13431611808

Names of 13431611808

• Cardinal: 13431611808 can be written as Thirteen billion, four hundred thirty-one million, six hundred eleven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3431611808 × 10¹⁰

Factors of 13431611808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 856

Divisors of 13431611808

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 72 81 82 96 108 123 144 162 164 211 216 246 288 324 328 369 422 432 492 599 633 648 656 738 844 864 984 1107 1198 1266 1296 1312 1476 1688 1797 1899 1968 2214 2396 2532 2592 2952 3321 3376 3594 3798 3936 4428 4792 5064 5391 5697 5904 6642 6752 7188 7596 8651 8856 9584 10128 10782 11394 11808 13284 14376 15192 16173 17091 17302 17712 19168 20256 21564 22788 24559 25953 26568 28752 30384 32346 34182 34604 35424 43128 45576 48519 49118 51906 53136 57504 60768 64692 68364 69208 73677 77859 86256 91152 97038 98236 103812 106272 126389 129384 136728 138416 147354 155718 172512 182304 194076 196472 207624 221031 233577 252778 258768 273456 276832 294708 311436 379167 388152 392944 415248 442062 467154 505556 517536 546912 589416 622872 663093 700731 758334 776304 785888 830496 884124 934308 1011112 1137501 1178832 1245744 1326186 1401462 1516668 1552608 1768248 1868616 1989279 2022224 2275002 2357664 2491488 2652372 2802924 3033336 3412503 3536496 3737232 3978558 4044448 4550004 5181949 5304744 5605848 6066672 6825006 7072992 7474464 7957116 9100008 10237509 10363898 10609488 11211696 12133344 13650012 15545847 15914232 18200016 20475018 20727796 21218976 22423392 27300024 31091694 31828464 36400032 40950036 41455592 46637541 54600048 62183388 63656928 81900072 82911184 93275082 109200096 124366776 139912623 163800144 165822368 186550164 248733552 279825246 327600288 373100328 419737869 497467104 559650492 746200656 839475738 1119300984 1492401312 1678951476 2238601968 3357902952 4477203936 6715805904 13431611808
• Sum of all divisors σ(n): 40725115200
• Sum of proper divisors (its aliquot sum) s(n): 27293503392
• 13431611808 is an abundant number, because the sum of its proper divisors (27293503392) is greater than itself. Its abundance is 13861891584

Bases of 13431611808

• Binary: 1100100000100101100010000110100000₂
• Hexadecimal: 0x3209621A0
• Base-36: 664U200

Squares and roots of 13431611808

• 13431611808 squared (13431611808²) is 180408195760805028864
• 13431611808 cubed (13431611808³) is 2423172852440804369275483226112
• The square root of 13431611808 is 115894.8308079355
• The cube root of 13431611808 is 2377.0740476247

Scales and comparisons

• 13,431,611,808 seconds is equal to 427 years, 4 weeks, 2 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,431,611,808 would take you about eight hundred fifty-four 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 13431611808 cubic inches would be around 198.1 feet tall.

Recreational maths with 13431611808

• 13431611808 backwards is 80811613431
• 13431611808 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13431611808's digits is 36
• More coming soon!