72410139383985

Names of 72410139383985

• Cardinal: 72410139383985 can be written as Seventy-two trillion, four hundred ten billion, one hundred thirty-nine million, three hundred eighty-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 7.2410139383985 × 10¹³

Factors of 72410139383985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8643

Divisors of 72410139383985

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 13 15 39 41 45 65 117 123 195 205 369 533 585 615 1599 1681 1845 2665 4797 5043 7995 8405 8581 15129 21853 23985 25215 25743 42905 65559 75645 77229 109265 111553 128715 196677 327795 334659 351821 386145 557765 983385 1003977 1055463 1673295 1759105 3166389 4573673 5019885 5277315 13721019 14424661 15831945 22868365 41163057 43273983 68605095 72123305 73633561 129821949 187520593 205815285 216369915 220900683 368167805 562561779 649109745 662702049 937602965 957236293 1104503415 1687685337 2812808895 2871708879 3018976001 3313510245 4786181465 8438426685 8615126637 9056928003 14358544395 15094880005 27170784009 39246688013 43075633185 45284640015 117740064039 123778016041 135853920045 196233440065 353220192117 371334048123 588700320195 618890080205 1114002144369 1609114208533 1766100960585 1856670240615 4827342625599 5570010721845 8045571042665 14482027876797 24136713127995 72410139383985
• Sum of all divisors σ(n): 138558870328788
• Sum of proper divisors (its aliquot sum) s(n): 66148730944803
• 72410139383985 is a deficient number, because the sum of its proper divisors (66148730944803) is less than itself. Its deficiency is 6261408439182

Bases of 72410139383985

• Binary: 10000011101101101001100101000101101100010110001₂
• Hexadecimal: 0x41DB4CA2D8B1
• Base-36: PO0RBEXM9

Squares and roots of 72410139383985

• 72410139383985 squared (72410139383985²) is 5243228285608135595274480225
• 72410139383985 cubed (72410139383985³) is 379662890982937811233912802796472564196625
• The square root of 72410139383985 is 8509414.7497924321
• The cube root of 72410139383985 is 41680.5199330807

Scales and comparisons

• 72,410,139,383,985 seconds is equal to 2,302,418 years, 23 weeks, 3 days, 22 hours, 39 minutes, 45 seconds.
• To count from 1 to 72,410,139,383,985 would take you about five million, seven hundred fifty-six thousand and forty-six 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 72410139383985 cubic inches would be around 3473.4 feet tall.

Recreational maths with 72410139383985

• 72410139383985 backwards is 58938393101427
• The number of decimal digits it has is: 14
• The sum of 72410139383985's digits is 63
• More coming soon!