40155517977240939

Names of 40155517977240939

• Cardinal: 40155517977240939 can be written as Forty quadrillion, one hundred fifty-five trillion, five hundred seventeen billion, nine hundred seventy-seven million, two hundred forty thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 4.0155517977240939 × 10¹⁶

Factors of 40155517977240939

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10298

Divisors of 40155517977240939

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 13 21 39 43 91 127 129 273 301 381 559 889 903 1651 1677 1723 2667 2801 3913 4953 5169 5461 5581 8403 11557 11739 12061 16383 16743 19607 22399 34671 36183 36413 38227 39067 58821 67197 70993 72553 74089 109239 114681 117201 120443 156793 212979 217659 218821 222267 239983 254891 355727 361329 470379 496951 507871 518623 656463 708787 719949 764673 843101 963157 1067181 1490853 1523613 1531747 1555869 1565759 1679881 2126361 2490089 2529303 2844673 2889471 3119779 4595241 4624451 4697277 4826123 4961509 5039643 6742099 7470267 8534019 9214231 9359337 9409303 9616063 10960313 13873353 14478369 14884527 15296261 15632381 19912711 20226297 21838453 27642693 28227909 28848189 30477841 32371157 32880939 33782861 45888783 46897143 59738133 62739599 64499617 65515359 65865121 67312441 91433523 97113471 101348583 107073827 109426667 122320939 125008819 188218797 193498851 197595363 198851393 201937323 203220953 207523289 213344887 321221481 328280001 366962817 375026457 396211933 413490709 439177193 596554179 609662859 612917621 622569867 640034661 672192383 856246573 875061733 1188635799 1221240001 1240472127 1317531579 1391959751 1422546671 1452663023 1838752863 1985312387 2016577149 2568739719 2625185199 2697802757 2773483531 2894434963 3663720003 4175879253 4267640013 4290423347 4357989069 4705346681 5375379217 5955937161 7967929073 8093408271 8320450593 8548680007 8683304889 8738500979 12871270041 13897186709 14116040043 15876120013 16126137651 18884619299 23903787219 25646040021 25809061031 26215502937 26355457703 26934592463 37627654519 41691560127 47628360039 52513320043 55775503511 56653857897 61169506853 77427183093 79066373109 80803777389 85368432641 111132840091 112882963557 157539960129 167326510533 180663427217 183508520559 184488203921 188542147241 256105297923 333398520273 342620950139 350149702019 367593240301 541990281651 553464611763 565626441723 597579028487 682673160559 1027862850417 1050449106057 1102779720903 1109789624333 1158187475909 1792737085461 2048019481677 2398346650973 2451047914133 3329368872999 3420693242801 3474562427727 4778712123913 7195039952919 7353143742399 7768527370331 8107312331363 10262079728403 14336136371739 15056437186817 23305582110993 23944852699607 24321936994089 44469012156413 45169311560451 71834558098821 105395060307719 133407036469239 147089809440443 311283085094891 316185180923157 441269428321329 933849255284673 1029628666083101 1912167522725759 3088885998249303 5736502568177277 13385172659080313 40155517977240939
• Sum of all divisors σ(n): 68035547610218496
• Sum of proper divisors (its aliquot sum) s(n): 27880029632977557
• 40155517977240939 is a deficient number, because the sum of its proper divisors (27880029632977557) is less than itself. Its deficiency is 12275488344263382

Bases of 40155517977240939

• Binary: 10001110101010010011101100011000110011100010010101101011₂
• Hexadecimal: 0x8EA93B18CE256B
• Base-36: AZDXYAIWDBF

Squares and roots of 40155517977240939

• 40155517977240939 squared (40155517977240939²) is 1612465624020520233220778857601721
• 40155517977240939 cubed (40155517977240939³) is 64749392353039029096975098150839411958810118056019
• The square root of 40155517977240939 is 200388417.7721879689
• The cube root of 40155517977240939 is 342437.8361677795

Scales and comparisons

• 40,155,517,977,240,939 seconds is equal to 1,276,821,262 years, 26 weeks, 1 day, 9 hours, 35 minutes, 39 seconds.
• To count from 1 to 40,155,517,977,240,939 would take you about three billion, eight hundred thirty million, four hundred sixty-three thousand, seven hundred eighty-seven 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 40155517977240939 cubic inches would be around 28536.5 feet tall.

Recreational maths with 40155517977240939

• 40155517977240939 backwards is 93904277971555104
• The number of decimal digits it has is: 17
• The sum of 40155517977240939's digits is 78
• More coming soon!