231668472

Names of 231668472

• Cardinal: 231668472 can be written as Two hundred thirty-one million, six hundred sixty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.31668472 × 10⁸

Factors of 231668472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6834

Divisors of 231668472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 29 42 49 56 58 84 87 98 116 147 168 174 196 203 232 294 348 392 406 588 609 696 812 1176 1218 1421 1624 2436 2842 4263 4872 5684 6793 8526 11368 13586 17052 20379 27172 34104 40758 47551 54344 81516 95102 142653 163032 190204 196997 285306 332857 380408 393994 570612 590991 665714 787988 998571 1141224 1181982 1331428 1378979 1575976 1997142 2363964 2662856 2757958 3994284 4136937 4727928 5515916 7988568 8273874 9652853 11031832 16547748 19305706 28958559 33095496 38611412 57917118 77222824 115834236 231668472
• Sum of all divisors σ(n): 697064400
• Sum of proper divisors (its aliquot sum) s(n): 465395928
• 231668472 is an abundant number, because the sum of its proper divisors (465395928) is greater than itself. Its abundance is 233727456

Bases of 231668472

• Binary: 1101110011101111101011111000₂
• Hexadecimal: 0xDCEFAF8
• Base-36: 3TXGJC

Squares and roots of 231668472

• 231668472 squared (231668472²) is 53670280918814784
• 231668472 cubed (231668472³) is 12433711972272577060290048
• The square root of 231668472 is 15220.6593812489
• The cube root of 231668472 is 614.1705362257

Scales and comparisons

• 231,668,472 seconds is equal to 7 years, 19 weeks, 8 hours, 21 minutes, 12 seconds.
• To count from 1 to 231,668,472 would take you about eleven 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 231668472 cubic inches would be around 51.2 feet tall.

Recreational maths with 231668472

• 231668472 backwards is 274866132
• The number of decimal digits it has is: 9
• The sum of 231668472's digits is 39
• More coming soon!