12665231412

Names of 12665231412

• Cardinal: 12665231412 can be written as Twelve billion, six hundred sixty-five million, two hundred thirty-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.2665231412 × 10¹⁰

Factors of 12665231412

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1447

Divisors of 12665231412

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 31 62 93 97 124 186 194 291 372 373 388 582 746 941 1119 1164 1492 1882 2238 2823 3007 3764 4476 5646 6014 9021 11292 11563 12028 18042 23126 29171 34689 36084 36181 46252 58342 69378 72362 87513 91277 108543 116684 138756 144724 175026 182554 217086 273831 350052 350993 365108 434172 547662 701986 1052979 1095324 1121611 1403972 2105958 2243222 2829587 3364833 4211916 4486444 5659174 6729666 8488761 10880783 11318348 13459332 16977522 21761566 32642349 33955044 34046321 43523132 65284698 68092642 102138963 130569396 136185284 204277926 408555852 1055435951 2110871902 3166307853 4221743804 6332615706 12665231412
• Sum of all divisors σ(n): 30935460864
• Sum of proper divisors (its aliquot sum) s(n): 18270229452
• 12665231412 is an abundant number, because the sum of its proper divisors (18270229452) is greater than itself. Its abundance is 5604998040

Bases of 12665231412

• Binary: 1011110010111010000001100000110100₂
• Hexadecimal: 0x2F2E81834
• Base-36: 5TGJV3O

Squares and roots of 12665231412

• 12665231412 squared (12665231412²) is 160408086719511513744
• 12665231412 cubed (12665231412³) is 2031605538658777257166178526528
• The square root of 12665231412 is 112539.9103074105
• The cube root of 12665231412 is 2330.9755051249

Scales and comparisons

• 12,665,231,412 seconds is equal to 402 years, 37 weeks, 1 day, 7 hours, 50 minutes, 12 seconds.
• To count from 1 to 12,665,231,412 would take you about eight hundred five 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 12665231412 cubic inches would be around 194.2 feet tall.

Recreational maths with 12665231412

• 12665231412 backwards is 21413256621
• The number of decimal digits it has is: 11
• The sum of 12665231412's digits is 33
• More coming soon!