1387913797920
1,387,913,797,920 is an even composite number composed of six prime numbers multiplied together.
1387913797920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1387913797920:
25 × 3 × 5 × 134 × 29 × 3491
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 13 × 13 × 29 × 3491)See below for interesting mathematical facts about the number 1387913797920 from the Numbermatics database.
Names of 1387913797920
- Cardinal: 1387913797920 can be written as One trillion, three hundred eighty-seven billion, nine hundred thirteen million, seven hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.38791379792 × 1012
Factors of 1387913797920
Divisors of 1387913797920
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 65 78 80 87 96 104 116 120 130 145 156 160 169 174 195 208 232 240 260 290 312 338 348 377 390 416 435 464 480 507 520 580 624 676 696 754 780 845 870 928 1014 1040 1131 1160 1248 1352 1392 1508 1560 1690 1740 1885 2028 2080 2197 2262 2320 2535 2704 2784 3016 3120 3380 3480 3491 3770 4056 4394 4524 4640 4901 5070 5408 5655 6032 6240 6591 6760 6960 6982 7540 8112 8788 9048 9802 10140 10473 10985 11310 12064 13182 13520 13920 13964 14703 15080 16224 17455 17576 18096 19604 20280 20946 21970 22620 24505 26364 27040 27928 28561 29406 30160 32955 34910 35152 36192 39208 40560 41892 43940 45240 45383 49010 52365 52728 55856 57122 58812 60320 63713 65910 69820 70304 73515 78416 81120 83784 85683 87880 90480 90766 98020 101239 104730 105456 111712 114244 117624 127426 131820 136149 139640 142805 147030 156832 167568 171366 175760 180960 181532 191139 196040 202478 209460 210912 226915 228488 235248 254852 263640 272298 279280 285610 294060 303717 318565 335136 342732 351520 363064 382278 392080 404956 418920 428415 453830 456976 470496 506195 509704 527280 544596 558560 571220 588120 589979 607434 637130 680745 685464 726128 764556 784160 809912 828269 837840 856830 907660 913952 955695 1012390 1019408 1054560 1089192 1142440 1176240 1179958 1214868 1274260 1316107 1361490 1370928 1452256 1518585 1529112 1619824 1656538 1675680 1713660 1769937 1815320 1911390 2024780 2038816 2178384 2284880 2352480 2359916 2429736 2484807 2548520 2632214 2722980 2741856 2949895 3037170 3058224 3239648 3313076 3427320 3539874 3630640 3822780 3948321 4049560 4141345 4356768 4569760 4719832 4859472 4969614 5097040 5264428 5445960 5899790 6074340 6116448 6580535 6626152 6854640 7079748 7261280 7645560 7669727 7896642 8099120 8282690 8849685 9439664 9718944 9939228 10194080 10528856 10891920 11799580 12148680 12424035 13161070 13252304 13709280 14159496 15291120 15339454 15793284 16198240 16565380 17109391 17699370 18879328 19741605 19878456 21057712 21783840 23009181 23599160 24297360 24848070 26322140 26504608 28318992 30582240 30678908 31586568 33130760 34218782 35398740 38348635 39483210 39756912 42115424 46018362 47198320 48594720 49696140 51328173 52644280 56637984 61357816 63173136 66261520 68437564 70797480 76697270 78966420 79513824 85546955 92036724 94396640 99392280 99706451 102656346 105288560 115045905 122715632 126346272 132523040 136875128 141594960 153394540 157932840 171093910 184073448 198784560 199412902 205312692 210577120 222422083 230091810 245431264 256640865 273750256 283189920 299119353 306789080 315865680 342187820 368146896 397569120 398825804 410625384 444844166 460183620 498532255 513281730 547500512 598238706 613578160 631731360 667266249 684375640 736293792 797651608 821250768 889688332 920367240 997064510 1026563460 1112110415 1196477412 1227156320 1334532498 1368751280 1495596765 1595303216 1642501536 1779376664 1840734480 1994129020 2053126920 2224220830 2392954824 2669064996 2737502560 2891487079 2991193530 3190606432 3336331245 3558753328 3681468960 3988258040 4106253840 4448441660 4785909648 5338129992 5782974158 5982387060 6672662490 7117506656 7976516080 8212507680 8674461237 8896883320 9571819296 10676259984 11565948316 11964774120 13345324980 14457435395 15953032160 17348922474 17793766640 21352519968 23131896632 23929548240 26690649960 28914870790 34697844948 35587533280 43372306185 46263793264 47859096480 53381299920 57829741580 69395689896 86744612370 92527586528 106762599840 115659483160 138791379792 173489224740 231318966320 277582759584 346978449480 462637932640 693956898960 1387913797920
- Sum of all divisors σ(n): 4900965289920
- Sum of proper divisors (its aliquot sum) s(n): 3513051492000
- 1387913797920 is an abundant number, because the sum of its proper divisors (3513051492000) is greater than itself. Its abundance is 2125137694080
Bases of 1387913797920
- Binary: 101000011001001100001101111100001001000002
- Hexadecimal: 0x143261BE120
- Base-36: HPLK1GDC
Squares and roots of 1387913797920
- 1387913797920 squared (13879137979202) is 1926304710456718596326400
- 1387913797920 cubed (13879137979203) is 2673544886641170244808065183961088000
-
The
square root of 1387913797920 is 1178097.5332798213 -
The
cube root of 1387913797920 is 11154.6041913303
Scales and comparisons
How big is 1387913797920?- 1,387,913,797,920 seconds is equal to 44,131 years, 19 weeks, 2 hours, 32 minutes.
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To count from 1 to 1,387,913,797,920 would take you about one hundred ten thousand, three hundred twenty-eight 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 1387913797920 cubic inches would be around 929.6 feet tall.
Recreational maths with 1387913797920
- 1387913797920 backwards is 0297973197831
- The number of decimal digits it has is: 13
- The sum of 1387913797920's digits is 66
- More coming soon!
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