13857912684

Names of 13857912684

• Cardinal: 13857912684 can be written as Thirteen billion, eight hundred fifty-seven million, nine hundred twelve thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.3857912684 × 10¹⁰

Factors of 13857912684

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7785

Divisors of 13857912684

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 59 63 66 77 84 99 118 121 126 132 154 177 198 231 236 242 252 308 354 363 396 413 462 484 531 649 693 708 726 826 847 924 1062 1089 1239 1298 1386 1452 1652 1694 1947 2124 2178 2478 2541 2596 2772 3388 3717 3894 4356 4543 4956 5082 5841 7139 7434 7623 7703 7788 9086 10164 11682 13629 14278 14868 15246 15406 18172 21417 23109 23364 27258 28556 30492 30812 40887 42834 46218 49973 53921 54516 64251 69327 81774 84733 85668 92436 99946 107842 128502 138654 149919 161763 163548 169466 199892 215684 254199 257004 277308 299838 323526 338932 449757 454477 485289 508398 593131 599676 647052 762597 899514 908954 932063 970578 1016796 1186262 1363431 1525194 1779393 1799028 1817908 1864126 1941156 2372524 2726862 2796189 3050388 3181339 3558786 3728252 4090293 4999247 5338179 5453724 5592378 6362678 6524441 7117572 8180586 8388567 9544017 9998494 10676358 11184756 12725356 13048882 14997741 16361172 16777134 19088034 19573323 19996988 21352716 26097764 28632051 29995482 33554268 34994729 38176068 39146646 44993223 54991717 57264102 58719969 59990964 69989458 78293292 89986446 104984187 109983434 114528204 117439938 139978916 164975151 179972892 209968374 219966868 234879876 314952561 329950302 384942019 419936748 494925453 629905122 659900604 769884038 989850906 1154826057 1259810244 1539768076 1979701812 2309652114 3464478171 4619304228 6928956342 13857912684
• Sum of all divisors σ(n): 44755925760
• Sum of proper divisors (its aliquot sum) s(n): 30898013076
• 13857912684 is an abundant number, because the sum of its proper divisors (30898013076) is greater than itself. Its abundance is 17040100392

Bases of 13857912684

• Binary: 1100111001111111101111011101101100₂
• Hexadecimal: 0x339FEF76C
• Base-36: 6D6N5V0

Squares and roots of 13857912684

• 13857912684 squared (13857912684²) is 192041743957368083856
• 13857912684 cubed (13857912684³) is 2661297719444291524524838029504
• The square root of 13857912684 is 117719.6359321589
• The cube root of 13857912684 is 2401.9609369495

Scales and comparisons

• 13,857,912,684 seconds is equal to 440 years, 33 weeks, 1 day, 12 hours, 11 minutes, 24 seconds.
• To count from 1 to 13,857,912,684 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 13857912684 cubic inches would be around 200.2 feet tall.

Recreational maths with 13857912684

• 13857912684 backwards is 48621975831
• The number of decimal digits it has is: 11
• The sum of 13857912684's digits is 54
• More coming soon!