149871979227390464

Names of 149871979227390464

• Cardinal: 149871979227390464 can be written as One hundred forty-nine quadrillion, eight hundred seventy-one trillion, nine hundred seventy-nine billion, two hundred twenty-seven million, three hundred ninety thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.49871979227390464 × 10¹⁷

Factors of 149871979227390464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 713

Divisors of 149871979227390464

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 128 136 176 187 256 272 289 352 374 512 544 578 683 704 748 1088 1156 1366 1408 1496 2176 2312 2732 2816 2992 3179 4352 4624 4913 5464 5632 5984 6358 7513 8704 9248 9826 10928 11611 11968 12716 15026 18496 19652 21856 23222 23936 25432 30052 36992 39304 43712 46444 47872 50864 54043 60104 73984 78608 83521 87424 92888 95744 101728 108086 120208 127721 147968 157216 167042 174848 185776 197387 203456 216172 240416 255442 314432 334084 349696 371552 394774 406912 432344 466489 480832 510884 628864 668168 743104 789548 813824 864688 918731 932978 961664 1021768 1257728 1336336 1486208 1579096 1627648 1729376 1837462 1865956 1923328 2043536 2171257 2515456 2672672 2972416 3158192 3355579 3458752 3674924 3731912 3846656 4087072 4342514 5131379 5345344 5944832 6316384 6711158 6917504 7349848 7463824 7930313 8174144 8685028 10262758 10690688 12632768 13422316 13835008 14699696 14927648 15860626 16348288 17370056 20525516 21381376 25265536 26844632 27670016 29399392 29855296 31721252 32696576 34740112 36911369 41051032 42762752 50531072 53689264 57044843 58798784 59710592 63442504 65393152 69480224 73822738 82102064 87233443 101062144 107378528 114089686 117597568 119421184 126885008 134815321 138960448 147645476 164204128 174466886 214757056 228179372 235195136 238842368 253770016 269630642 277920896 295290952 318611987 328408256 348933772 429514112 456358744 470390272 507540032 539261284 555841792 590581904 627493273 637223974 656816512 697867544 859028224 912717488 1015080064 1078522568 1111683584 1181163808 1254986546 1274447948 1313633024 1395735088 1482968531 1718056448 1825434976 2030160128 2157045136 2291860457 2362327616 2509973092 2548895896 2627266048 2791470176 2965937062 3504731857 3650869952 4060320256 4314090272 4583720914 4724655232 5019946184 5097791792 5416403779 5582940352 5931874124 7009463714 7301739904 8628180544 9167441828 9449310464 10039892368 10195583584 10832807558 11165880704 11863748248 14018927428 14603479808 17256361088 18334883656 18898620928 20079784736 20391167168 21665615116 22331761408 23727496496 25210465027 28037854856 29206959616 34512722176 36669767312 38961627769 40159569472 40782334336 43331230232 44663522816 47454992992 50420930054 56075709712 59580441569 69025444352 73339534624 77923255538 80319138944 81564668672 86662460464 92078864243 94909985984 100841860108 112151419424 119160883138 146679069248 155846511076 160638277888 163129337344 173324920928 184157728486 189819971968 201683720216 224302838848 238321766276 293358138496 311693022152 321276555776 346649841856 368315456972 379639943936 403367440432 428577905459 448605677696 476643532552 586716276992 623386044304 693299683712 736630913944 759279887872 806734880864 857155810918 897211355392 953287065104 1012867506673 1173432553984 1246772088608 1386599367424 1473261827888 1565340692131 1613469761728 1714311621836 1794422710784 1906574130208 2025735013346 2493544177216 2773198734848 2946523655776 3130681384262 3226939523456 3428623243672 3813148260416 4051470026692 4987088354432 5893047311552 6261362768524 6453879046912 6857246487344 7626296520832 8102940053384 9974176708864 11786094623104 12522725537048 12907758093824 13714492974688 15252593041664 16205880106768 17218747613441 19948353417728 23572189246208 25045451074096 26610791766227 27428985949376 30505186083328 32411760213536 34437495226882 47144378492416 50090902148192 53221583532454 54857971898752 64823520427072 68874990453764 100181804296384 106443167064908 109715943797504 129647040854144 137749980907528 200363608592768 212886334129816 219431887595008 259294081708288 275499961815056 292718709428497 400727217185536 425772668259632 518588163416576 550999923630112 585437418856994 801454434371072 851545336519264 1101999847260224 1170874837713988 1703090673038528 2203999694520448 2341749675427976 3406181346077056 4407999389040896 4683499350855952 6812362692154112 8815998778081792 9366998701711904 13624725384308224 18733997403423808 37467994806847616 74935989613695232 149871979227390464
• Sum of all divisors σ(n): 347599896282286560
• Sum of proper divisors (its aliquot sum) s(n): 197727917054896096
• 149871979227390464 is an abundant number, because the sum of its proper divisors (197727917054896096) is greater than itself. Its abundance is 47855937827505632

Bases of 149871979227390464

• Binary: 1000010100011100111100010101100011101000100010001000000000₂
• Hexadecimal: 0x21473C563A22200
• Base-36: 14ZP6KRO5LVK

Squares and roots of 149871979227390464

• 149871979227390464 squared (149871979227390464²) is 22461610157535358742522935118135296
• 149871979227390464 cubed (149871979227390464³) is 3366365970943881933125942059912282348425463772217344
• The square root of 149871979227390464 is 387133025.2347253105
• The cube root of 149871979227390464 is 531178.0833777667

Scales and comparisons

• 149,871,979,227,390,464 seconds is equal to 4,765,465,354 years, 49 weeks, 6 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 149,871,979,227,390,464 would take you about fourteen billion, two hundred ninety-six million, three hundred ninety-six thousand and sixty-four 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 149871979227390464 cubic inches would be around 44264.8 feet tall.

Recreational maths with 149871979227390464

• 149871979227390464 backwards is 464093722979178941
• The number of decimal digits it has is: 18
• The sum of 149871979227390464's digits is 92
• More coming soon!