40185213906250

Names of 40185213906250

• Cardinal: 40185213906250 can be written as Forty trillion, one hundred eighty-five billion, two hundred thirteen million, nine hundred six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.018521390625 × 10¹³

Factors of 40185213906250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 122

Divisors of 40185213906250

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 7 10 14 25 29 35 49 50 58 70 79 98 125 145 158 175 203 245 250 290 350 395 406 490 553 625 725 790 841 875 1015 1106 1225 1250 1421 1450 1682 1750 1975 2030 2291 2450 2765 2842 3125 3625 3871 3950 4205 4375 4582 5075 5530 5887 6125 6241 6250 7105 7250 7742 8410 8750 9875 10150 11455 11774 12250 12482 13825 14210 15625 16037 18125 19355 19750 21025 21875 22910 25375 27650 29435 30625 31205 31250 32074 35525 36250 38710 41209 42050 43687 43750 49375 50750 57275 58870 61250 62410 66439 69125 71050 78125 80185 82418 87374 90625 96775 98750 105125 109375 112259 114550 126875 132878 138250 147175 153125 156025 156250 160370 177625 180989 181250 193550 206045 210250 218435 218750 224518 246875 253750 286375 294350 305809 306250 312050 332195 345625 355250 361978 400925 412090 436870 453125 465073 483875 493750 525625 546875 561295 572750 611618 634375 664390 691250 735875 765625 780125 801850 888125 904945 906250 930146 967750 1030225 1051250 1092175 1093750 1122590 1234375 1266923 1268750 1431875 1471750 1529045 1531250 1560250 1660975 1728125 1776250 1809890 2004625 2060450 2184350 2265625 2325365 2419375 2468750 2533846 2628125 2806475 2863750 3058090 3171875 3255511 3321950 3456250 3679375 3828125 3900625 4009250 4440625 4524725 4531250 4650730 4838750 5151125 5248681 5256250 5460875 5612950 6171875 6334615 6343750 6511022 7159375 7358750 7645225 7656250 7801250 8304875 8640625 8868461 8881250 9049450 10023125 10302250 10497362 10921750 11626825 12096875 12343750 12669230 13140625 14032375 14318750 15290450 15859375 16277555 16609750 17281250 17736922 18396875 19503125 20046250 22203125 22623625 23253650 24193750 25755625 26243405 26281250 27304375 28064750 31673075 31718750 32555110 35796875 36740767 36793750 38226125 39006250 41524375 43203125 44342305 44406250 45247250 50115625 51511250 52486810 54608750 58134125 60484375 63346150 65703125 70161875 71593750 73481534 76452250 81387775 83048750 86406250 88684610 91984375 97515625 100231250 111015625 113118125 116268250 120968750 128778125 131217025 131406250 136521875 140323750 158365375 162775550 178984375 183703835 183968750 191130625 195031250 207621875 221711525 222031250 226236250 250578125 257185369 257556250 262434050 273043750 290670625 302421875 316730750 350809375 357968750 367407670 382261250 406938875 415243750 443423050 459921875 487578125 501156250 514370738 565590625 581341250 604843750 643890625 656085125 682609375 701618750 791826875 813877750 918519175 919843750 955653125 975156250 1038109375 1108557625 1131181250 1252890625 1285926845 1287781250 1312170250 1365218750 1453353125 1583653750 1754046875 1837038350 1911306250 2034694375 2076218750 2217115250 2505781250 2571853690 2827953125 2906706250 3219453125 3280425625 3413046875 3508093750 3959134375 4069388750 4592595875 4778265625 5190546875 5542788125 5655906250 6429634225 6438906250 6560851250 6826093750 7266765625 7918268750 8770234375 9185191750 9556531250 10173471875 10381093750 11085576250 12859268450 14139765625 14533531250 16402128125 17540468750 19795671875 20346943750 22962979375 23891328125 27713940625 28279531250 32148171125 32804256250 36333828125 39591343750 45925958750 47782656250 50867359375 55427881250 64296342250 72667656250 82010640625 98978359375 101734718750 114814896875 138569703125 160740855625 164021281250 197956718750 229629793750 254336796875 277139406250 321481711250 410053203125 508673593750 574074484375 692848515625 803704278125 820106406250 1148148968750 1385697031250 1607408556250 2870372421875 4018521390625 5740744843750 8037042781250 20092606953125 40185213906250
• Sum of all divisors σ(n): 91938833093016
• Sum of proper divisors (its aliquot sum) s(n): 51753619186766
• 40185213906250 is an abundant number, because the sum of its proper divisors (51753619186766) is greater than itself. Its abundance is 11568405280516

Bases of 40185213906250

• Binary: 1001001000110001011001011001100110110101001010₂
• Hexadecimal: 0x248C59666D4A
• Base-36: E8STYT3KA

Squares and roots of 40185213906250

• 40185213906250 squared (40185213906250²) is 1614851416691068383789062500
• 40185213906250 cubed (40185213906250³) is 64893149606541434576409946441650390625000
• The square root of 40185213906250 is 6339180.8545150375
• The cube root of 40185213906250 is 34252.2228919391

Scales and comparisons

• 40,185,213,906,250 seconds is equal to 1,277,765 years, 26 weeks, 10 hours, 24 minutes, 10 seconds.
• To count from 1 to 40,185,213,906,250 would take you about three million, one hundred ninety-four thousand, four hundred thirteen 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 40185213906250 cubic inches would be around 2854.4 feet tall.

Recreational maths with 40185213906250

• 40185213906250 backwards is 05260931258104
• The number of decimal digits it has is: 14
• The sum of 40185213906250's digits is 46
• More coming soon!