40939190934272072

Names of 40939190934272072

• Cardinal: 40939190934272072 can be written as Forty quadrillion, nine hundred thirty-nine trillion, one hundred ninety billion, nine hundred thirty-four million, two hundred seventy-two thousand and seventy-two.

Scientific notation

• Scientific notation: 4.0939190934272072 × 10¹⁶

Factors of 40939190934272072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6989

Divisors of 40939190934272072

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 26 52 104 169 338 676 907 1352 1814 3628 6067 7256 11791 12134 23582 24268 47164 48536 78871 94328 153283 157742 306566 315484 613132 630968 822649 1025323 1226264 1645298 2050646 3290596 4101292 5502769 6581192 8202584 10694437 11005538 21388874 22011076 36808489 42777748 44022152 71535997 73616978 85555496 139027681 143071994 147233956 278055362 286143988 294467912 478510357 556110724 572287976 929967961 957020714 1112221448 1859935922 1914041428 3719871844 3828082856 4991011483 6220634641 7439743688 9982022966 12441269282 19964045932 24882538564 33385299523 39928091864 49765077128 64883149279 66770599046 129766298558 133541198092 259532597116 267082396184 434008893799 519065194232 843480940627 868017787598 1686961881254 1736035575196 3373923762508 3472071150392 5642115619387 6747847525016 11284231238774 22568462477548 30280466667361 45136924955096 60560933334722 121121866669444 242243733338888 393646066675693 787292133351386 1574584266702772 3149168533405544 5117398866784009 10234797733568018 20469595467136036 40939190934272072
• Sum of all divisors σ(n): 83225342397338505
• Sum of proper divisors (its aliquot sum) s(n): 42286151463066433
• 40939190934272072 is an abundant number, because the sum of its proper divisors (42286151463066433) is greater than itself. Its abundance is 1346960528794361

Bases of 40939190934272072

• Binary: 10010001011100011111101000101101000001110111100001001000₂
• Hexadecimal: 0x9171FA2D077848
• Base-36: B73QCOFOGG8

Squares and roots of 40939190934272072

• 40939190934272072 squared (40939190934272072²) is 1676017354352784607467664519173184
• 40939190934272072 cubed (40939190934272072³) is 68614794479002182433328430795211226009774342517248
• The square root of 40939190934272072 is 202334354.3105620805
• The cube root of 40939190934272072 is 344651.1658123487

Scales and comparisons

• 40,939,190,934,272,072 seconds is equal to 1,301,739,638 years, 24 weeks, 5 days, 22 hours, 14 minutes, 32 seconds.
• To count from 1 to 40,939,190,934,272,072 would take you about three billion, nine hundred five million, two hundred eighteen thousand, nine hundred fifteen 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 40939190934272072 cubic inches would be around 28720.9 feet tall.

Recreational maths with 40939190934272072

• 40939190934272072 backwards is 27027243909193904
• The number of decimal digits it has is: 17
• The sum of 40939190934272072's digits is 71
• More coming soon!