15189116922

Names of 15189116922

• Cardinal: 15189116922 can be written as Fifteen billion, one hundred eighty-nine million, one hundred sixteen thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 1.5189116922 × 10¹⁰

Factors of 15189116922

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2236

Divisors of 15189116922

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 49 51 54 63 81 98 102 119 126 147 153 162 189 238 243 289 294 306 357 378 441 459 486 567 578 714 833 867 882 918 1071 1134 1323 1377 1666 1701 1734 2023 2142 2207 2499 2601 2646 2754 3213 3402 3969 4046 4131 4414 4998 5202 6069 6426 6621 7497 7803 7938 8262 9639 11907 12138 13242 14161 14994 15449 15606 18207 19278 19863 22491 23409 23814 28322 28917 30898 36414 37519 39726 42483 44982 46347 46818 54621 57834 59589 67473 70227 75038 84966 92694 108143 109242 112557 119178 127449 134946 139041 140454 163863 178767 202419 216286 225114 254898 262633 278082 324429 327726 337671 357534 382347 404838 417123 491589 525266 536301 637823 648858 675342 764694 787899 834246 973287 983178 1013013 1072602 1147041 1251369 1275646 1575798 1838431 1913469 1946574 2026026 2294082 2363697 2502738 2919861 3039039 3441123 3676862 3754107 3826938 4464761 4727394 5515293 5740407 5839722 6078078 6882246 7091091 7508214 8759583 8929522 9117117 11030586 11480814 13394283 14182182 16545879 17221221 17519166 18234234 21273273 26278749 26788566 31253327 33091758 34442442 40182849 42546546 49637637 51663663 52557498 62506654 63819819 80365698 93759981 99275274 103327326 120548547 127639638 148912911 154990989 187519962 241097094 281279943 297825822 309981978 361645641 446738733 562559886 723291282 843839829 893477466 1084936923 1687679658 2169873846 2531519487 5063038974 7594558461 15189116922
• Sum of all divisors σ(n): 42192468864
• Sum of proper divisors (its aliquot sum) s(n): 27003351942
• 15189116922 is an abundant number, because the sum of its proper divisors (27003351942) is greater than itself. Its abundance is 11814235020

Bases of 15189116922

• Binary: 1110001001010101111000011111111010₂
• Hexadecimal: 0x3895787FA
• Base-36: 6Z77HMI

Squares and roots of 15189116922

• 15189116922 squared (15189116922²) is 230709272870186754084
• 15189116922 cubed (15189116922³) is 3504270120614869135757537009448
• The square root of 15189116922 is 123244.1354466815
• The cube root of 15189116922 is 2476.5333176481

Scales and comparisons

• 15,189,116,922 seconds is equal to 482 years, 50 weeks, 1 day, 23 hours, 8 minutes, 42 seconds.
• To count from 1 to 15,189,116,922 would take you about nine hundred sixty-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 15189116922 cubic inches would be around 206.4 feet tall.

Recreational maths with 15189116922

• 15189116922 backwards is 22961198151
• The number of decimal digits it has is: 11
• The sum of 15189116922's digits is 45
• More coming soon!