13724746728

Names of 13724746728

• Cardinal: 13724746728 can be written as Thirteen billion, seven hundred twenty-four million, seven hundred forty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3724746728 × 10¹⁰

Factors of 13724746728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17477

Divisors of 13724746728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 49 56 61 66 77 84 88 98 122 132 147 154 168 183 196 231 244 264 294 308 366 392 427 462 488 539 588 616 671 732 854 924 1078 1176 1281 1342 1464 1617 1708 1848 2013 2156 2562 2684 2989 3234 3416 4026 4312 4697 5124 5368 5978 6468 8052 8967 9394 10248 11956 12936 14091 16104 17393 17934 18788 23912 28182 32879 34786 35868 37576 52179 56364 65758 69572 71736 98637 104358 112728 121751 131516 139144 191323 197274 208716 243502 263032 365253 382646 394548 417432 487004 573969 730506 765292 789096 852257 974008 1060973 1147938 1339261 1461012 1530584 1704514 2121946 2295876 2556771 2678522 2922024 3182919 3409028 4017783 4243892 4591752 5113542 5357044 6365838 6818056 7426811 8035566 8487784 9374827 10227084 10714088 11670703 12731676 14853622 16071132 18749654 20454168 22280433 23341406 25463352 28124481 29707244 32142264 35012109 37499308 44560866 46682812 51987677 56248962 59414488 70024218 74998616 81694921 89121732 93365624 103975354 112497924 140048436 155963031 163389842 178243464 207950708 224995848 245084763 280096872 311926062 326779684 415901416 490169526 571864447 623852124 653559368 980339052 1143728894 1247704248 1715593341 1960678104 2287457788 3431186682 4574915576 6862373364 13724746728
• Sum of all divisors σ(n): 44258685120
• Sum of proper divisors (its aliquot sum) s(n): 30533938392
• 13724746728 is an abundant number, because the sum of its proper divisors (30533938392) is greater than itself. Its abundance is 16809191664

Bases of 13724746728

• Binary: 1100110010000011110000001111101000₂
• Hexadecimal: 0x3320F03E8
• Base-36: 6AZCYCO

Squares and roots of 13724746728

• 13724746728 squared (13724746728²) is 188368672747746705984
• 13724746728 cubed (13724746728³) is 2585312324952339372326682020352
• The square root of 13724746728 is 117152.6641950579
• The cube root of 13724746728 is 2394.2423748313

Scales and comparisons

• 13,724,746,728 seconds is equal to 436 years, 21 weeks, 5 hours, 38 minutes, 48 seconds.
• To count from 1 to 13,724,746,728 would take you about eight hundred seventy-two 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 13724746728 cubic inches would be around 199.5 feet tall.

Recreational maths with 13724746728

• 13724746728 backwards is 82764742731
• The number of decimal digits it has is: 11
• The sum of 13724746728's digits is 51
• More coming soon!