13474974786

Names of 13474974786

• Cardinal: 13474974786 can be written as Thirteen billion, four hundred seventy-four million, nine hundred seventy-four thousand, seven hundred eighty-six.

Scientific notation

• Scientific notation: 1.3474974786 × 10¹⁰

Factors of 13474974786

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 538

Divisors of 13474974786

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 31 39 42 61 62 78 91 93 122 182 183 186 217 273 366 403 421 427 434 546 651 793 806 842 854 961 1209 1263 1281 1302 1586 1891 1922 2379 2418 2526 2562 2821 2883 2947 3782 4758 5473 5551 5642 5673 5766 5894 6727 8463 8841 10946 11102 11346 12493 13051 13237 13454 16419 16653 16926 17682 20181 24583 24986 25681 26102 26474 32838 33306 37479 38311 39153 39711 40362 49166 51362 58621 73749 74958 76622 77043 78306 79422 87451 91357 114933 117242 147498 154086 169663 172081 174902 175863 179767 182714 229866 262353 274071 333853 339326 344162 351726 359534 404581 410347 508989 516243 524706 539301 548142 667706 762073 796111 809162 820694 1001559 1017978 1032486 1078602 1187641 1213743 1231041 1524146 1592222 2003118 2286219 2336971 2375282 2388333 2427486 2462082 2832067 3562923 4572438 4673942 4776666 5259553 5334511 5572777 5664134 7010913 7125846 8496201 10349443 10519106 10669022 11145554 14021826 15778659 16003533 16718331 16992402 20698886 24679441 31048329 31557318 32007066 33436662 36816871 49358882 62096658 72446101 73633742 74038323 110450613 144892202 148076646 172756087 217338303 220901226 320832733 345512174 434676606 518268261 641665466 962498199 1036536522 1924996398 2245829131 4491658262 6737487393 13474974786
• Sum of all divisors σ(n): 34918265088
• Sum of proper divisors (its aliquot sum) s(n): 21443290302
• 13474974786 is an abundant number, because the sum of its proper divisors (21443290302) is greater than itself. Its abundance is 7968315516

Bases of 13474974786

• Binary: 1100100011001010111100110001000010₂
• Hexadecimal: 0x3232BCC42
• Base-36: 66UNH36

Squares and roots of 13474974786

• 13474974786 squared (13474974786²) is 181574945483335745796
• 13474974786 cubed (13474974786³) is 2446717812157273757773605499656
• The square root of 13474974786 is 116081.7590580019
• The cube root of 13474974786 is 2379.6293697037

Scales and comparisons

• 13,474,974,786 seconds is equal to 428 years, 24 weeks, 8 hours, 33 minutes, 6 seconds.
• To count from 1 to 13,474,974,786 would take you about eight hundred fifty-six 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 13474974786 cubic inches would be around 198.3 feet tall.

Recreational maths with 13474974786

• 13474974786 backwards is 68747947431
• The number of decimal digits it has is: 11
• The sum of 13474974786's digits is 60
• More coming soon!