18970341156864

Names of 18970341156864

• Cardinal: 18970341156864 can be written as Eighteen trillion, nine hundred seventy billion, three hundred forty-one million, one hundred fifty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8970341156864 × 10¹³

Factors of 18970341156864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4947

Divisors of 18970341156864

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 19 24 27 32 34 36 38 48 51 54 57 64 68 72 76 96 102 108 114 128 136 144 152 153 171 192 204 216 227 228 256 272 288 304 306 323 342 384 408 432 454 456 459 512 513 544 576 608 612 646 681 684 768 816 864 908 912 918 969 1024 1026 1088 1152 1216 1224 1292 1362 1368 1536 1632 1728 1816 1824 1836 1938 2043 2048 2052 2176 2304 2432 2448 2584 2724 2736 2907 3072 3264 3456 3632 3648 3672 3859 3876 4086 4104 4313 4352 4608 4679 4864 4896 5168 5448 5472 5814 6129 6144 6528 6912 7264 7296 7344 7718 7752 8172 8208 8626 8704 8721 9216 9358 9728 9792 10336 10896 10944 11577 11628 12258 12939 13056 13824 14037 14528 14592 14688 15436 15504 16344 16416 17252 17408 17442 18432 18716 19456 19584 20672 21792 21888 23154 23256 24516 25878 26112 27648 28074 29056 29184 29376 30872 31008 32688 32832 34504 34731 34816 34884 37432 38817 38912 39168 41344 42111 43584 43776 46308 46512 49032 51756 52224 55296 56148 58112 58368 58752 61744 62016 65376 65664 69008 69462 69768 73321 74864 77634 78336 79543 82688 84222 87168 87552 88901 92616 93024 98064 103512 104193 104448 112296 116224 116451 116736 117504 123488 124032 126333 130752 131328 138016 138924 139536 146642 149728 155268 156672 159086 165376 168444 174336 175104 177802 185232 186048 196128 207024 208386 219963 224592 232448 232902 235008 238629 246976 248064 252666 261504 262656 266703 276032 277848 279072 293284 299456 310536 313344 318172 330752 336888 348672 350208 355604 370464 372096 392256 414048 416772 439926 449184 464896 465804 470016 477258 493952 496128 505332 523008 525312 533406 552064 555696 558144 586568 598912 621072 636344 659889 661504 673776 697344 711208 715887 740928 744192 784512 800109 828096 833544 879852 898368 931608 940032 954516 987904 992256 1010664 1046016 1050624 1062133 1066812 1104128 1111392 1116288 1173136 1197824 1242144 1272688 1319778 1347552 1394688 1422416 1431774 1481856 1488384 1511317 1569024 1600218 1656192 1667088 1759704 1796736 1863216 1909032 1975808 1979667 1984512 2021328 2092032 2124266 2133624 2147661 2208256 2222784 2232576 2346272 2395648 2400327 2484288 2545376 2639556 2695104 2844832 2863548 2963712 2976768 3022634 3138048 3186399 3200436 3312384 3334176 3519408 3593472 3726432 3818064 3951616 3959334 4042656 4184064 4248532 4267248 4295322 4416512 4445568 4465152 4533951 4692544 4791296 4800654 4968576 5090752 5279112 5390208 5689664 5727096 5927424 5953536 6045268 6276096 6372798 6400872 6624768 6668352 7038816 7186944 7452864 7636128 7903232 7918668 8085312 8497064 8534496 8590644 8833024 8891136 8930304 9067902 9385088 9559197 9582592 9601308 9937152 10181504 10558224 10780416 11379328 11454192 11854848 12090536 12552192 12745596 12801744 13249536 13336704 13601853 14077632 14373888 14905728 15272256 15837336 16170624 16994128 17068992 17181288 17782272 17860608 18056261 18135804 18770176 19118394 19202616 19874304 20180527 20363008 21116448 21560832 22758656 22908384 23709696 24181072 25491192 25603488 26499072 26673408 27203706 28155264 28677591 28747776 29811456 30544512 31674672 32341248 33988256 34137984 34362576 35564544 36112522 36271608 37540352 38236788 38405232 39748608 40361054 40726016 40805559 42232896 43121664 45517312 45816768 48362144 50982384 51206976 53346816 54168783 54407412 56310528 57355182 59622912 60541581 61089024 63349344 64682496 67976512 68275968 68725152 71129088 72225044 72543216 75080704 76473576 76810464 79497216 80722108 81452032 81611118 84465792 86243328 91034624 91633536 96724288 101964768 102413952 106693632 108337566 108814824 112621056 114710364 119245824 121083162 122178048 126698688 129364992 135953024 136551936 137450304 144450088 145086432 150161408 152947152 153620928 161444216 162506349 162904064 163222236 168931584 181624743 182069248 183267072 193448576 203929536 204827904 213387264 216675132 217629648 225242112 229420728 238491648 242166324 244356096 253397376 258729984 271906048 273103872 274900608 288900176 290172864 305894304 307241856 322888432 325012698 326444472 337863168 343068959 363249486 366534144 386897152 407859072 409655808 433350264 435259296 450484224 458841456 484332648 487519047 488712192 506794752 543812096 544874229 546207744 549801216 577800352 580345728 611788608 614483712 645776864 650025396 652888944 675726336 686137918 726498972 733068288 773794304 815718144 819311616 866700528 870518592 917682912 968665296 975038094 1013589504 1029206877 1087624192 1089748458 1099602432 1155600704 1160691456 1223577216 1228967424 1291553728 1300050792 1305777888 1351452672 1372275836 1452997944 1466136576 1547588608 1631436288 1638623232 1733401056 1741037184 1835365824 1937330592 1950076188 2027179008 2058413754 2175248384 2179496916 2199204864 2311201408 2321382912 2447154432 2457934848 2583107456 2600101584 2611555776 2744551672 2905995888 3087620631 3095177216 3262872576 3466802112 3482074368 3670731648 3874661184 3900152376 4054358016 4116827508 4358993832 4398409728 4622402816 4642765824 4894308864 4915869696 5166214912 5200203168 5223111552 5489103344 5811991776 6175241262 6525745152 6933604224 6964148736 7341463296 7749322368 7800304752 8233655016 8717987664 9244805632 9262861893 9285531648 9788617728 10332429824 10400406336 10446223104 10978206688 11623983552 12350482524 13867208448 13928297472 14682926592 15498644736 15600609504 16467310032 17435975328 18489611264 18525723786 19577235456 20664859648 20800812672 20892446208 21956413376 23247967104 24700965048 27734416896 27856594944 29365853184 30997289472 31201219008 32934620064 34871950656 36979222528 37051447572 41329719296 41601625344 41784892416 43912826752 46495934208 49401930096 55468833792 58731706368 61994578944 62402438016 65869240128 69743901312 74102895144 83203250688 83569784832 87825653504 92991868416 98803860192 110937667584 123989157888 124804876032 131738480256 139487802624 148205790288 166406501376 175651307008 185983736832 197607720384 249609752064 263476960512 278975605248 296411580576 332813002752 351302614016 371967473664 395215440768 499219504128 526953921024 557951210496 592823161152 702605228032 790430881536 998439008256 1053907842048 1115902420992 1185646322304 1580861763072 2107815684096 2371292644608 3161723526144 4742585289216 6323447052288 9485170578432 18970341156864
• Sum of all divisors σ(n): 62921214720000
• Sum of proper divisors (its aliquot sum) s(n): 43950873563136
• 18970341156864 is an abundant number, because the sum of its proper divisors (43950873563136) is greater than itself. Its abundance is 24980532406272

Bases of 18970341156864

• Binary: 100010100000011100000011100100010100000000000₂
• Hexadecimal: 0x1140E0722800
• Base-36: 6Q2URBPC0

Squares and roots of 18970341156864

• 18970341156864 squared (18970341156864²) is 359873843607808165854314496
• 18970341156864 cubed (18970341156864³) is 6826929586672041772536122438934325100544
• The square root of 18970341156864 is 4355495.5122079969
• The cube root of 18970341156864 is 26670.1247466015

Scales and comparisons

• 18,970,341,156,864 seconds is equal to 603,198 years, 8 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,970,341,156,864 would take you about one million, five hundred seven thousand, nine hundred ninety-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 18970341156864 cubic inches would be around 2222.5 feet tall.

Recreational maths with 18970341156864

• 18970341156864 backwards is 46865114307981
• The number of decimal digits it has is: 14
• The sum of 18970341156864's digits is 63
• More coming soon!