40126428823666185121

Names of 40126428823666185121

• Cardinal: 40126428823666185121 can be written as Forty quintillion, one hundred twenty-six quadrillion, four hundred twenty-eight trillion, eight hundred twenty-three billion, six hundred sixty-six million, one hundred eighty-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.0126428823666185121 × 10¹⁹

Factors of 40126428823666185121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4580

Divisors of 40126428823666185121

• Number of divisors d(n): 135
• Complete list of divisors:
  1 11 31 121 341 409 961 1331 3751 4129 4499 10571 12679 14641 41261 45419 49489 116281 127999 139469 167281 393049 453871 499609 544379 1279091 1407989 1534159 1688761 1840091 3967969 4323539 5185711 5495699 5988169 14070001 15487879 16875749 17048641 18576371 20241001 43647659 47558929 52351591 57042821 60452689 160757041 170366669 185633239 187535051 204340081 222651011 480124249 523148219 528507871 575867501 627471031 690703249 1622899321 1768327451 1874033359 2062885561 2247740891 2449161121 5281366739 5754630409 5813586581 6334542511 6902181341 6972894169 7597735739 16383744001 17851892531 19451601961 21411800719 22691741171 24725149801 58095034129 63949452391 69679967621 75923994751 76701835859 83575093129 180221184011 196370817841 213967621571 216159719239 235529807909 249609152881 663765822289 703443976301 766479643831 843720194449 919326024419 1982433024121 2160078996251 2353643837281 2377756911629 2590827886999 2851913715121 6700951296409 7301424045179 7737883739311 9280922138939 10112586268609 21806763265331 23760868958761 26155326027919 28499106756989 31371050866331 73710464260499 80315664496969 88409325168751 102090143528329 239874395918641 287708586307109 313490174326879 345081559529641 810815106865489 883472309466659 972502576856261 2740689080231281 3164794449378199 3795897154826051 8918966175520379 9718195404133249 10697528345418871 30147579882544091 41754868703086561 98108627930724169 117672811799607581 331623378707985001 1294400929795683391 3647857165787835011 40126428823666185121
• Sum of all divisors σ(n): 45731420571400678665
• Sum of proper divisors (its aliquot sum) s(n): 5604991747734493544
• 40126428823666185121 is a deficient number, because the sum of its proper divisors (5604991747734493544) is less than itself. Its deficiency is 34521437075931691577

Bases of 40126428823666185121

• Binary: 100010110011011101101101100110101010001011100111100101001110100001₂
• Hexadecimal: 0x22CDDB66A8B9E53A1
• Base-36: 8GV0VVROWFZXD

Squares and roots of 40126428823666185121

• 40126428823666185121 squared (40126428823666185121²) is 1610130290140748425010940087781441784641
• 40126428823666185121 cubed (40126428823666185121³) is 64608778484161725170314020025225868300417611524398520526561
• 40126428823666185121 is a perfect square number. Its square root is 6334542511
• The cube root of 40126428823666185121 is 3423551.2745905751

Scales and comparisons

• 40,126,428,823,666,185,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,126,428,823,666,185,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40126428823666185121 cubic inches would be around 285295.9 feet tall.

Recreational maths with 40126428823666185121

• 40126428823666185121 backwards is 12158166632882462104
• The number of decimal digits it has is: 20
• The sum of 40126428823666185121's digits is 76
• More coming soon!