1339379142861905

Names of 1339379142861905

• Cardinal: 1339379142861905 can be written as One quadrillion, three hundred thirty-nine trillion, three hundred seventy-nine billion, one hundred forty-two million, eight hundred sixty-one thousand, nine hundred five.

Scientific notation

• Scientific notation: 1.339379142861905 × 10¹⁵

Factors of 1339379142861905

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1038274809

Divisors of 1339379142861905

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 19 37 95 185 367 703 1835 3515 6973 13579 34865 67895 258001 1290005 1038274381 5191371905 19727213239 38416152097 98636066195 192080760485 381046697827 729906889843 1905233489135 3649534449215 7239887258713 14098727819599 36199436293565 70493639097995 267875828572381 1339379142861905
• Sum of all divisors σ(n): 1742307474946560
• Sum of proper divisors (its aliquot sum) s(n): 402928332084655
• 1339379142861905 is a deficient number, because the sum of its proper divisors (402928332084655) is less than itself. Its deficiency is 936450810777250

Bases of 1339379142861905

• Binary: 100110000100010100010000010000001111010010001010001₂
• Hexadecimal: 0x4C2288207A451
• Base-36: D6RQA7WY8H

Squares and roots of 1339379142861905

• 1339379142861905 squared (1339379142861905²) is 1793936488333491323513900229025
• 1339379142861905 cubed (1339379142861905³) is 2402761116092807447729569953018356173447792625
• The square root of 1339379142861905 is 36597529.1906694843
• The cube root of 1339379142861905 is 110230.3476810405

Scales and comparisons

• 1,339,379,142,861,905 seconds is equal to 42,588,113 years, 40 weeks, 18 hours, 5 minutes, 5 seconds.
• To count from 1 to 1,339,379,142,861,905 would take you about one hundred twenty-seven million, seven hundred sixty-four thousand, three hundred forty-one 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 1339379142861905 cubic inches would be around 9185.9 feet tall.

Recreational maths with 1339379142861905

• 1339379142861905 backwards is 5091682419739331
• The number of decimal digits it has is: 16
• The sum of 1339379142861905's digits is 71
• More coming soon!