18115360493274

Names of 18115360493274

• Cardinal: 18115360493274 can be written as Eighteen trillion, one hundred fifteen billion, three hundred sixty million, four hundred ninety-three thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 1.8115360493274 × 10¹³

Factors of 18115360493274

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4121228

Divisors of 18115360493274

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 149 198 298 447 894 1341 1639 2682 3278 4917 9834 14751 22201 29502 44402 66603 133206 199809 244211 399618 488422 732633 1465266 2197899 4121063 4395798 8242126 12363189 24726378 37089567 45331693 74179134 90663386 135995079 271990158 407985237 614038387 815970474 1228076774 1842115161 3684230322 5526345483 6754422257 11052690966 13508844514 20263266771 40526533542 60789800313 91491719663 121579600626 182983439326 274475158989 548950317978 823425476967 1006408916293 1646850953934 2012817832586 3019226748879 6038453497758 9057680246637 18115360493274
• Sum of all divisors σ(n): 43107433885152
• Sum of proper divisors (its aliquot sum) s(n): 24992073391878
• 18115360493274 is an abundant number, because the sum of its proper divisors (24992073391878) is greater than itself. Its abundance is 6876712898604

Bases of 18115360493274

• Binary: 100000111100111001111101000001000111011011010₂
• Hexadecimal: 0x1079CFA08EDA
• Base-36: 6F62XWV6I

Squares and roots of 18115360493274

• 18115360493274 squared (18115360493274²) is 328166285801272420599239076
• 18115360493274 cubed (18115360493274³) is 5944850569028834819563483586476415974824
• The square root of 18115360493274 is 4256214.3382675173
• The cube root of 18115360493274 is 26263.2818014519

Scales and comparisons

• 18,115,360,493,274 seconds is equal to 576,012 years, 22 weeks, 2 days, 5 hours, 27 minutes, 54 seconds.
• To count from 1 to 18,115,360,493,274 would take you about one million, four hundred forty thousand and thirty-one 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 18115360493274 cubic inches would be around 2188.6 feet tall.

Recreational maths with 18115360493274

• 18115360493274 backwards is 47239406351181
• The number of decimal digits it has is: 14
• The sum of 18115360493274's digits is 54
• More coming soon!