1385280054431

Names of 1385280054431

• Cardinal: 1385280054431 can be written as One trillion, three hundred eighty-five billion, two hundred eighty million, fifty-four thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.385280054431 × 10¹²

Factors of 1385280054431

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 68

Divisors of 1385280054431

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 19 29 49 91 133 169 203 247 361 377 551 637 841 931 1183 1421 1729 2527 2639 3211 3857 4693 4901 5887 6859 7163 8281 10469 10933 12103 15979 17689 18473 22477 24389 26999 32851 34307 41209 48013 50141 61009 73283 76531 89167 93119 111853 136097 142129 157339 170723 198911 207727 229957 240149 303601 317057 336091 350987 427063 463391 512981 535717 624169 651833 782971 952679 994903 1159171 1195061 1392377 1454089 1769261 2125207 2219399 2585843 2700451 2989441 3243737 3946813 4121741 4369183 4562831 5768419 6024083 6668753 6964321 8114197 8804429 9746639 10178623 12384827 14876449 15535793 18100901 18903157 22706159 27627691 28852187 33615959 40378933 42168581 51308569 56799379 61631003 74989447 78313079 86693789 114457577 126706307 132322099 167284151 193393837 201965309 235311713 282652531 295180067 359159983 431417021 524926129 548191553 801203039 974862811 1170989057 1487948501 1647181991 2174693963 2514119881 3674482903 3837340871 5608421273 6824039677 8196923399 10415639507 15222857741 28271021519 47768277739 72909476549 106560004187 197897150633 1385280054431
• Sum of all divisors σ(n): 1907646314400
• Sum of proper divisors (its aliquot sum) s(n): 522366259969
• 1385280054431 is a deficient number, because the sum of its proper divisors (522366259969) is less than itself. Its deficiency is 862913794462

Bases of 1385280054431

• Binary: 10100001010001001001000000010010010011111₂
• Hexadecimal: 0x1428920249F
• Base-36: HODZZ6VZ

Squares and roots of 1385280054431

• 1385280054431 squared (1385280054431²) is 1919000829204354322733761
• 1385280054431 cubed (1385280054431³) is 2658353573133342090618834578801344991
• The square root of 1385280054431 is 1176979.2073061443
• The cube root of 1385280054431 is 11147.5439620645

Scales and comparisons

• 1,385,280,054,431 seconds is equal to 44,047 years, 32 weeks, 1 day, 23 hours, 7 minutes, 11 seconds.
• To count from 1 to 1,385,280,054,431 would take you about one hundred ten thousand, one hundred nineteen 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 1385280054431 cubic inches would be around 929 feet tall.

Recreational maths with 1385280054431

• 1385280054431 backwards is 1344500825831
• The number of decimal digits it has is: 13
• The sum of 1385280054431's digits is 44
• More coming soon!