18488454701430832

Names of 18488454701430832

• Cardinal: 18488454701430832 can be written as Eighteen quadrillion, four hundred eighty-eight trillion, four hundred fifty-four billion, seven hundred one million, four hundred thirty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8488454701430832 × 10¹⁶

Factors of 18488454701430832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1159

Divisors of 18488454701430832

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 17 34 37 68 74 136 148 272 296 592 629 1103 1258 1369 2206 2516 2738 4412 5032 5476 8824 10064 10952 17648 18751 21904 23273 37502 40811 46546 50653 75004 81622 93092 101306 150008 163244 186184 202612 300016 326488 372368 405224 652976 693787 810448 861101 1216609 1387574 1510007 1722202 2433218 2775148 3020014 3444404 4866436 5550296 6040028 6888808 9732872 11100592 12080056 13777616 19465744 20682353 24160112 25670119 41364706 45014533 51340238 55870259 82729412 90029066 102680476 111740518 165458824 180058132 205360952 223481036 330917648 360116264 410721904 446962072 720232528 765247061 893924144 949794403 1341919727 1530494122 1665537721 1899588806 2683839454 3060988244 3331075442 3799177612 5367678908 6121976488 6662150884 7598355224 10735357816 12243952976 13324301768 15196710448 21470715632 22812635359 26648603536 28314141257 45625270718 49651029899 56628282514 61624895677 91250541436 99302059798 113256565028 123249791354 182501082872 198604119596 226513130056 246499582708 365002165744 397208239192 453026260112 492999165416 794416478384 844067508283 985998330832 1047623226509 1688135016566 1837088106263 2095246453018 3376270033132 3674176212526 4190492906036 6752540066264 7348352425052 8380985812072 13505080132528 14696704850104 16761971624144 29393409700208 31230497806471 62460995612942 67972259931731 124921991225884 135944519863462 249843982451768 271889039726924 499687964903536 543778079453848 1087556158907696 1155528418839427 2311056837678854 4622113675357708 9244227350715416 18488454701430832
• Sum of all divisors σ(n): 39017444200531200
• Sum of proper divisors (its aliquot sum) s(n): 20528989499100368
• 18488454701430832 is an abundant number, because the sum of its proper divisors (20528989499100368) is greater than itself. Its abundance is 2040534797669536

Bases of 18488454701430832

• Binary: 1000001101011110010011011001110111011001011100000110000₂
• Hexadecimal: 0x41AF26CEECB830
• Base-36: 521LYU3H6WG

Squares and roots of 18488454701430832

• 18488454701430832 squared (18488454701430832²) is 341822957246859835232668080212224
• 18488454701430832 cubed (18488454701430832³) is 6319778260967696006512086712905298744799016890368
• The square root of 18488454701430832 is 135972257.1020678175
• The cube root of 18488454701430832 is 264423.5944438707

Scales and comparisons

• 18,488,454,701,430,832 seconds is equal to 587,875,670 years, 49 weeks, 6 days, 12 hours, 33 minutes, 52 seconds.
• To count from 1 to 18,488,454,701,430,832 would take you about one billion, seven hundred sixty-three million, six hundred twenty-seven thousand and twelve 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 18488454701430832 cubic inches would be around 22035.3 feet tall.

Recreational maths with 18488454701430832

• 18488454701430832 backwards is 23803410745488481
• The number of decimal digits it has is: 17
• The sum of 18488454701430832's digits is 70
• More coming soon!