13891535559

Names of 13891535559

• Cardinal: 13891535559 can be written as Thirteen billion, eight hundred ninety-one million, five hundred thirty-five thousand, five hundred fifty-nine.

Scientific notation

• Scientific notation: 1.3891535559 × 10¹⁰

Factors of 13891535559

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 13891535559

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 27 33 37 81 99 111 113 121 243 297 333 339 363 407 891 999 1017 1089 1221 1243 2673 2997 3051 3267 3663 3729 4181 4477 8991 9153 9801 10989 11187 12543 12769 13431 13673 27459 29403 32967 33561 37629 38307 40293 41019 45991 98901 100683 112887 114921 120879 123057 137973 140459 302049 338661 344763 362637 369171 413919 421377 472453 505901 1015983 1034289 1087911 1107513 1241757 1264131 1417359 1517703 1545049 3102867 3322539 3725271 3792393 4252077 4553109 4635147 5196983 11175813 11377179 12756231 13659327 13905441 15590949 34131537 38268693 40977981 41716323 46772847 57166813 114806079 122933943 125148969 140318541 171500439 375446907 420955623 514501317 1262866869 1543503951 4630511853 13891535559
• Sum of all divisors σ(n): 23700288248
• Sum of proper divisors (its aliquot sum) s(n): 9808752689
• 13891535559 is a deficient number, because the sum of its proper divisors (9808752689) is less than itself. Its deficiency is 4082782870

Bases of 13891535559

• Binary: 1100111100000000000000001011000111₂
• Hexadecimal: 0x33C0002C7
• Base-36: 6DQNTFR

Squares and roots of 13891535559

• 13891535559 squared (13891535559²) is 192974760186961442481
• 13891535559 cubed (13891535559³) is 2680715743126672366386744681879
• The square root of 13891535559 is 117862.3585331635
• The cube root of 13891535559 is 2403.9019605011

Scales and comparisons

• 13,891,535,559 seconds is equal to 441 years, 36 weeks, 5 days, 15 hours, 52 minutes, 39 seconds.
• To count from 1 to 13,891,535,559 would take you about eight hundred eighty-three 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 13891535559 cubic inches would be around 200.3 feet tall.

Recreational maths with 13891535559

• 13891535559 backwards is 95553519831
• The number of decimal digits it has is: 11
• The sum of 13891535559's digits is 54
• More coming soon!