1338464136

Names of 1338464136

• Cardinal: 1338464136 can be written as One billion, three hundred thirty-eight million, four hundred sixty-four thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.338464136 × 10⁹

Factors of 1338464136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1854

Divisors of 1338464136

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 79 158 237 316 474 607 632 948 1163 1214 1821 1896 2326 2428 3489 3642 4652 4856 6978 7284 9304 13956 14568 27912 47953 91877 95906 143859 183754 191812 275631 287718 367508 383624 551262 575436 705941 735016 1102524 1150872 1411882 2117823 2205048 2823764 4235646 5647528 8471292 16942584 55769339 111538678 167308017 223077356 334616034 446154712 669232068 1338464136
• Sum of all divisors σ(n): 3397017600
• Sum of proper divisors (its aliquot sum) s(n): 2058553464
• 1338464136 is an abundant number, because the sum of its proper divisors (2058553464) is greater than itself. Its abundance is 720089328

Bases of 1338464136

• Binary: 1001111110001110101011110001000₂
• Hexadecimal: 0x4FC75788
• Base-36: M4VXJC

Squares and roots of 1338464136

• 1338464136 squared (1338464136²) is 1791486243358226496
• 1338464136 cubed (1338464136³) is 2397840086872354365460947456
• The square root of 1338464136 is 36585.0261172517
• The cube root of 1338464136 is 1102.0524040109

Scales and comparisons

• 1,338,464,136 seconds is equal to 42 years, 29 weeks, 11 hours, 35 minutes, 36 seconds.
• To count from 1 to 1,338,464,136 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 1338464136 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338464136

• 1338464136 backwards is 6314648331
• The number of decimal digits it has is: 10
• The sum of 1338464136's digits is 39
• More coming soon!