72457049303847

Names of 72457049303847

• Cardinal: 72457049303847 can be written as Seventy-two trillion, four hundred fifty-seven billion, forty-nine million, three hundred three thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 7.2457049303847 × 10¹³

Factors of 72457049303847

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 870

Divisors of 72457049303847

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 27 39 43 81 117 129 243 351 387 559 811 1053 1161 1677 2433 3159 3483 5031 7299 10449 10543 15093 21897 31629 34873 45279 65691 94887 104619 135837 197073 284661 313857 453349 657721 853983 941571 1360047 1973163 2561949 2824713 4080141 5919489 8474139 8550373 12240423 17758467 25651119 28282003 36721269 53275401 76953357 84846009 110163807 159826203 230860071 254538027 367666039 533411731 692580213 763614081 1102998117 1600235193 2077740639 2290842243 3308994351 4800705579 6872526729 6934352503 9926983053 14402116737 20803057509 22936704433 29780949159 43206350211 62409172527 68810113299 89342847477 129619050633 187227517581 206430339897 298177157629 561682552743 619291019691 894531472887 1685047658229 1857873059073 2683594418661 5573619177219 8050783255983 24152349767949 72457049303847
• Sum of all divisors σ(n): 119751370875136
• Sum of proper divisors (its aliquot sum) s(n): 47294321571289
• 72457049303847 is a deficient number, because the sum of its proper divisors (47294321571289) is less than itself. Its deficiency is 25162727732558

Bases of 72457049303847

• Binary: 10000011110011000111000101011110110101100100111₂
• Hexadecimal: 0x41E638AF6B27
• Base-36: POMB4DBFR

Squares and roots of 72457049303847

• 72457049303847 squared (72457049303847²) is 5250023993820115027328999409
• 72457049303847 cubed (72457049303847³) is 380401247366603812171074140007718524426423
• The square root of 72457049303847 is 8512170.6575847621
• The cube root of 72457049303847 is 41689.5187086453

Scales and comparisons

• 72,457,049,303,847 seconds is equal to 2,303,910 years, 2 weeks, 1 day, 19 hours, 57 minutes, 27 seconds.
• To count from 1 to 72,457,049,303,847 would take you about five million, seven hundred fifty-nine thousand, seven hundred seventy-five 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 72457049303847 cubic inches would be around 3474.1 feet tall.

Recreational maths with 72457049303847

• 72457049303847 backwards is 74830394075427
• The number of decimal digits it has is: 14
• The sum of 72457049303847's digits is 63
• More coming soon!