13012684951656

Names of 13012684951656

• Cardinal: 13012684951656 can be written as Thirteen trillion, twelve billion, six hundred eighty-four million, nine hundred fifty-one thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3012684951656 × 10¹³

Factors of 13012684951656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21803982

Divisors of 13012684951656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1913 3826 5739 7652 11478 15304 22956 24869 45912 49738 74607 99476 149214 198952 298428 596856 21802051 43604102 65406153 87208204 130812306 174416408 261624612 283426663 523249224 566853326 850279989 1133706652 1700559978 2267413304 3401119956 6802239912 41707323563 83414647126 125121970689 166829294252 250243941378 333658588504 500487882756 542195206319 1000975765512 1084390412638 1626585618957 2168780825276 3253171237914 4337561650552 6506342475828 13012684951656
• Sum of all divisors σ(n): 35052467123520
• Sum of proper divisors (its aliquot sum) s(n): 22039782171864
• 13012684951656 is an abundant number, because the sum of its proper divisors (22039782171864) is greater than itself. Its abundance is 9027097220208

Bases of 13012684951656

• Binary: 10111101010111000000011101101101000001101000₂
• Hexadecimal: 0xBD5C076D068
• Base-36: 4M1Y0N4VC

Squares and roots of 13012684951656

• 13012684951656 squared (13012684951656²) is 169329969651054515057142336
• 13012684951656 cubed (13012684951656³) is 2203437547942644269455770742609670908416
• The square root of 13012684951656 is 3607309.9328524573
• The cube root of 13012684951656 is 23520.9922287079

Scales and comparisons

• 13,012,684,951,656 seconds is equal to 413,763 years, 6 weeks, 5 days, 12 hours, 47 minutes, 36 seconds.
• To count from 1 to 13,012,684,951,656 would take you about one million, thirty-four thousand, four hundred 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 13012684951656 cubic inches would be around 1960.1 feet tall.

Recreational maths with 13012684951656

• 13012684951656 backwards is 65615948621031
• The number of decimal digits it has is: 14
• The sum of 13012684951656's digits is 57
• More coming soon!