12431952640
12,431,952,640 is an even composite number composed of six prime numbers multiplied together.
12431952640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12431952640:
28 × 5 × 23 × 37 × 101 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 37 × 101 × 113)See below for interesting mathematical facts about the number 12431952640 from the Numbermatics database.
Names of 12431952640
- Cardinal: 12431952640 can be written as Twelve billion, four hundred thirty-one million, nine hundred fifty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.243195264 × 1010
Factors of 12431952640
Divisors of 12431952640
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 37 40 46 64 74 80 92 101 113 115 128 148 160 184 185 202 226 230 256 296 320 368 370 404 452 460 505 565 592 640 736 740 808 851 904 920 1010 1130 1184 1280 1472 1480 1616 1702 1808 1840 2020 2260 2323 2368 2599 2944 2960 3232 3404 3616 3680 3737 4040 4181 4255 4520 4646 4736 5198 5888 5920 6464 6808 7232 7360 7474 8080 8362 8510 9040 9292 9472 10396 11413 11615 11840 12928 12995 13616 14464 14720 14948 16160 16724 17020 18080 18584 18685 20792 20905 22826 23230 23680 25856 25990 27232 28928 29440 29896 32320 33448 34040 36160 37168 37370 41584 41810 45652 46460 47360 51980 54464 57065 59792 64640 66896 68080 72320 74336 74740 83168 83620 85951 91304 92920 96163 103960 108928 114130 119584 129280 133792 136160 144640 148672 149480 166336 167240 171902 182608 185840 192326 207920 217856 228260 239168 262499 267584 272320 297344 298960 332672 334480 343804 365216 371680 384652 415840 422281 429755 456520 478336 480815 524998 535168 544640 594688 597920 665344 668960 687608 730432 743360 769304 831680 844562 859510 913040 956672 961630 1049996 1070336 1089280 1195840 1312495 1337920 1375216 1460864 1486720 1538608 1663360 1689124 1719020 1826080 1923260 2099992 2111405 2391680 2624990 2675840 2750432 2921728 2973440 3077216 3326720 3378248 3438040 3652160 3846520 4199984 4222810 4783360 5249980 5351680 5500864 6154432 6756496 6876080 7304320 7693040 8399968 8445620 9712463 10499960 11001728 12308864 13512992 13752160 14608640 15386080 16799936 16891240 19424926 20999920 22003456 24617728 27025984 27504320 30772160 33599872 33782480 38849852 41999840 48562315 54051968 55008640 61544320 67199744 67564960 77699704 83999680 97124630 108103936 110017280 123088640 135129920 155399408 167999360 194249260 270259840 310798816 335998720 388498520 540519680 621597632 776997040 1243195264 1553994080 2486390528 3107988160 6215976320 12431952640
- Sum of all divisors σ(n): 32514120576
- Sum of proper divisors (its aliquot sum) s(n): 20082167936
- 12431952640 is an abundant number, because the sum of its proper divisors (20082167936) is greater than itself. Its abundance is 7650215296
Bases of 12431952640
- Binary: 10111001010000000010001011000000002
- Hexadecimal: 0x2E5008B00
- Base-36: 5PLNW1S
Squares and roots of 12431952640
- 12431952640 squared (124319526402) is 154553446443202969600
- 12431952640 cubed (124319526403) is 1921401126530675767974559744000
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The
square root of 12431952640 is 111498.6665391115 -
The
cube root of 12431952640 is 2316.5754469083
Scales and comparisons
How big is 12431952640?- 12,431,952,640 seconds is equal to 395 years, 15 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
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To count from 1 to 12,431,952,640 would take you about seven hundred ninety 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 12431952640 cubic inches would be around 193 feet tall.
Recreational maths with 12431952640
- 12431952640 backwards is 04625913421
- 12431952640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12431952640's digits is 37
- More coming soon!
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