13856277918

Names of 13856277918

• Cardinal: 13856277918 can be written as Thirteen billion, eight hundred fifty-six million, two hundred seventy-seven thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.3856277918 × 10¹⁰

Factors of 13856277918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 129

Divisors of 13856277918

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 14 21 23 41 42 46 49 53 69 82 98 106 123 138 147 159 161 246 287 294 318 322 371 483 529 574 742 861 943 966 1058 1113 1127 1219 1587 1681 1722 1886 2009 2173 2226 2254 2438 2597 2829 3174 3362 3381 3657 3703 4018 4346 5043 5194 5658 6027 6519 6601 6762 7314 7406 7791 8533 10086 11109 11767 12054 13038 13202 15211 15582 17066 19803 21689 22218 23534 25599 25921 28037 30422 35301 38663 39606 43378 45633 46207 49979 51198 51842 56074 59731 65067 70602 77326 77763 82369 84111 89093 91266 92414 99958 106477 115989 119462 130134 138621 149937 151823 155526 164738 168222 178186 179193 196259 212954 231978 247107 267279 270641 277242 299874 303646 319431 349853 358386 392518 455469 494214 534558 541282 588777 623651 638862 699706 811923 889249 910938 1049559 1062761 1149517 1177554 1247302 1373813 1623846 1778498 1870953 1894487 2049139 2099118 2125522 2299034 2448971 2667747 2747626 3188283 3448551 3741906 3788974 4098278 4121439 4365557 4897942 5335494 5683461 6147417 6224743 6376566 6897102 7346913 8046619 8242878 8731114 11366922 12294834 12449486 13096671 14343973 14693826 16093238 18674229 24139857 26193342 28687946 37348458 43031919 43573201 47130197 48279714 56326333 86063838 87146402 94260394 100407811 112652666 130719603 141390591 168978999 200815622 261439206 282781182 301223433 329911379 337957998 602446866 659822758 989734137 1979468274 2309379653 4618759306 6928138959 13856277918
• Sum of all divisors σ(n): 35193322584
• Sum of proper divisors (its aliquot sum) s(n): 21337044666
• 13856277918 is an abundant number, because the sum of its proper divisors (21337044666) is greater than itself. Its abundance is 7480766748

Bases of 13856277918

• Binary: 1100111001111001100000010110011110₂
• Hexadecimal: 0x339E6059E
• Base-36: 6D5O4GU

Squares and roots of 13856277918

• 13856277918 squared (13856277918²) is 191996437740854414724
• 13856277918 cubed (13856277918³) is 2660356000603262833192975264632
• The square root of 13856277918 is 117712.6922553385
• The cube root of 13856277918 is 2401.8664831267

Scales and comparisons

• 13,856,277,918 seconds is equal to 440 years, 30 weeks, 3 days, 14 hours, 5 minutes, 18 seconds.
• To count from 1 to 13,856,277,918 would take you about eight hundred eighty-one 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 13856277918 cubic inches would be around 200.2 feet tall.

Recreational maths with 13856277918

• 13856277918 backwards is 81977265831
• The number of decimal digits it has is: 11
• The sum of 13856277918's digits is 57
• More coming soon!