231195107491128

Names of 231195107491128

• Cardinal: 231195107491128 can be written as Two hundred thirty-one trillion, one hundred ninety-five billion, one hundred seven million, four hundred ninety-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31195107491128 × 10¹⁴

Factors of 231195107491128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1274729566

Divisors of 231195107491128

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 229 264 396 458 687 792 916 1374 1832 2061 2519 2748 4122 5038 5496 7557 8244 10076 15114 16488 20152 22671 30228 45342 60456 90684 181368 1274729321 2549458642 3824187963 5098917284 7648375926 10197834568 11472563889 14022022531 15296751852 22945127778 28044045062 30593503704 42066067593 45890255556 56088090124 84132135186 91780511112 112176180248 126198202779 168264270372 252396405558 291913014509 336528540744 504792811116 583826029018 875739043527 1009585622232 1167652058036 1751478087054 2335304116072 2627217130581 3211043159599 3502956174108 5254434261162 6422086319198 7005912348216 9633129478797 10508868522324 12844172638396 19266258957594 21017737044648 25688345276792 28899388436391 38532517915188 57798776872782 77065035830376 115597553745564 231195107491128
• Sum of all divisors σ(n): 686059321100400
• Sum of proper divisors (its aliquot sum) s(n): 454864213609272
• 231195107491128 is an abundant number, because the sum of its proper divisors (454864213609272) is greater than itself. Its abundance is 223669106118144

Bases of 231195107491128

• Binary: 110100100100010101001110010000010111110100111000₂
• Hexadecimal: 0xD2454E417D38
• Base-36: 29Y9KDPWE0

Squares and roots of 231195107491128

• 231195107491128 squared (231195107491128²) is 53451177727834230262598712384
• 231195107491128 cubed (231195107491128³) is 12357650780314021758939917248090685503729152
• The square root of 231195107491128 is 15205101.3640530525
• The cube root of 231195107491128 is 61375.1942694053

Scales and comparisons

• 231,195,107,491,128 seconds is equal to 7,351,289 years, 14 weeks, 5 days, 15 hours, 58 minutes, 48 seconds.
• To count from 1 to 231,195,107,491,128 would take you about eighteen million, three hundred seventy-eight thousand, two hundred twenty-three 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 231195107491128 cubic inches would be around 5114.6 feet tall.

Recreational maths with 231195107491128

• 231195107491128 backwards is 821194701591132
• The number of decimal digits it has is: 15
• The sum of 231195107491128's digits is 54
• More coming soon!