18948389376752

Names of 18948389376752

• Cardinal: 18948389376752 can be written as Eighteen trillion, nine hundred forty-eight billion, three hundred eighty-nine million, three hundred seventy-six thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.8948389376752 × 10¹³

Factors of 18948389376752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 18948389376752

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 8 11 16 19 22 31 38 43 44 62 76 86 88 121 124 152 172 176 209 242 248 304 341 344 361 418 473 484 496 589 682 688 722 817 836 946 968 1178 1331 1333 1364 1444 1634 1672 1849 1892 1936 2299 2356 2662 2666 2728 2888 3268 3344 3698 3751 3784 3971 4598 4712 5203 5324 5332 5456 5776 6479 6536 7396 7502 7568 7942 8987 9196 9424 10406 10648 10664 11191 12958 13072 14663 14792 15004 15523 15884 17974 18392 20339 20812 21296 21328 22382 25289 25327 25916 29326 29584 30008 31046 31768 35131 35948 36784 40678 41261 41624 43681 44764 50578 50654 51832 57233 57319 58652 60016 62092 63536 70262 71269 71896 79507 81356 82522 83248 87362 89528 98857 101156 101308 103664 114466 114638 117304 123101 124184 140524 142538 143792 159014 161293 162712 165044 170753 174724 179056 197714 202312 202616 223729 228932 229276 234608 246202 248368 278597 281048 285076 318028 322586 325424 330088 341506 349448 386441 395428 404624 405232 447458 457864 458552 480491 481213 492404 557194 562096 570152 630509 636056 645172 660176 667489 683012 698896 772882 783959 790856 874577 894916 915728 917104 960982 962426 984808 1087427 1089061 1114388 1140304 1261018 1272112 1290344 1334978 1354111 1366024 1510633 1545764 1567918 1581712 1749154 1774223 1789832 1878283 1921964 1924852 1969616 2174854 2178122 2228776 2461019 2464717 2522036 2580688 2669956 2708222 2732048 3021266 3064567 3091528 3135836 3498308 3548446 3579664 3756566 3843928 3849704 4250851 4349708 4356244 4457552 4922038 4929434 5044072 5293343 5339912 5416444 6042532 6129134 6183056 6271672 6935599 6996616 7096892 7342379 7513132 7687856 7699408 8501702 8699416 8712488 9620347 9844076 9858868 10088144 10586686 10679824 10832888 11979671 12085064 12258268 12543344 13871198 13993232 14193784 14684758 14895221 15026264 16616963 17003404 17398832 17424976 19240694 19688152 19717736 20661113 20692159 21173372 21665776 23959342 24170128 24516536 27111887 27742396 28387568 28702027 29369516 29790442 30052528 33233926 33710237 34006808 38481388 39376304 39435472 41322226 41384318 42346744 46759361 46829623 47918684 49033072 54223774 55484792 57404054 58226773 58739032 59580884 66467852 67420474 68013616 76291589 76962776 80766169 82644452 82768636 84693488 93518722 93659246 95837368 105823817 108447548 110969584 114808108 116453546 117478064 119161768 131776381 132935704 134840948 152583178 153925552 161532338 165288904 165537272 182786593 187037444 187318492 191674736 211647634 216895096 227613749 229616216 232907092 238323536 263552762 265871408 269681896 298230757 305166356 315722297 323064676 330577808 331074544 365573186 374074888 374636984 423295268 433790192 455227498 459232432 465814184 515125853 527105524 539363792 596461514 610332712 631444594 640494503 646129352 731146372 748149776 749273968 846590536 888427859 889762837 910454996 931628368 1030251706 1054211048 1192923028 1220665424 1262889188 1280989006 1292258704 1449540191 1462292744 1693181072 1776855718 1779525674 1820909992 2010652523 2060503412 2108422096 2385846056 2503751239 2525778376 2561978012 2899080382 2924585488 3280538327 3472945267 3553711436 3559051348 3641819984 4021305046 4121006824 4771692112 5007502478 5051556752 5123956024 5666384383 5798160764 6561076654 6945890534 7107422872 7118102696 8042610092 8242013648 9787391207 10015004956 10247912048 11332768766 11596321528 13122153308 13891781068 14214845744 14236205392 16085220184 19574782414 20030009912 22665537532 23192643056 26244306616 27541263629 27783562136 32170440368 38202397937 39149564828 40060019824 45331075064 52488613232 55082527258 55567124272 62330228213 76404795874 78299129656 90662150128 107661303277 110165054516 124660456426 152809591748 156598259312 215322606554 220330109032 249320912852 305619183496 430645213108 440660218064 498641825704 611238366992 861290426216 997283651408 1184274336047 1722580852432 2368548672094 4737097344188 9474194688376 18948389376752
• Sum of all divisors σ(n): 45040388659200
• Sum of proper divisors (its aliquot sum) s(n): 26091999282448
• 18948389376752 is an abundant number, because the sum of its proper divisors (26091999282448) is greater than itself. Its abundance is 7143609905696

Bases of 18948389376752

• Binary: 100010011101111000100000001001001001011110000₂
• Hexadecimal: 0x113BC40492F0
• Base-36: 6PSRPSVE8

Squares and roots of 18948389376752

• 18948389376752 squared (18948389376752²) is 359041459973008046998069504
• 18948389376752 cubed (18948389376752³) is 6803257385966074102400430933445737771008
• The square root of 18948389376752 is 4352974.7732731005
• The cube root of 18948389376752 is 26659.8335473479

Scales and comparisons

• 18,948,389,376,752 seconds is equal to 602,500 years, 8 weeks, 6 days, 5 hours, 32 minutes, 32 seconds.
• To count from 1 to 18,948,389,376,752 would take you about one million, five hundred six thousand, two hundred fifty 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 18948389376752 cubic inches would be around 2221.7 feet tall.

Recreational maths with 18948389376752

• 18948389376752 backwards is 25767398384981
• The number of decimal digits it has is: 14
• The sum of 18948389376752's digits is 80
• More coming soon!