12807672125345977

Names of 12807672125345977

• Cardinal: 12807672125345977 can be written as Twelve quadrillion, eight hundred seven trillion, six hundred seventy-two billion, one hundred twenty-five million, three hundred forty-five thousand, nine hundred seventy-seven.

Scientific notation

• Scientific notation: 1.2807672125345977 × 10¹⁶

Factors of 12807672125345977

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1145

Divisors of 12807672125345977

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 121 227 907 1331 2497 9977 27467 51529 109747 205889 302137 566819 822649 1207217 2264779 6235009 9049139 11697083 24912569 46736803 68585099 99540529 128667913 186741323 274038259 514104833 1094945819 1415347043 2054154553 5655153163 10609254281 15568817473 22595700083 42390280321 62206684793 116701797091 248552700913 466293083531 1283719768001 5129223918841 9622593632867 14120917448011 56421463107251 105848529961537 1164333829576907 12807672125345977
• Sum of all divisors σ(n): 14165428916560320
• Sum of proper divisors (its aliquot sum) s(n): 1357756791214343
• 12807672125345977 is a deficient number, because the sum of its proper divisors (1357756791214343) is less than itself. Its deficiency is 11449915334131634

Bases of 12807672125345977

• Binary: 101101100000001000001010001011011011100101000010111001₂
• Hexadecimal: 0x2D80828B6E50B9
• Base-36: 3I3XVCJ4WJD

Squares and roots of 12807672125345977

• 12807672125345977 squared (12807672125345977²) is 164036465270364335582701950084529
• 12807672125345977 cubed (12807672125345977³) is 2100925263783528733581562240012659939638520089833
• The square root of 12807672125345977 is 113170986.2347500133
• The cube root of 12807672125345977 is 233968.1460362119

Scales and comparisons

• 12,807,672,125,345,977 seconds is equal to 407,244,356 years, 44 weeks, 3 days, 4 hours, 59 minutes, 37 seconds.
• To count from 1 to 12,807,672,125,345,977 would take you about one billion, two hundred twenty-one million, seven hundred thirty-three thousand and seventy 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 12807672125345977 cubic inches would be around 19497.3 feet tall.

Recreational maths with 12807672125345977

• 12807672125345977 backwards is 77954352127670821
• The number of decimal digits it has is: 17
• The sum of 12807672125345977's digits is 76
• More coming soon!