13400780320785

Names of 13400780320785

• Cardinal: 13400780320785 can be written as Thirteen trillion, four hundred billion, seven hundred eighty million, three hundred twenty thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 1.3400780320785 × 10¹³

Factors of 13400780320785

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6285

Divisors of 13400780320785

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 11 13 15 33 39 55 65 121 143 165 195 223 363 429 457 605 669 715 1115 1371 1573 1815 2145 2285 2453 2899 3345 4719 5027 5573 5941 6855 7359 7865 8697 12265 14495 15081 16719 17823 23595 25135 26983 27865 29705 31889 36795 43485 55297 61303 65351 72449 75405 80949 83595 89115 95667 101911 134915 159445 165891 183909 196053 217347 276485 305733 306515 326755 350779 362245 404745 478335 509555 674333 718861 796939 829455 919545 980265 1052337 1086735 1121021 1242779 1324843 1528665 1753895 2022999 2156583 2390817 2546861 3363063 3371665 3594305 3728337 3974529 3984695 5261685 5605105 6213895 6624215 7640583 8766329 10114995 10782915 11954085 12331231 12734305 13670569 14573273 16156127 16815315 18641685 19872645 26298987 28015471 33109193 36993693 38202915 41011707 43719819 43831645 48468381 61656155 68352845 72866365 80780635 84046413 99327579 131494935 140077355 150376259 160306003 165545965 177717397 184968465 205058535 218599095 242341905 308170181 364201123 420232065 451128777 480918009 496637895 533152191 567950003 751881295 801530015 888586985 924510543 1092603369 1540850905 1703850009 1821005615 1954891367 2255643885 2404590045 2665760955 2839750015 4006212353 4622552715 5463016845 5864674101 6247450033 7383350039 8519250045 9774456835 12018637059 18742350099 20031061765 22150050117 29323370505 31237250165 36916750195 60093185295 68721950363 81216850429 93711750495 110750250585 206165851089 243650551287 343609751815 406084252145 893385354719 1030829255445 1218252756435 2680156064157 4466926773595 13400780320785
• Sum of all divisors σ(n): 25554734843904
• Sum of proper divisors (its aliquot sum) s(n): 12153954523119
• 13400780320785 is a deficient number, because the sum of its proper divisors (12153954523119) is less than itself. Its deficiency is 1246825797666

Bases of 13400780320785

• Binary: 11000011000000011100110000000011000000010001₂
• Hexadecimal: 0xC301CC03011
• Base-36: 4R08ELS7L

Squares and roots of 13400780320785

• 13400780320785 squared (13400780320785²) is 179580913205938527503016225
• 13400780320785 cubed (13400780320785³) is 2406524367678740143358860312710559736625
• The square root of 13400780320785 is 3660707.6256900113
• The cube root of 13400780320785 is 23752.5384224047

Scales and comparisons

• 13,400,780,320,785 seconds is equal to 426,103 years, 18 weeks, 6 days, 1 hour, 59 minutes, 45 seconds.
• To count from 1 to 13,400,780,320,785 would take you about one million, sixty-five thousand, two hundred fifty-eight 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 13400780320785 cubic inches would be around 1979.4 feet tall.

Recreational maths with 13400780320785

• 13400780320785 backwards is 58702308700431
• The number of decimal digits it has is: 14
• The sum of 13400780320785's digits is 48
• More coming soon!