12997107449406

Names of 12997107449406

• Cardinal: 12997107449406 can be written as Twelve trillion, nine hundred ninety-seven billion, one hundred seven million, four hundred forty-nine thousand, four hundred six.

Scientific notation

• Scientific notation: 1.2997107449406 × 10¹³

Factors of 12997107449406

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 456711960

Divisors of 12997107449406

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 17 18 27 31 34 51 54 62 93 102 153 186 279 306 459 527 558 837 918 1054 1581 1674 3162 4743 9486 14229 28458 456711907 913423814 1370135721 2740271442 4110407163 7764102419 8220814326 12331221489 14158069117 15528204838 23292307257 24662442978 28316138234 42474207351 46584614514 69876921771 84948414702 127422622053 139753843542 209630765313 240687174989 254845244106 382267866159 419261530626 481374349978 722061524967 764535732318 1444123049934 2166184574901 4332369149802 6498553724703 12997107449406
• Sum of all divisors σ(n): 31567927080960
• Sum of proper divisors (its aliquot sum) s(n): 18570819631554
• 12997107449406 is an abundant number, because the sum of its proper divisors (18570819631554) is greater than itself. Its abundance is 5573712182148

Bases of 12997107449406

• Binary: 10111101001000011111111110001111111000111110₂
• Hexadecimal: 0xBD21FF8FE3E
• Base-36: 4LUSE777I

Squares and roots of 12997107449406

• 12997107449406 squared (12997107449406²) is 168924802051404938849752836
• 12997107449406 cubed (12997107449406³) is 2195533803131749081272382481757475015416
• The square root of 12997107449406 is 3605150.1285530399
• The cube root of 12997107449406 is 23511.6028107839

Scales and comparisons

• 12,997,107,449,406 seconds is equal to 413,267 years, 42 weeks, 2 days, 8 hours, 50 minutes, 6 seconds.
• To count from 1 to 12,997,107,449,406 would take you about one million, thirty-three thousand, one hundred sixty-nine 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 12997107449406 cubic inches would be around 1959.3 feet tall.

Recreational maths with 12997107449406

• 12997107449406 backwards is 60494470179921
• The number of decimal digits it has is: 14
• The sum of 12997107449406's digits is 63
• More coming soon!