138634559856

Names of 138634559856

• Cardinal: 138634559856 can be written as One hundred thirty-eight billion, six hundred thirty-four million, five hundred fifty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.38634559856 × 10¹¹

Factors of 138634559856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 191

Divisors of 138634559856

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 31 36 39 48 52 54 58 62 72 78 81 87 93 104 108 113 116 117 124 144 156 162 174 186 208 216 226 232 234 243 248 261 279 312 324 339 348 351 372 377 403 432 452 464 468 486 496 522 558 624 648 678 696 702 729 744 754 783 806 837 899 904 936 972 1017 1044 1053 1116 1131 1209 1296 1356 1392 1404 1458 1469 1488 1508 1566 1612 1674 1798 1808 1872 1944 2034 2088 2106 2187 2232 2262 2349 2418 2511 2697 2712 2808 2916 2938 3016 3051 3132 3159 3224 3277 3348 3393 3503 3596 3627 3888 4068 4176 4212 4374 4407 4464 4524 4698 4836 5022 5394 5424 5616 5832 5876 6032 6102 6264 6318 6448 6554 6561 6696 6786 7006 7047 7192 7254 7533 8091 8136 8424 8748 8814 9048 9153 9396 9477 9672 9831 10044 10179 10509 10788 10881 11664 11687 11752 12204 12528 12636 13108 13122 13221 13392 13572 14012 14094 14384 14508 15066 16182 16272 16848 17496 17628 18096 18306 18792 18954 19344 19662 20088 20358 21018 21141 21576 21762 22599 23374 23504 24273 24408 25272 26216 26244 26442 27144 27459 28024 28188 28431 29016 29493 30132 30537 31527 32364 32643 34992 35061 35256 36612 37584 37908 39324 39663 40176 40716 42036 42282 42601 43152 43524 45198 45539 46748 48546 48816 50544 52432 52488 52884 54288 54918 56048 56376 56862 58032 58986 60264 61074 63054 63423 64728 65286 67797 70122 70512 72819 73224 75816 78648 79326 81432 82377 84072 84564 85202 85293 87048 88479 90396 91078 91611 93496 94581 97092 97929 101587 104976 105183 105768 109836 112752 113724 117972 118989 120528 122148 126108 126846 127803 129456 130572 135594 136617 140244 145638 146448 151632 157296 158652 162864 164754 168144 169128 170404 170586 174096 176958 180792 182156 183222 186992 189162 190269 194184 195858 203174 203391 210366 211536 218457 219672 227448 235944 237978 244296 247131 252216 253692 255606 261144 265437 271188 273234 274833 280488 283743 291276 293787 304761 315549 317304 329508 338256 340808 341172 353916 356967 361584 364312 366444 378324 380538 383409 388368 391716 406348 406782 409851 420732 436914 439344 454896 471888 475956 488592 494262 504432 507384 511212 522288 530874 542376 546468 549666 560976 567486 582552 587574 609522 631098 634608 655371 659016 681616 682344 707832 713934 728624 732888 741393 756648 761076 766818 783432 796311 812696 813564 819702 824499 841464 851229 873828 881361 914283 946647 951912 988524 1014768 1022424 1061748 1070901 1084752 1092936 1099332 1134972 1150227 1165104 1175148 1219044 1229553 1262196 1310742 1318032 1320631 1364688 1415664 1427868 1465776 1482786 1513296 1522152 1533636 1566864 1592622 1625392 1627128 1639404 1648998 1682928 1702458 1747656 1762722 1828566 1893294 1903824 1966113 1977048 2044848 2123496 2141802 2185872 2198664 2269944 2300454 2350296 2388933 2438088 2459106 2473497 2524392 2553687 2621484 2641262 2644083 2742849 2839941 2855736 2965572 3044304 3067272 3185244 3212703 3254256 3278808 3297996 3404916 3450681 3495312 3525444 3657132 3688659 3786588 3932226 3954096 3961893 4246992 4283604 4397328 4539888 4600908 4700592 4777866 4876176 4918212 4946994 5048784 5107374 5242968 5282524 5288166 5485698 5679882 5711472 5898339 5931144 6134544 6370488 6425406 6557616 6595992 6809832 6901362 7050888 7166799 7314264 7377318 7573176 7661061 7864452 7923786 8228547 8519823 8567208 9201816 9555732 9638109 9836424 9893988 10214748 10352043 10485936 10565048 10576332 10971396 11065977 11359764 11796678 11862288 11885679 12740976 12850812 13191984 13619664 13802724 14101776 14333598 14628528 14754636 15146352 15322122 15728904 15847572 16457094 17039646 17134416 18403632 19111464 19276218 19672848 19787976 20429496 20704086 21130096 21152664 21500397 21942792 22131954 22719528 22983183 23593356 23771358 24685641 25559469 25701624 27605448 28667196 29509272 30644244 31056129 31457808 31695144 32914188 33197931 34079292 35657037 38222928 38552436 39575952 40858992 41408172 42305328 43000794 43885584 44263908 45439056 45966366 47186712 47542716 49371282 51118938 51403248 55210896 57334392 59018544 61288488 62112258 63390288 65828376 66395862 68158584 71314074 74056923 76678407 77104872 82816344 86001588 88527816 91932732 93168387 94373424 95085432 98742564 99593793 102237876 106971111 114668784 122576976 124224516 131656752 132791724 136317168 142628148 148113846 153356814 154209744 165632688 172003176 177055632 183865464 186336774 190170864 197485128 199187586 204475752 213942222 222170769 248449032 265583448 279505161 285256296 296227692 298781379 306713628 320913333 344006352 367730928 372673548 394970256 398375172 408951504 427884444 444341538 496898064 531166896 559010322 570512592 592455384 597562758 613427256 641826666 666512307 745347096 796750344 855768888 888683076 962739999 1118020644 1184910768 1195125516 1226854512 1283653332 1333024614 1490694192 1593500688 1711537776 1777366152 1925479998 2236041288 2390251032 2567306664 2666049228 2888219997 3554732304 3850959996 4472082576 4780502064 5134613328 5332098456 5776439994 7701919992 8664659991 10664196912 11552879988 15403839984 17329319982 23105759976 34658639964 46211519952 69317279928 138634559856
• Sum of all divisors σ(n): 467417583360
• Sum of proper divisors (its aliquot sum) s(n): 328783023504
• 138634559856 is an abundant number, because the sum of its proper divisors (328783023504) is greater than itself. Its abundance is 190148463648

Bases of 138634559856

• Binary: 10000001000111010000111000000101110000₂
• Hexadecimal: 0x2047438170
• Base-36: 1RORFR00

Squares and roots of 138634559856

• 138634559856 squared (138634559856²) is 19219541186466846740736
• 138634559856 cubed (138634559856³) is 2664492633020095321638143505494016
• The square root of 138634559856 is 372336.6216960131
• The cube root of 138634559856 is 5175.5578740735

Scales and comparisons

• 138,634,559,856 seconds is equal to 4,408 years, 7 weeks, 5 days, 15 hours, 57 minutes, 36 seconds.
• To count from 1 to 138,634,559,856 would take you about eight thousand, eight hundred sixteen 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 138634559856 cubic inches would be around 431.3 feet tall.

Recreational maths with 138634559856

• 138634559856 backwards is 658955436831
• The number of decimal digits it has is: 12
• The sum of 138634559856's digits is 63
• More coming soon!