97939995128

Names of 97939995128

• Cardinal: 97939995128 can be written as Ninety-seven billion, nine hundred thirty-nine million, nine hundred ninety-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.7939995128 × 10¹⁰

Factors of 97939995128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14036

Divisors of 97939995128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 68 127 136 254 421 508 842 1016 1684 2159 3368 4318 7157 8636 13469 14314 17272 26938 28628 53467 53876 57256 106934 107752 213868 228973 427736 457946 908939 915892 1710563 1817878 1831784 3421126 3635756 5670449 6842252 7271512 11340898 13684504 22681796 29079571 45363592 58159142 96397633 116318284 192795266 232636568 385590532 720147023 771181064 1440294046 2880588092 5761176184 12242499391 24484998782 48969997564 97939995128
• Sum of all divisors σ(n): 196450790400
• Sum of proper divisors (its aliquot sum) s(n): 98510795272
• 97939995128 is an abundant number, because the sum of its proper divisors (98510795272) is greater than itself. Its abundance is 570800144

Bases of 97939995128

• Binary: 1011011001101101011011011100111111000₂
• Hexadecimal: 0x16CDADB9F8
• Base-36: 18ZQXZW8

Squares and roots of 97939995128

• 97939995128 squared (97939995128²) is 9592242645672663736384
• 97939995128 cubed (97939995128³) is 939464197983774516624231236337152
• The square root of 97939995128 is 312953.6629087445
• The cube root of 97939995128 is 4609.4951181731

Scales and comparisons

• 97,939,995,128 seconds is equal to 3,114 years, 9 weeks, 5 days, 18 hours, 12 minutes, 8 seconds.
• To count from 1 to 97,939,995,128 would take you about six thousand, two hundred twenty-eight 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 97939995128 cubic inches would be around 384.1 feet tall.

Recreational maths with 97939995128

• 97939995128 backwards is 82159993979
• The number of decimal digits it has is: 11
• The sum of 97939995128's digits is 71
• More coming soon!