12913049109423

Names of 12913049109423

• Cardinal: 12913049109423 can be written as Twelve trillion, nine hundred thirteen billion, forty-nine million, one hundred nine thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.2913049109423 × 10¹³

Factors of 12913049109423

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10413

Divisors of 12913049109423

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 23 41 43 69 123 129 943 989 1763 2829 2967 5289 10303 30909 40549 121647 236969 422423 443029 710907 1267269 1329087 9715729 10189667 18164189 29147187 30569001 54492567 106151809 318455427 417776347 1253329041 2441491607 4352224169 4564527787 7324474821 13056672507 13693583361 100101155887 104984139101 187145639267 300303467661 314952417303 561436917801 4304349703141 12913049109423
• Sum of all divisors σ(n): 18834008143104
• Sum of proper divisors (its aliquot sum) s(n): 5920959033681
• 12913049109423 is a deficient number, because the sum of its proper divisors (5920959033681) is less than itself. Its deficiency is 6992090075742

Bases of 12913049109423

• Binary: 10111011111010001101101101001000001110101111₂
• Hexadecimal: 0xBBE8DB483AF
• Base-36: 4KS6818Z3

Squares and roots of 12913049109423

• 12913049109423 squared (12913049109423²) is 166746837302370133427392929
• 12913049109423 cubed (12913049109423³) is 2153210098926472527221709944456137469967
• The square root of 12913049109423 is 3593473.1262975937
• The cube root of 12913049109423 is 23460.8063204719

Scales and comparisons

• 12,913,049,109,423 seconds is equal to 410,595 years, 6 days, 21 hours, 57 minutes, 3 seconds.
• To count from 1 to 12,913,049,109,423 would take you about one million, twenty-six thousand, four hundred eighty-seven 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 12913049109423 cubic inches would be around 1955.1 feet tall.

Recreational maths with 12913049109423

• 12913049109423 backwards is 32490194031921
• The number of decimal digits it has is: 14
• The sum of 12913049109423's digits is 48
• More coming soon!