18089498824747

Names of 18089498824747

• Cardinal: 18089498824747 can be written as Eighteen trillion, eighty-nine billion, four hundred ninety-eight million, eight hundred twenty-four thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 1.8089498824747 × 10¹³

Factors of 18089498824747

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 828

Divisors of 18089498824747

• Number of divisors d(n): 112
• Complete list of divisors:
  1 7 19 29 49 133 203 343 361 551 773 931 1421 2401 2527 3857 5411 6517 6859 9947 10469 14687 16807 17689 22417 26999 37877 45619 48013 69629 73283 102809 117649 123823 156919 188993 198911 265139 279053 319333 336091 425923 487403 512981 719663 866761 1098433 1322951 1392377 1855973 1953371 2235331 2352637 2981461 3411821 3590867 5037641 5302007 6067327 7689031 8092537 9260657 9746639 12991811 13673597 16468459 20870227 25136069 35263487 37114049 42471289 53823217 56647759 64824599 68226473 90942677 95715179 115279213 146091589 153758203 175952483 246844409 259798343 376762519 396534313 477585311 670006253 806954491 1022641123 1076307421 1231667381 1727910863 1818588401 2637337633 2775740191 3343097177 4690043771 7158487861 7534151947 12730118807 19430181337 23401680239 32830306397 50109415027 52739063629 89110831649 136011269359 369173445403 623775821543 952078885513 2584214117821 18089498824747
• Sum of all divisors σ(n): 23074658589600
• Sum of proper divisors (its aliquot sum) s(n): 4985159764853
• 18089498824747 is a deficient number, because the sum of its proper divisors (4985159764853) is less than itself. Its deficiency is 13104339059894

Bases of 18089498824747

• Binary: 100000111001111001010001001101101000000101011₂
• Hexadecimal: 0x1073CA26D02B
• Base-36: 6EU78JK17

Squares and roots of 18089498824747

• 18089498824747 squared (18089498824747²) is 327229967730523094219614009
• 18089498824747 cubed (18089498824747³) is 5919426116683296247685249564921477080723
• The square root of 18089498824747 is 4253175.1462580283
• The cube root of 18089498824747 is 26250.7779420529

Scales and comparisons

• 18,089,498,824,747 seconds is equal to 575,190 years, 5 weeks, 4 days, 8 hours, 39 minutes, 7 seconds.
• To count from 1 to 18,089,498,824,747 would take you about one million, four hundred thirty-seven thousand, nine hundred seventy-five 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 18089498824747 cubic inches would be around 2187.6 feet tall.

Recreational maths with 18089498824747

• 18089498824747 backwards is 74742889498081
• The number of decimal digits it has is: 14
• The sum of 18089498824747's digits is 79
• More coming soon!