71731972108992

Names of 71731972108992

• Cardinal: 71731972108992 can be written as Seventy-one trillion, seven hundred thirty-one billion, nine hundred seventy-two million, one hundred eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.1731972108992 × 10¹³

Factors of 71731972108992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28738770895

Divisors of 71731972108992

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 28738770877 57477541754 86216312631 114955083508 172432625262 229910167016 344865250524 373604021401 459820334032 689730501048 747208042802 919640668064 1120812064203 1379461002096 1494416085604 1839281336128 2241624128406 2758922004192 2988832171208 4483248256812 5517844008384 5977664342416 8966496513624 11955328684832 17932993027248 23910657369664 35865986054496 71731972108992
• Sum of all divisors σ(n): 204390138484336
• Sum of proper divisors (its aliquot sum) s(n): 132658166375344
• 71731972108992 is an abundant number, because the sum of its proper divisors (132658166375344) is greater than itself. Its abundance is 60926194266352

Bases of 71731972108992

• Binary: 10000010011110101100110101101110111001011000000₂
• Hexadecimal: 0x413D66B772C0
• Base-36: PFD7O4N9C

Squares and roots of 71731972108992

• 71731972108992 squared (71731972108992²) is 5145475822645206196327256064
• 71731972108992 cubed (71731972108992³) is 369095128197478597670919548569778500927488
• The square root of 71731972108992 is 8469472.9534364769
• The cube root of 71731972108992 is 41549.9900050307

Scales and comparisons

• 71,731,972,108,992 seconds is equal to 2,280,854 years, 43 weeks, 1 day, 16 hours, 3 minutes, 12 seconds.
• To count from 1 to 71,731,972,108,992 would take you about five million, seven hundred two thousand, one hundred thirty-seven 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 71731972108992 cubic inches would be around 3462.5 feet tall.

Recreational maths with 71731972108992

• 71731972108992 backwards is 29980127913717
• The number of decimal digits it has is: 14
• The sum of 71731972108992's digits is 66
• More coming soon!