12642748360
12,642,748,360 is an even composite number composed of seven prime numbers multiplied together.
12642748360 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12642748360:
23 × 5 × 11 × 17 × 29 × 167 × 349
(2 × 2 × 2 × 5 × 11 × 17 × 29 × 167 × 349)See below for interesting mathematical facts about the number 12642748360 from the Numbermatics database.
Names of 12642748360
- Cardinal: 12642748360 can be written as Twelve billion, six hundred forty-two million, seven hundred forty-eight thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.264274836 × 1010
Factors of 12642748360
Divisors of 12642748360
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 11 17 20 22 29 34 40 44 55 58 68 85 88 110 116 136 145 167 170 187 220 232 290 319 334 340 349 374 440 493 580 638 668 680 698 748 835 935 986 1160 1276 1336 1396 1496 1595 1670 1745 1837 1870 1972 2465 2552 2792 2839 3190 3340 3490 3674 3740 3839 3944 4843 4930 5423 5678 5933 6380 6680 6980 7348 7480 7678 9185 9686 9860 10121 10846 11356 11866 12760 13960 14195 14696 15356 18370 19195 19372 19720 20242 21692 22712 23732 24215 27115 28390 29665 30712 31229 36740 38390 38744 40484 43384 47464 48430 50605 53273 54230 56780 58283 59330 62458 65263 73480 76780 80968 82331 96860 101210 106546 108460 111331 113560 116566 118660 124916 130526 153560 156145 164662 172057 193720 202420 213092 216920 222662 233132 237320 249832 261052 266365 291415 312290 326315 329324 344114 404840 411655 426184 445324 466264 522104 532730 556655 582830 624580 641113 652630 658648 688228 823310 860285 890648 905641 990811 1065460 1113310 1165660 1249160 1282226 1305260 1376456 1646620 1690207 1720570 1811282 1892627 1981622 2130920 2226620 2331320 2564452 2610520 3205565 3293240 3380414 3441140 3622564 3785254 3963244 4453240 4528205 4954055 5128904 6411130 6760828 6882280 7245128 7570508 7926488 8451035 9056410 9463135 9908110 10898921 12822260 13521656 15141016 16902070 18112820 18592277 18926270 19816220 21797842 25644520 28733519 33804140 36225640 37184554 37852540 39632440 43595684 54494605 57467038 67608280 74369108 75705080 87191368 92961385 108989210 114934076 143667595 148738216 185922770 217978420 229868152 287335190 316068709 371845540 435956840 574670380 632137418 743691080 1149340760 1264274836 1580343545 2528549672 3160687090 6321374180 12642748360
- Sum of all divisors σ(n): 34292160000
- Sum of proper divisors (its aliquot sum) s(n): 21649411640
- 12642748360 is an abundant number, because the sum of its proper divisors (21649411640) is greater than itself. Its abundance is 9006663280
Bases of 12642748360
- Binary: 10111100011001000100000111110010002
- Hexadecimal: 0x2F19107C8
- Base-36: 5T35Z2G
Squares and roots of 12642748360
- 12642748360 squared (126427483602) is 159839086094282689600
- 12642748360 cubed (126427483603) is 2020805343582391279316789056000
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The
square root of 12642748360 is 112439.9766986813 -
The
cube root of 12642748360 is 2329.5953886137
Scales and comparisons
How big is 12642748360?- 12,642,748,360 seconds is equal to 402 years, 2 hours, 32 minutes, 40 seconds.
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To count from 1 to 12,642,748,360 would take you about eight hundred 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 12642748360 cubic inches would be around 194.1 feet tall.
Recreational maths with 12642748360
- 12642748360 backwards is 06384724621
- The number of decimal digits it has is: 11
- The sum of 12642748360's digits is 43
- More coming soon!
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