42831616466740581

Names of 42831616466740581

• Cardinal: 42831616466740581 can be written as Forty-two quadrillion, eight hundred thirty-one trillion, six hundred sixteen billion, four hundred sixty-six million, seven hundred forty thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 4.2831616466740581 × 10¹⁶

Factors of 42831616466740581

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17778431

Divisors of 42831616466740581

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 263 281 789 843 2367 2529 3623 10869 32607 73903 221709 665127 952849 1018063 2858547 3054189 8575641 9162567 17774261 53322783 159968349 267750569 803251707 2409755121 4674630643 4994567341 14023891929 14983702023 42071675787 44951106069 64396147603 193188442809 579565328427 1313571210683 3940713632049 11822140896147 16936186819589 18095317476443 50808560458767 54285952429329 152425681376301 162857857287987 4759068496304509 14277205488913527 42831616466740581
• Sum of all divisors σ(n): 62341343021498112
• Sum of proper divisors (its aliquot sum) s(n): 19509726554757531
• 42831616466740581 is a deficient number, because the sum of its proper divisors (19509726554757531) is less than itself. Its deficiency is 23321889911983050

Bases of 42831616466740581

• Binary: 10011000001010110010000011010100101001111110010101100101₂
• Hexadecimal: 0x982B20D4A7E565
• Base-36: BPQJGYSQCF9

Squares and roots of 42831616466740581

• 42831616466740581 squared (42831616466740581²) is 1834547369153962891864561952217561
• 42831616466740581 cubed (42831616466740581³) is 78576629305670488413534560146898740097094659542941
• The square root of 42831616466740581 is 206958006.5296836515
• The cube root of 42831616466740581 is 349881.9097300951

Scales and comparisons

• 42,831,616,466,740,581 seconds is equal to 1,361,912,916 years, 39 weeks, 1 day, 9 hours, 16 minutes, 21 seconds.
• To count from 1 to 42,831,616,466,740,581 would take you about four billion, eighty-five million, seven hundred thirty-eight thousand, seven hundred fifty 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 42831616466740581 cubic inches would be around 29156.8 feet tall.

Recreational maths with 42831616466740581

• 42831616466740581 backwards is 18504766461613824
• The number of decimal digits it has is: 17
• The sum of 42831616466740581's digits is 72
• More coming soon!