12639507840
12,639,507,840 is an even composite number composed of six prime numbers multiplied together.
12639507840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12639507840:
27 × 33 × 5 × 37 × 53 × 373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 37 × 53 × 373)See below for interesting mathematical facts about the number 12639507840 from the Numbermatics database.
Names of 12639507840
- Cardinal: 12639507840 can be written as Twelve billion, six hundred thirty-nine million, five hundred seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.263950784 × 1010
Factors of 12639507840
Divisors of 12639507840
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 53 54 60 64 72 74 80 90 96 106 108 111 120 128 135 144 148 159 160 180 185 192 212 216 222 240 265 270 288 296 318 320 333 360 370 373 384 424 432 444 477 480 530 540 555 576 592 636 640 666 720 740 746 795 848 864 888 954 960 999 1060 1080 1110 1119 1152 1184 1272 1332 1431 1440 1480 1492 1590 1665 1696 1728 1776 1865 1908 1920 1961 1998 2120 2160 2220 2238 2368 2385 2544 2664 2862 2880 2960 2984 3180 3330 3357 3392 3456 3552 3730 3816 3922 3996 4240 4320 4440 4476 4736 4770 4995 5088 5328 5595 5724 5760 5883 5920 5968 6360 6660 6714 6784 7104 7155 7460 7632 7844 7992 8480 8640 8880 8952 9540 9805 9990 10071 10176 10656 11190 11448 11766 11840 11936 12720 13320 13428 13801 14208 14310 14920 15264 15688 15984 16785 16960 17280 17649 17760 17904 19080 19610 19769 19980 20142 20352 21312 22380 22896 23532 23680 23872 25440 26640 26856 27602 28620 29415 29840 30528 31376 31968 33570 33920 35298 35520 35808 38160 39220 39538 39960 40284 41403 42624 44760 45792 47064 47744 50355 50880 52947 53280 53712 55204 57240 58830 59307 59680 61056 62752 63936 67140 69005 70596 71040 71616 76320 78440 79076 79920 80568 82806 88245 89520 91584 94128 98845 100710 101760 105894 106560 107424 110408 114480 117660 118614 119360 124209 125504 127872 134280 138010 141192 143232 152640 156880 158152 159840 161136 165612 176490 177921 179040 183168 188256 197690 201420 207015 211788 213120 214848 220816 228960 235320 237228 238720 248418 251008 264735 268560 276020 282384 296535 305280 313760 316304 319680 322272 331224 352980 355842 358080 372627 376512 395380 402840 414030 423576 429696 441632 457920 470640 474456 496836 529470 533763 537120 552040 564768 593070 621045 627520 632608 639360 644544 662448 705960 711684 716160 731453 745254 753024 790760 805680 828060 847152 883264 889605 915840 941280 948912 993672 1058940 1067526 1074240 1104080 1129536 1186140 1242090 1255040 1265216 1289088 1324896 1411920 1423368 1462906 1490508 1581520 1611360 1656120 1694304 1766528 1779210 1863135 1882560 1897824 1987344 2117880 2135052 2148480 2194359 2208160 2259072 2372280 2484180 2530432 2649792 2668815 2823840 2846736 2925812 2981016 3163040 3222720 3312240 3388608 3558420 3657265 3726270 3765120 3795648 3974688 4235760 4270104 4388718 4416320 4744560 4968360 5299584 5337630 5647680 5693472 5851624 5962032 6326080 6445440 6583077 6624480 6777216 7116840 7314530 7452540 7591296 7949376 8471520 8540208 8777436 8832640 9489120 9936720 10675260 10971795 11295360 11386944 11703248 11924064 12652160 13166154 13248960 14233680 14629060 14905080 15898752 16943040 17080416 17554872 18978240 19749231 19873440 21350520 21943590 22773888 23406496 23848128 26332308 26497920 28467360 29258120 29810160 32915385 33886080 34160832 35109744 37956480 39498462 39746880 42701040 43887180 46812992 47696256 52664616 56934720 58516240 59620320 65830770 68321664 70219488 78996924 79493760 85402080 87774360 93625984 98746155 105329232 113869440 117032480 119240640 131661540 140438976 157993848 170804160 175548720 197492310 210658464 234064960 238481280 263323080 280877952 315987696 341608320 351097440 394984620 421316928 468129920 526646160 631975392 702194880 789969240 842633856 1053292320 1263950784 1404389760 1579938480 2106584640 2527901568 3159876960 4213169280 6319753920 12639507840
- Sum of all divisors σ(n): 46967817600
- Sum of proper divisors (its aliquot sum) s(n): 34328309760
- 12639507840 is an abundant number, because the sum of its proper divisors (34328309760) is greater than itself. Its abundance is 21688801920
Bases of 12639507840
- Binary: 10111100010101111110010101100000002
- Hexadecimal: 0x2F15F9580
- Base-36: 5T18IO0
Squares and roots of 12639507840
- 12639507840 squared (126395078402) is 159757158437421465600
- 12639507840 cubed (126395078403) is 2019251856565910763835490304000
-
The
square root of 12639507840 is 112425.5657757611 -
The
cube root of 12639507840 is 2329.3963352297
Scales and comparisons
How big is 12639507840?- 12,639,507,840 seconds is equal to 401 years, 46 weeks, 4 days, 14 hours, 24 minutes.
-
To count from 1 to 12,639,507,840 would take you about eight hundred 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 12639507840 cubic inches would be around 194.1 feet tall.
Recreational maths with 12639507840
- 12639507840 backwards is 04870593621
- 12639507840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12639507840's digits is 45
- More coming soon!
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