1420949740087493

Names of 1420949740087493

• Cardinal: 1420949740087493 can be written as One quadrillion, four hundred twenty trillion, nine hundred forty-nine billion, seven hundred forty million, eighty-seven thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 1.420949740087493 × 10¹⁵

Factors of 1420949740087493

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 29662385

Divisors of 1420949740087493

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 11 53 77 371 583 4081 11743 82201 129173 622379 904211 4356653 6846169 29650571 47923183 207553997 326156281 1571480263 2283093967 11000361841 17286282893 121003980251 348186655253 2437306586771 3830053207783 18453892728409 26810372454481 129177249098863 202992820012499 1420949740087493
• Sum of all divisors σ(n): 1805153390272512
• Sum of proper divisors (its aliquot sum) s(n): 384203650185019
• 1420949740087493 is a deficient number, because the sum of its proper divisors (384203650185019) is less than itself. Its deficiency is 1036746089902474

Bases of 1420949740087493

• Binary: 101000011000101100010100100100000000110100011000101₂
• Hexadecimal: 0x50C58A48068C5
• Base-36: DZONAREV9H

Squares and roots of 1420949740087493

• 1420949740087493 squared (1420949740087493²) is 2019098163854713911211295025049
• 1420949740087493 cubed (1420949740087493³) is 2869037011140490085560213235140279872886612157
• The square root of 1420949740087493 is 37695486.9989431627
• The cube root of 1420949740087493 is 112424.1395430727

Scales and comparisons

• 1,420,949,740,087,493 seconds is equal to 45,181,806 years, 23 weeks, 2 days, 7 hours, 24 minutes, 53 seconds.
• To count from 1 to 1,420,949,740,087,493 would take you about one hundred thirty-five million, five hundred forty-five thousand, four hundred nineteen 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 1420949740087493 cubic inches would be around 9368.7 feet tall.

Recreational maths with 1420949740087493

• 1420949740087493 backwards is 3947800479490241
• The number of decimal digits it has is: 16
• The sum of 1420949740087493's digits is 71
• More coming soon!