18162596439312128

Names of 18162596439312128

• Cardinal: 18162596439312128 can be written as Eighteen quadrillion, one hundred sixty-two trillion, five hundred ninety-six billion, four hundred thirty-nine million, three hundred twelve thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8162596439312128 × 10¹⁶

Factors of 18162596439312128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 26190

Divisors of 18162596439312128

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 47 64 94 128 188 256 376 752 1504 2209 3008 4418 6016 8836 12032 17672 26141 35344 52282 70688 103823 104564 141376 207646 209128 282752 415292 418256 565504 830584 836512 1228627 1661168 1673024 2457254 3322336 3346048 4914508 6644672 6692096 9829016 13289344 19658032 26578688 39316064 57745469 78632128 115490938 157264256 230981876 314528512 461963752 683351881 923927504 1366703762 1847855008 2714037043 2733407524 3695710016 5428074086 5466815048 7391420032 10856148172 10933630096 14782840064 21712296344 21867260192 32117538407 43424592688 43734520384 64235076814 86849185376 87469040768 128470153628 173698370752 174938081536 256940307256 347396741504 513880614512 694793483008 1027761229024 1509524305129 2055522458048 3019048610258 4111044916096 6038097220516 8222089832192 12076194441032 24152388882064 48304777764128 70947642341063 96609555528256 141895284682126 193219111056512 283790569364252 386438222113024 567581138728504 1135162277457008 2270324554914016 4540649109828032 9081298219656064 18162596439312128
• Sum of all divisors σ(n): 37043790487398240
• Sum of proper divisors (its aliquot sum) s(n): 18881194048086112
• 18162596439312128 is an abundant number, because the sum of its proper divisors (18881194048086112) is greater than itself. Its abundance is 718597608773984

Bases of 18162596439312128

• Binary: 1000000100001101100100100000100111101101100011100000000₂
• Hexadecimal: 0x4086C904F6C700
• Base-36: 4YU3PM7MFI8

Squares and roots of 18162596439312128

• 18162596439312128 squared (18162596439312128²) is 329879909417313590523721807888384
• 18162596439312128 cubed (18162596439312128³) is 5991475668183507140559061109363193588317161521152
• The square root of 18162596439312128 is 134768677.5156309383
• The cube root of 18162596439312128 is 262860.8922788051

Scales and comparisons

• 18,162,596,439,312,128 seconds is equal to 577,514,386 years, 8 weeks, 6 days, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 18,162,596,439,312,128 would take you about one billion, seven hundred thirty-two million, five hundred forty-three thousand, one hundred fifty-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 18162596439312128 cubic inches would be around 21905.1 feet tall.

Recreational maths with 18162596439312128

• 18162596439312128 backwards is 82121393469526181
• The number of decimal digits it has is: 17
• The sum of 18162596439312128's digits is 71
• More coming soon!