1422628739236831

Names of 1422628739236831

• Cardinal: 1422628739236831 can be written as One quadrillion, four hundred twenty-two trillion, six hundred twenty-eight billion, seven hundred thirty-nine million, two hundred thirty-six thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.422628739236831 × 10¹⁵

Factors of 1422628739236831

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1954

Divisors of 1422628739236831

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 31 127 217 889 1789 3937 12523 16129 27559 55459 112903 227203 388213 499999 1590421 2048383 3200521 3499993 7043293 14338681 22403647 28854781 49303051 63499873 99216151 201983467 406466167 444499111 694513057 894498211 2845263169 3664557187 6261487477 12600451177 25651900309 51621203209 88203158239 113601272797 361348422463 795208909579 1600257299479 6555892807543 11201801096353 45891249652801 203232677033833 1422628739236831
• Sum of all divisors σ(n): 1692574562058240
• Sum of proper divisors (its aliquot sum) s(n): 269945822821409
• 1422628739236831 is a deficient number, because the sum of its proper divisors (269945822821409) is less than itself. Its deficiency is 1152682916415422

Bases of 1422628739236831

• Binary: 101000011011101111110010000101001100100001111011111₂
• Hexadecimal: 0x50DDF90A643DF
• Base-36: E0A2MC5M8V

Squares and roots of 1422628739236831

• 1422628739236831 squared (1422628739236831²) is 2023872529702575294828306922561
• 1422628739236831 cubed (1422628739236831³) is 2879219225306830491816138108397408837356044191
• The square root of 1422628739236831 is 37717750.9832814793
• The cube root of 1422628739236831 is 112468.4023652299

Scales and comparisons

• 1,422,628,739,236,831 seconds is equal to 45,235,193 years, 22 weeks, 1 day, 20 hours, 31 seconds.
• To count from 1 to 1,422,628,739,236,831 would take you about one hundred thirty-five million, seven hundred five thousand, five 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 1422628739236831 cubic inches would be around 9372.4 feet tall.

Recreational maths with 1422628739236831

• 1422628739236831 backwards is 1386329378262241
• The number of decimal digits it has is: 16
• The sum of 1422628739236831's digits is 67
• More coming soon!