13293688920642

Names of 13293688920642

• Cardinal: 13293688920642 can be written as Thirteen trillion, two hundred ninety-three billion, six hundred eighty-eight million, nine hundred twenty thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3293688920642 × 10¹³

Factors of 13293688920642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 83853

Divisors of 13293688920642

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 43 78 86 117 129 234 258 387 559 774 1118 1677 3354 5031 10062 21061 42122 62731 63183 125462 126366 188193 189549 273793 376386 379098 547586 564579 815503 821379 905623 1129158 1631006 1642758 1811246 2446509 2464137 2697433 2716869 4893018 4928274 5394866 5433738 7339527 8092299 8150607 11773099 14679054 16184598 16301214 23546198 24276897 35066629 35319297 48553794 70133258 70638594 105199887 105957891 210399774 211915782 315599661 631199322 1321177591 2642355182 3963532773 7927065546 11890598319 17175308683 23781196638 34350617366 51525926049 56810636413 103051852098 113621272826 154577778147 170431909239 309155556294 340863818478 511295727717 738538273369 1022591455434 1477076546738 2215614820107 4431229640214 6646844460321 13293688920642
• Sum of all divisors σ(n): 31741983489216
• Sum of proper divisors (its aliquot sum) s(n): 18448294568574
• 13293688920642 is an abundant number, because the sum of its proper divisors (18448294568574) is greater than itself. Its abundance is 5154605647932

Bases of 13293688920642

• Binary: 11000001011100101101100110110001101001000010₂
• Hexadecimal: 0xC172D9B1A42
• Base-36: 4PN1B5F0I

Squares and roots of 13293688920642

• 13293688920642 squared (13293688920642²) is 176722165118799862973692164
• 13293688920642 cubed (13293688920642³) is 2349289488471655852117159284086733249288
• The square root of 13293688920642 is 3646051.1407057911
• The cube root of 13293688920642 is 23689.0968741367

Scales and comparisons

• 13,293,688,920,642 seconds is equal to 422,698 years, 9 weeks, 5 days, 6 hours, 50 minutes, 42 seconds.
• To count from 1 to 13,293,688,920,642 would take you about one million, fifty-six thousand, seven hundred forty-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 13293688920642 cubic inches would be around 1974.1 feet tall.

Recreational maths with 13293688920642

• 13293688920642 backwards is 24602988639231
• The number of decimal digits it has is: 14
• The sum of 13293688920642's digits is 63
• More coming soon!