1420022778863309

Names of 1420022778863309

• Cardinal: 1420022778863309 can be written as One quadrillion, four hundred twenty trillion, twenty-two billion, seven hundred seventy-eight million, eight hundred sixty-three thousand, three hundred nine.

Scientific notation

• Scientific notation: 1.420022778863309 × 10¹⁵

Factors of 1420022778863309

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 21441103267

Divisors of 1420022778863309

• Number of divisors d(n): 8
• Complete list of divisors:
  1 103 643 66229 21441102521 2208433559663 13786628921003 1420022778863309
• Sum of all divisors σ(n): 1436039282513472
• Sum of proper divisors (its aliquot sum) s(n): 16016503650163
• 1420022778863309 is a deficient number, because the sum of its proper divisors (16016503650163) is less than itself. Its deficiency is 1404006275213146

Bases of 1420022778863309

• Binary: 101000010111000000011010001010011101001111011001101₂
• Hexadecimal: 0x50B80D14E9ECD
• Base-36: DZCTGIMT3H

Squares and roots of 1420022778863309

• 1420022778863309 squared (1420022778863309²) is 2016464692490674173650106429481
• 1420022778863309 cubed (1420022778863309³) is 2863425796110354996368909962166970449746812629
• The square root of 1420022778863309 is 37683189.6057553625
• The cube root of 1420022778863309 is 112399.6874730979

Scales and comparisons

• 1,420,022,778,863,309 seconds is equal to 45,152,331 years, 49 weeks, 2 days, 10 hours, 28 minutes, 29 seconds.
• To count from 1 to 1,420,022,778,863,309 would take you about one hundred thirty-five million, four hundred fifty-six thousand, nine hundred ninety-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 1420022778863309 cubic inches would be around 9366.6 feet tall.

Recreational maths with 1420022778863309

• 1420022778863309 backwards is 9033688772200241
• The number of decimal digits it has is: 16
• The sum of 1420022778863309's digits is 62
• More coming soon!