13238580052288728

Names of 13238580052288728

• Cardinal: 13238580052288728 can be written as Thirteen quadrillion, two hundred thirty-eight trillion, five hundred eighty billion, fifty-two million, two hundred eighty-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3238580052288728 × 10¹⁶

Factors of 13238580052288728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 146439834

Divisors of 13238580052288728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 379 758 1137 1516 2274 3032 3313 3411 4548 6626 6822 9096 9939 13252 13644 19878 26504 27288 29817 39756 59634 79512 119268 238536 1255627 2511254 3766881 5022508 7533762 10045016 11300643 15067524 22601286 30135048 45202572 90405144 146436137 292872274 439308411 585744548 878616822 1171489096 1317925233 1757233644 2635850466 3514467288 5271700932 10543401864 55499295923 110998591846 166497887769 221997183692 332995775538 443994367384 485142921881 499493663307 665991551076 970285843762 998987326614 1331983102152 1455428765643 1940571687524 1997974653228 2910857531286 3881143375048 3995949306456 4366286296929 5821715062572 8732572593858 11643430125144 17465145187716 34930290375432 183869167392899 367738334785798 551607502178697 735476669571596 1103215004357394 1470953339143192 1654822506536091 2206430008714788 3309645013072182 4412860017429576 6619290026144364 13238580052288728
• Sum of all divisors σ(n): 35959941674701200
• Sum of proper divisors (its aliquot sum) s(n): 22721361622412472
• 13238580052288728 is an abundant number, because the sum of its proper divisors (22721361622412472) is greater than itself. Its abundance is 9482781570123744

Bases of 13238580052288728

• Binary: 101111000010000110101100011101010110001110010011011000₂
• Hexadecimal: 0x2F086B1D58E4D8
• Base-36: 3MCONPT4HY0

Squares and roots of 13238580052288728

• 13238580052288728 squared (13238580052288728²) is 175260001800857020186591075857984
• 13238580052288728 cubed (13238580052288728³) is 2320193563804912293746323780459159835485492004352
• The square root of 13238580052288728 is 115059028.5561664561
• The cube root of 13238580052288728 is 236563.1722343421

Scales and comparisons

• 13,238,580,052,288,728 seconds is equal to 420,945,896 years, 2 weeks, 2 days, 17 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,238,580,052,288,728 would take you about one billion, two hundred sixty-two million, eight hundred thirty-seven thousand, six hundred eighty-eight 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 13238580052288728 cubic inches would be around 19713.6 feet tall.

Recreational maths with 13238580052288728

• 13238580052288728 backwards is 82788225008583231
• 13238580052288728 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13238580052288728's digits is 72
• More coming soon!