138865782495232

Names of 138865782495232

• Cardinal: 138865782495232 can be written as One hundred thirty-eight trillion, eight hundred sixty-five billion, seven hundred eighty-two million, four hundred ninety-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38865782495232 × 10¹⁴

Factors of 138865782495232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20269

Divisors of 138865782495232

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 17 23 26 32 34 46 52 64 68 92 104 128 136 184 208 221 256 272 299 368 391 416 442 512 544 598 683 736 782 832 884 1024 1088 1196 1366 1472 1564 1664 1768 2048 2176 2392 2732 2944 3128 3328 3536 4352 4784 5083 5464 5888 6256 6656 7072 8704 8879 9568 10166 10928 11611 11776 12512 13312 14144 15709 17408 17758 19136 19531 20332 21856 23222 23552 25024 26624 28288 31418 34816 35516 38272 39062 40664 43712 46444 47104 50048 56576 62836 71032 76544 78124 81328 87424 92888 100096 113152 125672 142064 150943 153088 156248 162656 174848 185776 200192 204217 226304 251344 253903 267053 284128 301886 306176 312496 325312 332027 349696 371552 400384 408434 449213 452608 502688 507806 534106 568256 603772 612352 624992 650624 664054 699392 743104 800768 816868 898426 1005376 1015612 1068212 1136512 1207544 1249984 1301248 1328108 1398784 1486208 1633736 1796852 2010752 2031224 2136424 2273024 2415088 2499968 2602496 2656216 2972416 3267472 3471689 3593704 4021504 4062448 4272848 4316351 4546048 4830176 4999936 5204992 5312432 5839769 5944832 6534944 6943378 7187408 7636621 8043008 8124896 8545696 8632702 9092096 9660352 9999872 10409984 10624864 11679538 11889664 13069888 13339673 13886756 14374816 15273242 16086016 16249792 17091392 17265404 18184192 19320704 19999744 21249728 23359076 23779328 26139776 26679346 27773512 28749632 30546484 32172032 32499584 34182784 34530808 38641408 39999488 42499456 46718152 52279552 53358692 55547024 57499264 61092968 64999168 68365568 69061616 77282816 84998912 93436304 99276073 104559104 106717384 111094048 114998528 122185936 129998336 136731136 138123232 154565632 169997824 173415749 186872608 198552146 209118208 213434768 222188096 226774441 229997056 244371872 259996672 273462272 276246464 306812479 309131264 339995648 346831498 373745216 397104292 418236416 426869536 444376192 453548882 459994112 488743744 519993344 546924544 552492928 613624958 679991296 693662996 747490432 794208584 853739072 888752384 907097764 919988224 977487488 1104985856 1227249916 1387325992 1494980864 1588417168 1707478144 1777504768 1814195528 1954974976 2209971712 2454499832 2774651984 2948067733 2989961728 3176834336 3414956288 3555009536 3628391056 3909949952 3988562227 4419943424 4908999664 5215812143 5549303968 5896135466 5979923456 6353668672 6829912576 7110019072 7256782112 7819899904 7977124454 8839886848 9817999328 10431624286 11098607936 11792270932 11959846912 12707337344 13659825152 14513564224 15639799808 15954248908 19635998656 20863248572 22197215872 23584541864 25414674688 27319650304 29027128448 31908497816 39271997312 41726497144 44394431744 47169083728 50829349376 58054256896 63816995632 67805557859 78543994624 83452994288 88788863488 94338167456 101658698752 116108513792 127633991264 135611115718 157087989248 166905988576 177577726976 188676334912 203317397504 232217027584 255267982528 271222231436 314175978496 333811977152 355155453952 377352669824 464434055168 510535965056 542444462872 628351956992 667623954304 754705339648 1021071930112 1084888925744 1335247908608 1509410679296 2042143860224 2169777851488 2670495817216 3018821358592 4084287720448 4339555702976 5340991634432 6037642717184 8168575440896 8679111405952 10681983268864 17358222811904 34716445623808 69432891247616 138865782495232
• Sum of all divisors σ(n): 330878467745280
• Sum of proper divisors (its aliquot sum) s(n): 192012685250048
• 138865782495232 is an abundant number, because the sum of its proper divisors (192012685250048) is greater than itself. Its abundance is 53146902754816

Bases of 138865782495232

• Binary: 11111100100110000110101101000110001100000000000₂
• Hexadecimal: 0x7E4C35A31800
• Base-36: 1D8225HM9S

Squares and roots of 138865782495232

• 138865782495232 squared (138865782495232²) is 19283705548013082148102733824
• 138865782495232 cubed (138865782495232³) is 2677846860332483264680140647176823445127168
• The square root of 138865782495232 is 11784132.6577407469
• The cube root of 138865782495232 is 51784.3363957899

Scales and comparisons

• 138,865,782,495,232 seconds is equal to 4,415,502 years, 17 weeks, 5 days, 22 hours, 53 minutes, 52 seconds.
• To count from 1 to 138,865,782,495,232 would take you about eleven million, thirty-eight thousand, seven hundred fifty-five 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 138865782495232 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138865782495232

• 138865782495232 backwards is 232594287568831
• The number of decimal digits it has is: 15
• The sum of 138865782495232's digits is 73
• More coming soon!