13493355538

Names of 13493355538

• Cardinal: 13493355538 can be written as Thirteen billion, four hundred ninety-three million, three hundred fifty-five thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3493355538 × 10¹⁰

Factors of 13493355538

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 327

Divisors of 13493355538

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 13 26 29 43 58 86 113 127 226 254 377 559 754 841 1118 1247 1469 1651 1682 2494 2938 3277 3302 3683 4859 5461 6554 7366 9718 10922 10933 14351 16211 21866 28702 32422 36163 42601 47879 63167 70993 72326 85202 95033 95758 106807 126334 140911 141986 158369 186563 190066 213614 281822 316738 373126 416179 470119 617093 832358 940238 1234186 1235429 1388491 1831843 2058797 2470858 2776982 3663686 4086419 4117594 4592701 5410327 8022209 8172838 9185402 10820654 12069191 16044418 17895697 24138382 35791394 53123447 59705113 106246894 119410226 156899483 232644061 313798966 465288122 518975213 1037950426 6746677769 13493355538
• Sum of all divisors σ(n): 23487399936
• Sum of proper divisors (its aliquot sum) s(n): 9994044398
• 13493355538 is a deficient number, because the sum of its proper divisors (9994044398) is less than itself. Its deficiency is 3499311140

Bases of 13493355538

• Binary: 1100100100010001000100010000010010₂
• Hexadecimal: 0x324444412
• Base-36: 675LFRM

Squares and roots of 13493355538

• 13493355538 squared (13493355538²) is 182070643674875269444
• 13493355538 cubed (13493355538³) is 2456743928137602888411439580872
• The square root of 13493355538 is 116160.9036552317
• The cube root of 13493355538 is 2380.7108684389

Scales and comparisons

• 13,493,355,538 seconds is equal to 429 years, 2 weeks, 3 days, 2 hours, 18 minutes, 58 seconds.
• To count from 1 to 13,493,355,538 would take you about eight hundred fifty-eight 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 13493355538 cubic inches would be around 198.4 feet tall.

Recreational maths with 13493355538

• 13493355538 backwards is 83555339431
• The number of decimal digits it has is: 11
• The sum of 13493355538's digits is 49
• More coming soon!