13455791128125

Names of 13455791128125

• Cardinal: 13455791128125 can be written as Thirteen trillion, four hundred fifty-five billion, seven hundred ninety-one million, one hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3455791128125 × 10¹³

Factors of 13455791128125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 348

Divisors of 13455791128125

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 15 23 25 27 45 69 75 81 115 125 135 207 225 317 345 375 405 529 575 621 625 675 951 1035 1125 1585 1587 1725 1863 1875 2025 2645 2853 2875 3105 3125 3375 4755 4761 5175 5625 7291 7925 7935 8559 8625 9315 9375 10125 13225 14265 14283 14375 15525 16875 21873 23775 23805 25677 25875 28125 36455 39625 39675 42795 42849 43125 46575 50625 65619 66125 71325 71415 71875 77625 84375 100489 109365 118875 119025 128385 129375 167693 182275 196857 198125 198375 213975 214245 215625 232875 253125 301467 328095 330625 356625 357075 388125 502445 503079 546825 590571 594375 595125 641925 646875 838465 904401 911375 984285 990625 991875 1069875 1071225 1164375 1507335 1509237 1640475 1653125 1783125 1785375 1940625 2311247 2512225 2515395 2713203 2734125 2952855 2971875 2975625 3209625 4192325 4522005 4527711 4556875 4921425 4959375 5349375 5356125 5821875 6933741 7536675 7546185 8139609 8202375 8915625 8926875 11556235 12561125 12576975 13566015 13583133 13670625 14764275 14878125 16048125 20801223 20961625 22610025 22638555 22784375 24607125 26746875 26780625 34668705 37683375 37730925 40698045 41011875 44634375 53158681 57781175 62403669 62805625 62884875 67830075 67915665 68353125 73821375 80240625 104006115 104808125 113050125 113192775 123035625 133903125 159476043 173343525 187211007 188416875 188654625 203490225 205059375 265793405 288905875 312018345 314028125 314424375 339150375 339578325 369106875 478428129 520030575 524040625 565250625 565963875 615178125 797380215 866717625 936055035 942084375 943273125 1017451125 1328967025 1435284387 1444529375 1560091725 1572121875 1695751875 1697891625 1845534375 2392140645 2600152875 2826253125 2829819375 3986901075 4305853161 4333588125 4680275175 4716365625 5087255625 6644835125 7176421935 7222646875 7800458625 8478759375 8489458125 11960703225 13000764375 14149096875 19934505375 21529265805 21667940625 23401375875 25436278125 33224175625 35882109675 39002293125 42447290625 59803516125 65003821875 99672526875 107646329025 117006879375 166120878125 179410548375 195011465625 299017580625 498362634375 538231645125 585034396875 897052741875 1495087903125 2691158225625 4485263709375 13455791128125
• Sum of all divisors σ(n): 26347137077646
• Sum of proper divisors (its aliquot sum) s(n): 12891345949521
• 13455791128125 is a deficient number, because the sum of its proper divisors (12891345949521) is less than itself. Its deficiency is 564445178604

Bases of 13455791128125

• Binary: 11000011110011101011101001100111111000111101₂
• Hexadecimal: 0xC3CEBA67E3D
• Base-36: 4RPI6MAT9

Squares and roots of 13455791128125

• 13455791128125 squared (13455791128125²) is 181058314883727460166015625
• 13455791128125 cubed (13455791128125³) is 2436282867085722599432312386505126953125
• The square root of 13455791128125 is 3668213.6153889677
• The cube root of 13455791128125 is 23784.9957968473

Scales and comparisons

• 13,455,791,128,125 seconds is equal to 427,852 years, 27 weeks, 6 days, 5 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,455,791,128,125 would take you about one million, sixty-nine thousand, six hundred thirty-one 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 13455791128125 cubic inches would be around 1982.1 feet tall.

Recreational maths with 13455791128125

• 13455791128125 backwards is 52182119755431
• The number of decimal digits it has is: 14
• The sum of 13455791128125's digits is 54
• More coming soon!