31008999345345

Names of 31008999345345

• Cardinal: 31008999345345 can be written as Thirty-one trillion, eight billion, nine hundred ninety-nine million, three hundred forty-five thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 3.1008999345345 × 10¹³

Factors of 31008999345345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 134334

Divisors of 31008999345345

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 79 105 135 189 237 315 395 553 711 945 1185 1659 2133 2765 3169 3555 4977 8295 9507 10665 14931 15845 22183 24885 28521 47535 66549 74655 85563 110915 131071 142605 199647 250351 332745 393213 427815 598941 655355 751053 917497 998235 1179639 1251755 1752457 1966065 2253159 2752491 2994705 3538917 3755265 4587485 5257371 5898195 6759477 8257473 8762285 10354609 11265795 13762455 15772113 17694585 24772419 26286855 31063827 33797385 41287365 47316339 51773045 72482263 78860565 93191481 123862095 155319135 217446789 236581695 279574443 362411315 415363999 465957405 652340367 1087233945 1246091997 1397872215 1957021101 2076819995 2907547993 3261701835 3738275991 6230459985 8722643979 9785105505 11214827973 14537739965 18691379955 26167931937 32813755921 43613219895 56074139865 78503795811 98441267763 130839659685 164068779605 229696291447 295323803289 392518979055 492206338815 689088874341 885971409867 1148481457235 1476619016445 2067266623023 3445444371705 4429857049335 6201799869069 10336333115115 31008999345345
• Sum of all divisors σ(n): 63820529664000
• Sum of proper divisors (its aliquot sum) s(n): 32811530318655
• 31008999345345 is an abundant number, because the sum of its proper divisors (32811530318655) is greater than itself. Its abundance is 1802530973310

Bases of 31008999345345

• Binary: 111000011001111011000011001000000110011000001₂
• Hexadecimal: 0x1C33D8640CC1
• Base-36: AZPC5KXQ9

Squares and roots of 31008999345345

• 31008999345345 squared (31008999345345²) is 961558040399606638573169025
• 31008999345345 cubed (31008999345345³) is 29816952645262623317710914321107031938625
• The square root of 31008999345345 is 5568572.4692550245
• The cube root of 31008999345345 is 31416.8460544675

Scales and comparisons

• 31,008,999,345,345 seconds is equal to 985,990 years, 13 weeks, 4 days, 9 hours, 15 minutes, 45 seconds.
• To count from 1 to 31,008,999,345,345 would take you about two million, four hundred sixty-four thousand, nine hundred seventy-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 31008999345345 cubic inches would be around 2618.1 feet tall.

Recreational maths with 31008999345345

• 31008999345345 backwards is 54354399980013
• 31008999345345 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31008999345345's digits is 63
• More coming soon!