72068177738908

Names of 72068177738908

• Cardinal: 72068177738908 can be written as Seventy-two trillion, sixty-eight billion, one hundred seventy-seven million, seven hundred thirty-eight thousand, nine hundred eight.

Scientific notation

• Scientific notation: 7.2068177738908 × 10¹³

Factors of 72068177738908

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1714

Divisors of 72068177738908

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 1699 2197 3398 4394 6796 8788 22087 28561 44174 57122 88348 114244 287131 371293 574262 742586 1148524 1485172 3732703 4826809 7465406 9653618 14930812 19307236 48525139 62748517 97050278 125497034 194100556 250994068 630826807 815730721 1261653614 1631461442 2523307228 3262922884 8200748491 10604499373 16401496982 21208998746 32802993964 42417997492 106609730383 213219460766 426438921532 1385926494979 2771852989958 5543705979916 18017044434727 36034088869454 72068177738908
• Sum of all divisors σ(n): 136709671082600
• Sum of proper divisors (its aliquot sum) s(n): 64641493343692
• 72068177738908 is a deficient number, because the sum of its proper divisors (64641493343692) is less than itself. Its deficiency is 7426684395216

Bases of 72068177738908

• Binary: 10000011000101110101110001000100011110010011100₂
• Hexadecimal: 0x418BAE223C9C
• Base-36: PJNNWA3KS

Squares and roots of 72068177738908

• 72068177738908 squared (72068177738908²) is 5193822242606834607417032464
• 72068177738908 cubed (72068177738908³) is 374309304524483103537187154527602751909312
• The square root of 72068177738908 is 8489297.8354459917
• The cube root of 72068177738908 is 41614.8033752083

Scales and comparisons

• 72,068,177,738,908 seconds is equal to 2,291,545 years, 6 weeks, 5 days, 12 hours, 48 minutes, 28 seconds.
• To count from 1 to 72,068,177,738,908 would take you about five million, seven hundred twenty-eight thousand, eight hundred sixty-two 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 72068177738908 cubic inches would be around 3467.9 feet tall.

Recreational maths with 72068177738908

• 72068177738908 backwards is 80983777186027
• The number of decimal digits it has is: 14
• The sum of 72068177738908's digits is 73
• More coming soon!