121039976464

Names of 121039976464

• Cardinal: 121039976464 can be written as One hundred twenty-one billion, thirty-nine million, nine hundred seventy-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.21039976464 × 10¹¹

Factors of 121039976464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7920

Divisors of 121039976464

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 7907 15814 31628 63256 86977 126512 173954 347908 695816 956747 1391632 1913494 3826988 7653976 15307952 62520649 125041298 250082596 500165192 687727139 1000330384 1375454278 2750908556 5501817112 7564998529 11003634224 15129997058 30259994116 60519988232 121039976464
• Sum of all divisors σ(n): 257805240511
• Sum of proper divisors (its aliquot sum) s(n): 136765264047
• 121039976464 is an abundant number, because the sum of its proper divisors (136765264047) is greater than itself. Its abundance is 15725287583

Bases of 121039976464

• Binary: 1110000101110100010110111100000010000₂
• Hexadecimal: 0x1C2E8B7810
• Base-36: 1JLS2RKG

Squares and roots of 121039976464

• 121039976464 squared (121039976464²) is 14650675902405673943296
• 121039976464 cubed (121039976464³) is 1773317466408874735076605910585344
• 121039976464 is a perfect square number. Its square root is 347908
• The cube root of 121039976464 is 4946.6320859907

Scales and comparisons

• 121,039,976,464 seconds is equal to 3,848 years, 36 weeks, 1 day, 15 hours, 41 minutes, 4 seconds.
• To count from 1 to 121,039,976,464 would take you about seven thousand, six hundred ninety-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 121039976464 cubic inches would be around 412.2 feet tall.

Recreational maths with 121039976464

• 121039976464 backwards is 464679930121
• The number of decimal digits it has is: 12
• The sum of 121039976464's digits is 52
• More coming soon!