1338328365

Names of 1338328365

• Cardinal: 1338328365 can be written as One billion, three hundred thirty-eight million, three hundred twenty-eight thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.338328365 × 10⁹

Factors of 1338328365

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 235

Divisors of 1338328365

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 11 15 19 33 55 57 95 121 165 197 209 285 363 591 605 627 985 1045 1815 2167 2299 2955 3135 3743 6501 6897 10835 11229 11495 18715 23837 32505 34485 38809 41173 56145 71511 116427 119185 123519 194045 205865 357555 426899 452903 582135 617595 737371 1280697 1358709 2134495 2212113 2264515 3686855 4695889 6403485 6793545 8111081 11060565 14087667 23479445 24333243 40555405 70438335 89221891 121666215 267665673 446109455 1338328365
• Sum of all divisors σ(n): 2490206880
• Sum of proper divisors (its aliquot sum) s(n): 1151878515
• 1338328365 is a deficient number, because the sum of its proper divisors (1151878515) is less than itself. Its deficiency is 186449850

Bases of 1338328365

• Binary: 1001111110001010100010100101101₂
• Hexadecimal: 0x4FC5452D
• Base-36: M4T0RX

Squares and roots of 1338328365

• 1338328365 squared (1338328365²) is 1791122812563573225
• 1338328365 cubed (1338328365³) is 2397110465252408412772027125
• The square root of 1338328365 is 36583.1705159627
• The cube root of 1338328365 is 1102.0151394545

Scales and comparisons

• 1,338,328,365 seconds is equal to 42 years, 28 weeks, 5 days, 21 hours, 52 minutes, 45 seconds.
• To count from 1 to 1,338,328,365 would take you about eighty-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 1338328365 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338328365

• 1338328365 backwards is 5638238331
• The number of decimal digits it has is: 10
• The sum of 1338328365's digits is 42
• More coming soon!