12855107658131313

Names of 12855107658131313

• Cardinal: 12855107658131313 can be written as Twelve quadrillion, eight hundred fifty-five trillion, one hundred seven billion, six hundred fifty-eight million, one hundred thirty-one thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 1.2855107658131313 × 10¹⁶

Factors of 12855107658131313

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 640

Divisors of 12855107658131313

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 17 51 73 219 289 547 867 1241 1641 3723 4913 5329 9299 14739 15987 21097 27897 39931 63291 90593 119793 158083 271779 299209 358649 474249 678827 897627 1075947 1540081 2036481 2687411 2914963 4620243 5086553 8062233 8744889 11540059 15259659 21842257 26181377 34620177 49554371 65526771 78544131 86471401 148663113 163667323 196181003 259414203 371318369 491001969 588543009 842424307 1113955107 1470013817 1594484761 2527272921 2782344491 4410041451 4783454283 6312412273 8347033473 11947714579 14321213219 18937236819 27106240937 35843143737 42963639657 47299856347 81318722811 107311008641 141899569041 203111147843 321933025923 460806095929 609333443529 804097557899 872183164267 1382418287787 2412292673697 2616549492801 3452889513331 7833703630793 10358668539993 14827113792539 23501110892379 44481341377617 58699121726627 176097365179881 252060934473163 756182803419489 4285035886043771 12855107658131313
• Sum of all divisors σ(n): 18497887102051200
• Sum of proper divisors (its aliquot sum) s(n): 5642779443919887
• 12855107658131313 is a deficient number, because the sum of its proper divisors (5642779443919887) is less than itself. Its deficiency is 7212328214211426

Bases of 12855107658131313

• Binary: 101101101010111010011011111101100000110010011101110001₂
• Hexadecimal: 0x2DABA6FD832771
• Base-36: 3IKR6XILV8X

Squares and roots of 12855107658131313

• 12855107658131313 squared (12855107658131313²) is 165253792902146330467807151103969
• 12855107658131313 cubed (12855107658131313³) is 2124355298671627308740665971716514206527517481297
• The square root of 12855107658131313 is 113380367.1635054859
• The cube root of 12855107658131313 is 234256.6379658267

Scales and comparisons

• 12,855,107,658,131,313 seconds is equal to 408,752,660 years, 3 weeks, 4 days, 9 hours, 48 minutes, 33 seconds.
• To count from 1 to 12,855,107,658,131,313 would take you about one billion, two hundred twenty-six million, two hundred fifty-seven thousand, nine hundred eighty 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 12855107658131313 cubic inches would be around 19521.4 feet tall.

Recreational maths with 12855107658131313

• 12855107658131313 backwards is 31313185670155821
• The number of decimal digits it has is: 17
• The sum of 12855107658131313's digits is 60
• More coming soon!