1422128043698769

Names of 1422128043698769

• Cardinal: 1422128043698769 can be written as One quadrillion, four hundred twenty-two trillion, one hundred twenty-eight billion, forty-three million, six hundred ninety-eight thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 1.422128043698769 × 10¹⁵

Factors of 1422128043698769

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1083

Divisors of 1422128043698769

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1069 1089 3207 9621 11759 35277 105831 129349 388047 1142761 1164141 3428283 10284849 12570371 37711113 113133339 138274081 414822243 1221611509 1244466729 3664834527 10994503581 13437726599 40313179797 120939539391 147814992589 443444977767 1305902703121 1330334933301 3917708109363 11753124328089 14364929734331 43094789202993 129284367608979 158014227077641 474042681232923 1422128043698769
• Sum of all divisors σ(n): 2260019917679069
• Sum of proper divisors (its aliquot sum) s(n): 837891873980300
• 1422128043698769 is a deficient number, because the sum of its proper divisors (837891873980300) is less than itself. Its deficiency is 584236169718469

Bases of 1422128043698769

• Binary: 101000011010110101011111100110111101010101001010001₂
• Hexadecimal: 0x50D6AFCDEAA51
• Base-36: E03OLQYKI9

Squares and roots of 1422128043698769

• 1422128043698769 squared (1422128043698769²) is 2022448172674487830446412115361
• 1422128043698769 cubed (1422128043698769³) is 2876180263287719541511651064783038115961690609
• 1422128043698769 is a perfect square number. Its square root is 37711113
• The cube root of 1422128043698769 is 112455.2063632605

Scales and comparisons

• 1,422,128,043,698,769 seconds is equal to 45,219,272 years, 44 weeks, 4 days, 14 hours, 6 minutes, 9 seconds.
• To count from 1 to 1,422,128,043,698,769 would take you about one hundred thirty-five million, six hundred fifty-seven thousand, eight hundred eighteen 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 1422128043698769 cubic inches would be around 9371.3 feet tall.

Recreational maths with 1422128043698769

• 1422128043698769 backwards is 9678963408212241
• The number of decimal digits it has is: 16
• The sum of 1422128043698769's digits is 72
• More coming soon!