490 can be written as Twelve billion, nine hundred forty-two million, six hundred fifty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.294265049 × 1010
Factors of 12942650490
Divisors of 12942650490
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 113 154 165 179 210 226 231 277 330 339 358 385 462 537 554 565 678 770 791 831 895 1074 1130 1155 1243 1253 1385 1582 1662 1695 1790 1939 1969 2310 2373 2486 2506 2685 2770 3047 3390 3729 3759 3878 3938 3955 4155 4746 5370 5817 5907 6094 6215 6265 7458 7518 7910 8310 8701 9141 9695 9845 11634 11814 11865 12430 12530 13783 15235 17402 18282 18645 18795 19390 19690 20227 21329 23730 26103 27566 29085 29535 30470 31301 37290 37590 40454 41349 42658 43505 45705 49583 52206 58170 59070 60681 62602 63987 68915 82698 87010 91410 93903 99166 101135 106645 121362 127974 130515 137830 141589 148749 156505 187806 202270 206745 213290 219107 222497 247915 261030 283178 297498 303405 313010 319935 344311 347081 413490 424767 438214 444994 469515 495830 545413 606810 639870 657321 667491 688622 694162 707945 743745 849534 939030 1032933 1041243 1090826 1095535 1112485 1314642 1334982 1415890 1487490 1557479 1636239 1721555 1735405 2065866 2082486 2123835 2191070 2224970 2410177 2727065 3114958 3272478 3286605 3337455 3443110 3470810 3817891 4247670 4672437 4820354 5164665 5206215 5454130 5602879 6573210 6674910 7230531 7635782 7787395 8181195 9344874 10329330 10412430 11205758 11453673 12050885 14461062 15574790 16362390 16808637 19089455 22907346 23362185 24101770 28014395 33617274 36152655 38178910 39220153 46724370 56028790 57268365 61631669 72305310 78440306 84043185 114536730 117660459 123263338 168086370 184895007 196100765 235320918 308158345 369790014 392201530 431421683 588302295 616316690 862843366 924475035 1176604590 1294265049 1848950070 2157108415 2588530098 4314216830 6471325245 12942650490
- Sum of all divisors σ(n): 39429918720
- Sum of proper divisors (its aliquot sum) s(n): 26487268230
- 12942650490 is an abundant number, because the sum of its proper divisors (26487268230) is greater than itself. Its abundance is 13544617740
Bases of 12942650490
- Binary: 11000000110111000100101100011110102
- Hexadecimal: 0x303712C7A
- Base-36: 5Y1PX16
Squares and roots of 12942650490
- 12942650490 squared (129426504902) is 167512201706297240100
- 12942650490 cubed (129426504903) is 2168051879494986810665912649000
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The
square root of 12942650490 is 113765.7702914193 -
The
cube root of 12942650490 is 2347.8719525037
Scales and comparisons
How big is 12942650490?- 12,942,650,490 seconds is equal to 411 years, 27 weeks, 6 days, 4 hours, 41 minutes, 30 seconds.
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To count from 1 to 12,942,650,490 would take you about eight hundred twenty-three 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 12942650490 cubic inches would be around 195.7 feet tall.
Recreational maths with 12942650490
- 12942650490 backwards is 09405624921
- 12942650490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12942650490's digits is 42
- More coming soon!
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