40918244468182473

Names of 40918244468182473

• Cardinal: 40918244468182473 can be written as Forty quadrillion, nine hundred eighteen trillion, two hundred forty-four billion, four hundred sixty-eight million, one hundred eighty-two thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 4.0918244468182473 × 10¹⁶

Factors of 40918244468182473

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201480

Divisors of 40918244468182473

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 19 21 49 57 133 147 361 399 931 1083 2527 2793 6859 7581 17689 20577 48013 53067 144039 201451 336091 604353 1008273 1410157 3827569 4230471 9871099 11482707 26792983 29613297 72723811 80378949 187550881 218171433 509066677 562652643 1381752409 1527200031 3563466739 4145257227 9672266863 10690400217 29016800589 40582505401 67705868041 121747516203 203117604123 284077537807 771067602619 852232613421 1988542764649 2313202807857 5397473218333 5965628293947 14650284449761 16192419654999 37782312528331 43950853349283 102551991148327 113346937584993 278355404545459 307655973444981 717863938038289 835066213636377 1948487831818213 2153591814114867 5845463495454639 13639414822727491 40918244468182473
• Sum of all divisors σ(n): 66990685856384160
• Sum of proper divisors (its aliquot sum) s(n): 26072441388201687
• 40918244468182473 is a deficient number, because the sum of its proper divisors (26072441388201687) is less than itself. Its deficiency is 14845803079980786

Bases of 40918244468182473

• Binary: 10010001010111101110110100110010010110111100110111001001₂
• Hexadecimal: 0x915EED325BCDC9
• Base-36: B6WB206LADL

Squares and roots of 40918244468182473

• 40918244468182473 squared (40918244468182473²) is 1674302730357945552669652024395729
• 40918244468182473 cubed (40918244468182473³) is 68509528434531816312486796977547828610924733857817
• The square root of 40918244468182473 is 202282585.6770237971
• The cube root of 40918244468182473 is 344592.3757273697

Scales and comparisons

• 40,918,244,468,182,473 seconds is equal to 1,301,073,605 years, 33 weeks, 4 days, 19 hours, 34 minutes, 33 seconds.
• To count from 1 to 40,918,244,468,182,473 would take you about three billion, nine hundred three million, two hundred twenty thousand, eight hundred sixteen 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 40918244468182473 cubic inches would be around 28716 feet tall.

Recreational maths with 40918244468182473

• 40918244468182473 backwards is 37428186444281904
• The number of decimal digits it has is: 17
• The sum of 40918244468182473's digits is 75
• More coming soon!