13155908786440836

Names of 13155908786440836

• Cardinal: 13155908786440836 can be written as Thirteen quadrillion, one hundred fifty-five trillion, nine hundred eight billion, seven hundred eighty-six million, four hundred forty thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.3155908786440836 × 10¹⁶

Factors of 13155908786440836

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25409086986

Divisors of 13155908786440836

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 3319 6638 9957 13276 19914 39828 43147 86294 129441 172588 258882 517764 25409083649 50818167298 76227250947 101636334596 152454501894 304909003788 330318087437 660636174874 990954262311 1321272349748 1981908524622 3963817049244 84332748631031 168665497262062 252998245893093 337330994524124 505996491786186 1011992983572372 1096325732203403 2192651464406806 3288977196610209 4385302928813612 6577954393220418 13155908786440836
• Sum of all divisors σ(n): 33068397825456000
• Sum of proper divisors (its aliquot sum) s(n): 19912489039015164
• 13155908786440836 is an abundant number, because the sum of its proper divisors (19912489039015164) is greater than itself. Its abundance is 6756580252574328

Bases of 13155908786440836

• Binary: 101110101111010011101010110101111010011100101010000100₂
• Hexadecimal: 0x2EBD3AB5E9CA84
• Base-36: 3LJDP27Y4JO

Squares and roots of 13155908786440836

• 13155908786440836 squared (13155908786440836²) is 173077935997151190207364528378896
• 13155908786440836 cubed (13155908786440836³) is 2276997538923965999212664302890917972612694997056
• The square root of 13155908786440836 is 114699210.0515118457
• The cube root of 13155908786440836 is 236069.7198160143

Scales and comparisons

• 13,155,908,786,440,836 seconds is equal to 418,317,205 years, 26 weeks, 4 days, 40 minutes, 36 seconds.
• To count from 1 to 13,155,908,786,440,836 would take you about one billion, two hundred fifty-four million, nine hundred fifty-one thousand, six hundred sixteen 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 13155908786440836 cubic inches would be around 19672.5 feet tall.

Recreational maths with 13155908786440836

• 13155908786440836 backwards is 63804468780955131
• 13155908786440836 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13155908786440836's digits is 78
• More coming soon!