18184561518948

Names of 18184561518948

• Cardinal: 18184561518948 can be written as Eighteen trillion, one hundred eighty-four billion, five hundred sixty-one million, five hundred eighteen thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.8184561518948 × 10¹³

Factors of 18184561518948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 111305

Divisors of 18184561518948

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 121 132 227 242 363 454 484 499 681 726 908 998 1362 1452 1497 1996 2497 2724 2994 4994 5489 5988 7491 9988 10978 14982 16467 21956 27467 29964 32934 54934 60379 65868 82401 109868 110563 113273 120758 164802 181137 221126 226546 241516 329604 331689 339819 362274 442252 453092 663378 679638 724548 1216193 1246003 1326756 1359276 2432386 2492006 3648579 3738009 4864772 4984012 7297158 7476018 13378123 13706033 14594316 14952036 25097801 26756246 27412066 40134369 41118099 50195602 53512492 54824132 55170937 75293403 80268738 82236198 100391204 110341874 150586806 160537476 164472396 165512811 220683748 276075811 301173612 331025622 552151622 606880307 662051244 828227433 1104303244 1213760614 1656454866 1820640921 2427521228 3036833921 3312909732 3641281842 6073667842 6675683377 7282563684 9110501763 12147335684 12523802699 13351366754 18221003526 20027050131 25047605398 26702733508 36442007052 37571408097 40054100262 50095210796 75142816194 80108200524 137761829689 150285632388 275523659378 413285489067 551047318756 826570978134 1515380126579 1653141956268 3030760253158 4546140379737 6061520506316 9092280759474 18184561518948
• Sum of all divisors σ(n): 46938398304000
• Sum of proper divisors (its aliquot sum) s(n): 28753836785052
• 18184561518948 is an abundant number, because the sum of its proper divisors (28753836785052) is greater than itself. Its abundance is 10569275266104

Bases of 18184561518948

• Binary: 100001000100111101100010101000110100101100100₂
• Hexadecimal: 0x1089EC546964
• Base-36: 6G1VEF0BO

Squares and roots of 18184561518948

• 18184561518948 squared (18184561518948²) is 330678277636404392963026704
• 18184561518948 cubed (18184561518948³) is 6013239482658962327360916762893725987392
• The square root of 18184561518948 is 4264335.9997715939
• The cube root of 18184561518948 is 26296.6813890831

Scales and comparisons

• 18,184,561,518,948 seconds is equal to 578,212 years, 42 weeks, 35 minutes, 48 seconds.
• To count from 1 to 18,184,561,518,948 would take you about one million, four hundred forty-five thousand, five hundred thirty-two 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 18184561518948 cubic inches would be around 2191.4 feet tall.

Recreational maths with 18184561518948

• 18184561518948 backwards is 84981516548181
• The number of decimal digits it has is: 14
• The sum of 18184561518948's digits is 69
• More coming soon!