13007911917

Names of 13007911917

• Cardinal: 13007911917 can be written as Thirteen billion, seven million, nine hundred eleven thousand, nine hundred seventeen.

Scientific notation

• Scientific notation: 1.3007911917 × 10¹⁰

Factors of 13007911917

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 124

Divisors of 13007911917

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 13 19 21 33 39 57 71 77 91 133 143 169 209 213 231 247 273 361 399 429 497 507 627 741 781 923 1001 1083 1183 1349 1463 1491 1729 1859 2197 2343 2527 2717 2769 3003 3211 3549 3971 4047 4389 4693 5187 5467 5577 6461 6591 7581 8151 9443 9633 10153 11913 11999 13013 14079 14839 15379 16401 17537 19019 19383 22477 24167 25631 27797 28329 30459 32851 35321 35997 39039 41743 44517 46137 51623 52611 57057 61009 67431 71071 72501 76893 83391 83993 98553 103873 105963 122759 125229 131989 154869 155987 169169 179417 183027 192907 213213 227981 247247 251979 281941 292201 311619 333203 361361 368277 395967 427063 459173 467961 507507 538251 578721 671099 683943 741741 793117 845823 876603 923923 999609 1084083 1091909 1281189 1350349 1377519 1595867 1715857 1973587 2013297 2332421 2379351 2507791 2771769 2963753 3214211 3275727 3665233 4051047 4331639 4697693 4787601 5147571 5551819 5920761 6997263 7523373 8724287 8891259 9642633 10995699 12010999 12994917 14093079 16655457 17554537 20746271 25656631 26172861 30321473 32601283 36032997 47648029 52663611 56311307 61070009 62238813 76969893 90964419 97803849 142944087 168933921 183210027 228208981 333536203 394179149 619424377 684626943 1000608609 1182537447 1858273131 4335970639 13007911917
• Sum of all divisors σ(n): 25070653440
• Sum of proper divisors (its aliquot sum) s(n): 12062741523
• 13007911917 is a deficient number, because the sum of its proper divisors (12062741523) is less than itself. Its deficiency is 945170394

Bases of 13007911917

• Binary: 1100000111010101001111101111101101₂
• Hexadecimal: 0x30754FBED
• Base-36: 5Z4KP2L

Squares and roots of 13007911917

• 13007911917 squared (13007911917²) is 169205772440430614889
• 13007911917 cubed (13007911917³) is 2201013783753067568026260732213
• The square root of 13007911917 is 114052.2332837021
• The cube root of 13007911917 is 2351.8116054661

Scales and comparisons

• 13,007,911,917 seconds is equal to 413 years, 31 weeks, 5 days, 12 hours, 51 minutes, 57 seconds.
• To count from 1 to 13,007,911,917 would take you about eight hundred twenty-seven 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 13007911917 cubic inches would be around 196 feet tall.

Recreational maths with 13007911917

• 13007911917 backwards is 71911970031
• 13007911917 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13007911917's digits is 39
• More coming soon!