72745011652692

Names of 72745011652692

• Cardinal: 72745011652692 can be written as Seventy-two trillion, seven hundred forty-five billion, eleven million, six hundred fifty-two thousand, six hundred ninety-two.

Scientific notation

• Scientific notation: 7.2745011652692 × 10¹³

Factors of 72745011652692

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25893478

Divisors of 72745011652692

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 137 274 411 548 822 1644 1709 3418 5127 6836 10254 20508 234133 468266 702399 936532 1404798 2809596 25891627 51783254 77674881 103566508 155349762 310699524 3547152899 7094305798 10641458697 14188611596 21282917394 42565834788 44248790543 88497581086 132746371629 176995162172 265492743258 530985486516 6062084304391 12124168608782 18186252913173 24248337217564 36372505826346 72745011652692
• Sum of all divisors σ(n): 171077378512320
• Sum of proper divisors (its aliquot sum) s(n): 98332366859628
• 72745011652692 is an abundant number, because the sum of its proper divisors (98332366859628) is greater than itself. Its abundance is 25587355206936

Bases of 72745011652692

• Binary: 10000100010100101000100100101000010100001010100₂
• Hexadecimal: 0x422944942854
• Base-36: PSALHPTUC

Squares and roots of 72745011652692

• 72745011652692 squared (72745011652692²) is 5291836720350294865230846864
• 72745011652692 cubed (72745011652692³) is 384954723886025616503336128838247405357888
• The square root of 72745011652692 is 8529068.6275051159
• The cube root of 72745011652692 is 41744.6738809439

Scales and comparisons

• 72,745,011,652,692 seconds is equal to 2,313,066 years, 18 weeks, 3 days, 9 hours, 18 minutes, 12 seconds.
• To count from 1 to 72,745,011,652,692 would take you about five million, seven hundred eighty-two thousand, six hundred sixty-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 72745011652692 cubic inches would be around 3478.7 feet tall.

Recreational maths with 72745011652692

• 72745011652692 backwards is 29625611054727
• The number of decimal digits it has is: 14
• The sum of 72745011652692's digits is 57
• More coming soon!