138288255935440

Names of 138288255935440

• Cardinal: 138288255935440 can be written as One hundred thirty-eight trillion, two hundred eighty-eight billion, two hundred fifty-five million, nine hundred thirty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3828825593544 × 10¹⁴

Factors of 138288255935440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1347

Divisors of 138288255935440

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 34 38 40 52 65 68 76 80 85 95 104 130 136 152 169 170 190 208 221 247 260 272 304 323 338 340 361 380 442 494 520 646 676 680 722 760 845 884 988 1040 1105 1235 1291 1292 1352 1360 1444 1520 1615 1690 1768 1805 1976 2210 2470 2582 2584 2704 2873 2888 3211 3230 3380 3536 3610 3952 4199 4420 4693 4940 5164 5168 5746 5776 6137 6422 6455 6460 6760 7220 8398 8840 9386 9880 10328 11492 12274 12844 12910 12920 13520 14365 14440 16055 16783 16796 17680 18772 19760 20656 20995 21947 22984 23465 24529 24548 25688 25820 25840 28730 28880 30685 32110 33566 33592 37544 41990 43894 45968 46930 49058 49096 51376 51640 54587 57460 61009 61370 64220 67132 67184 75088 79781 83915 83980 87788 93860 98116 98192 103280 109174 109735 114920 122018 122645 122740 128440 134264 159562 167830 167960 175576 187720 196232 218179 218348 219470 229840 244036 245290 245480 256880 268528 272935 285311 305045 318877 319124 335660 335920 351152 375440 392464 398905 416993 436358 436696 438940 466051 488072 490580 490960 545870 570622 610090 637754 638248 671320 797810 833986 872716 873392 877880 932102 976144 981160 1037153 1090895 1091740 1141244 1220180 1275508 1276496 1342640 1426555 1594385 1595620 1666681 1667972 1745432 1755760 1864204 1962320 2074306 2084965 2181790 2183480 2282488 2330255 2440360 2551016 2853110 3188770 3191240 3333362 3335944 3490864 3709043 3728408 4145401 4148612 4169930 4363580 4366960 4564976 4660510 4880720 5102032 5185765 5420909 5706220 6058663 6377540 6382480 6666724 6671888 7418086 7456816 7922867 8290802 8297224 8333405 8339860 8727160 9321020 10371530 10841818 11412440 12117326 12755080 13333448 14836172 15845734 16581604 16594448 16666810 16679720 17454320 18545215 18642040 20727005 20743060 21666853 21683636 22824880 24234652 25510160 26666896 27104545 28333577 29672344 30293315 31666939 31691468 33163208 33333620 33359440 37090430 37284080 39614335 41454010 41486120 43333706 43367272 48469304 54209090 56667154 59344688 60586630 63333878 63382936 66326416 66667240 70471817 74180860 78762619 79228670 82908020 82972240 86667412 86734544 96938608 102997271 108334265 108418180 113334308 121173260 126667756 126765872 133334480 140943634 141667885 148361720 157525238 158334695 158457340 165816040 173334824 205994542 216668530 216836360 226668616 242346520 253335512 281669089 281887268 283335770 296723440 315050476 316669390 316914680 331632080 346669648 352359085 368336501 393813095 411670207 411989084 433337060 433672720 453337232 484693040 506671024 514986355 538337963 563338178 563774536 566671540 601671841 630100952 633338780 633829360 704718170 736673002 787626190 823340414 823978168 866674120 1029972710 1076675926 1126676356 1127549072 1133343080 1203343682 1260201904 1266677560 1338964523 1408345445 1409436340 1473346004 1575252380 1646680828 1647956336 1733348240 1841682505 2058351035 2059945420 2153351852 2253352712 2266686160 2406687364 2533355120 2677929046 2691689815 2816690890 2818872680 2946692008 3008359205 3150504760 3293361656 3683365010 4116702070 4119890840 4306703704 4506705424 4788374513 4813374728 5351712691 5355858092 5383379630 5633381780 5637745360 5893384016 6016718410 6301009520 6586723312 6694822615 6998393519 7366730020 7821733933 8233404140 8239781680 8613407408 9576749026 9626749456 10228421297 10703425382 10711716184 10766759260 11266763560 12033436820 13389645230 13996787038 14733460040 15643467866 16466808280 19153498052 20456842594 21406850764 21423432368 21533518520 22533527120 23941872565 24066873640 26758563455 26779290460 27993574076 29466920080 31286935732 32933616560 34991967595 38306996104 39108669665 40913685188 42813701528 43067037040 47883745130 48133747280 51142106485 53517126910 53558580920 55987148152 62573871464 69983935190 76613992208 78217339330 81827370376 85627403056 90979115747 95767490260 101682541129 102284212970 107034253820 107117161840 111974296304 125147742928 132969476861 139967870380 156434678660 163654740752 181958231494 191534980520 203365082258 204568425940 214068507640 265938953722 279935740760 312869357320 363916462988 383069961040 406730164516 409136851880 428137015280 454895578735 508412705645 531877907444 559871481520 625738714640 664847384305 727832925976 813460329032 818273703760 909791157470 1016825411290 1063755814888 1329694768610 1455665851952 1626920658064 1728603199193 1819582314940 2033650822580 2127511629776 2659389537220 3457206398386 3639164629880 4067301645160 5318779074440 6914412796772 7278329259760 8134603290320 8643015995965 10637558148880 13828825593544 17286031991930 27657651187088 34572063983860 69144127967720 138288255935440
• Sum of all divisors σ(n): 389359280791692
• Sum of proper divisors (its aliquot sum) s(n): 251071024856252
• 138288255935440 is an abundant number, because the sum of its proper divisors (251071024856252) is greater than itself. Its abundance is 112782768920812

Bases of 138288255935440

• Binary: 11111011100010110111110010111110010001111010000₂
• Hexadecimal: 0x7DC5BE5F23D0
• Base-36: 1D0OQX34R4

Squares and roots of 138288255935440

• 138288255935440 squared (138288255935440²) is 19123641729665756389447993600
• 138288255935440 cubed (138288255935440³) is 2644575061929678603950398605140399133184000
• The square root of 138288255935440 is 11759602.7116327363
• The cube root of 138288255935440 is 51712.4483111471

Scales and comparisons

• 138,288,255,935,440 seconds is equal to 4,397,138 years, 40 weeks, 5 days, 18 hours, 30 minutes, 40 seconds.
• To count from 1 to 138,288,255,935,440 would take you about ten million, nine hundred ninety-two thousand, eight hundred forty-six 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 138288255935440 cubic inches would be around 4309.4 feet tall.

Recreational maths with 138288255935440

• 138288255935440 backwards is 044539552882831
• The number of decimal digits it has is: 15
• The sum of 138288255935440's digits is 67
• More coming soon!