13161377892

Names of 13161377892

• Cardinal: 13161377892 can be written as Thirteen billion, one hundred sixty-one million, three hundred seventy-seven thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.3161377892 × 10¹⁰

Factors of 13161377892

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34155

Divisors of 13161377892

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 37 39 52 67 74 78 111 134 148 156 201 222 268 402 444 481 804 871 962 1443 1742 1924 2479 2613 2886 3484 4958 5226 5772 7437 9916 10452 14874 29748 32227 34033 64454 68066 96681 102099 128908 136132 193362 204198 386724 408396 442429 884858 1259221 1327287 1769716 2280211 2518442 2654574 3777663 4560422 5036884 5309148 6840633 7555326 9120844 13681266 15110652 16369873 27362532 29642743 32739746 49109619 59285486 65479492 84367807 88928229 98219238 118570972 168735614 177856458 196438476 253103421 337471228 355712916 506206842 1012413684 1096781491 2193562982 3290344473 4387125964 6580688946 13161377892
• Sum of all divisors σ(n): 34473991552
• Sum of proper divisors (its aliquot sum) s(n): 21312613660
• 13161377892 is an abundant number, because the sum of its proper divisors (21312613660) is greater than itself. Its abundance is 8151235768

Bases of 13161377892

• Binary: 1100010000011110101011000001100100₂
• Hexadecimal: 0x3107AB064
• Base-36: 61NY06C

Squares and roots of 13161377892

• 13161377892 squared (13161377892²) is 173221868016026363664
• 13161377892 cubed (13161377892³) is 2279838464117071284416521716288
• The square root of 13161377892 is 114723.0486519601
• The cube root of 13161377892 is 2361.0242784027

Scales and comparisons

• 13,161,377,892 seconds is equal to 418 years, 25 weeks, 3 days, 18 hours, 18 minutes, 12 seconds.
• To count from 1 to 13,161,377,892 would take you about eight hundred thirty-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 13161377892 cubic inches would be around 196.8 feet tall.

Recreational maths with 13161377892

• 13161377892 backwards is 29877316131
• The number of decimal digits it has is: 11
• The sum of 13161377892's digits is 48
• More coming soon!