13289395272

Names of 13289395272

• Cardinal: 13289395272 can be written as Thirteen billion, two hundred eighty-nine million, three hundred ninety-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.3289395272 × 10¹⁰

Factors of 13289395272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3707

Divisors of 13289395272

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 24 41 43 82 86 89 123 129 164 172 178 246 258 267 328 344 356 492 516 534 712 984 1032 1068 1763 2136 3526 3529 3649 3827 5289 7052 7058 7298 7654 10578 10587 10947 11481 14104 14116 14596 15308 21156 21174 21894 22962 28232 29192 30616 42312 42348 43788 45924 84696 87576 91848 144689 151747 156907 289378 303494 313814 314081 434067 455241 470721 578756 606988 627628 628162 868134 910482 941442 942243 1157512 1213976 1255256 1256324 1736268 1820964 1882884 1884486 2512648 3472536 3641928 3765768 3768972 6221627 7537944 12443254 12877321 13505483 18664881 24886508 25754642 27010966 37329762 38631963 40516449 49773016 51509284 54021932 74659524 77263926 81032898 103018568 108043864 149319048 154527852 162065796 309055704 324131592 553724803 1107449606 1661174409 2214899212 3322348818 4429798424 6644697636 13289395272
• Sum of all divisors σ(n): 35226576000
• Sum of proper divisors (its aliquot sum) s(n): 21937180728
• 13289395272 is an abundant number, because the sum of its proper divisors (21937180728) is greater than itself. Its abundance is 8647785456

Bases of 13289395272

• Binary: 1100011000000111000001010001001000₂
• Hexadecimal: 0x3181C1448
• Base-36: 63S5V0O

Squares and roots of 13289395272

• 13289395272 squared (13289395272²) is 176608026695455953984
• 13289395272 cubed (13289395272³) is 2347013874963842138759219163648
• The square root of 13289395272 is 115279.6394512055
• The cube root of 13289395272 is 2368.6546199861

Scales and comparisons

• 13,289,395,272 seconds is equal to 422 years, 29 weeks, 1 day, 10 hours, 41 minutes, 12 seconds.
• To count from 1 to 13,289,395,272 would take you about eight hundred forty-five 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 13289395272 cubic inches would be around 197.4 feet tall.

Recreational maths with 13289395272

• 13289395272 backwards is 27259398231
• The number of decimal digits it has is: 11
• The sum of 13289395272's digits is 51
• More coming soon!