4398939499915

Names of 4398939499915

• Cardinal: 4398939499915 can be written as Four trillion, three hundred ninety-eight billion, nine hundred thirty-nine million, four hundred ninety-nine thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 4.398939499915 × 10¹²

Factors of 4398939499915

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 164

Divisors of 4398939499915

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 41 47 71 205 235 355 1681 1927 2209 2911 3337 5041 8405 9635 11045 14555 16685 25205 79007 90569 103823 119351 136817 156839 206681 236927 395035 452845 519115 596755 684085 784195 1033405 1184635 3713329 4256743 5609497 6430399 7371433 8473921 9714007 11135569 18566645 21283715 28047485 32151995 36857165 42369605 48570035 55677845 174526463 263646359 302228753 398274287 456558329 523371743 872632315 1318231795 1511143765 1991371435 2282791645 2616858715 12391378873 18718891489 21458241463 61956894365 93594457445 107291207315 879787899983 4398939499915
• Sum of all divisors σ(n): 5607197219520
• Sum of proper divisors (its aliquot sum) s(n): 1208257719605
• 4398939499915 is a deficient number, because the sum of its proper divisors (1208257719605) is less than itself. Its deficiency is 3190681780310

Bases of 4398939499915

• Binary: 1000000000000110101001110011110110110001011₂
• Hexadecimal: 0x4003539ED8B
• Base-36: 1K4UF01AJ

Squares and roots of 4398939499915

• 4398939499915 squared (4398939499915²) is 19350668723912430285007225
• 4398939499915 cubed (4398939499915³) is 85122420999388177280181983263661885875
• The square root of 4398939499915 is 2097364.8943173909
• The cube root of 4398939499915 is 16385.1088058101

Scales and comparisons

• 4,398,939,499,915 seconds is equal to 139,872 years, 34 weeks, 5 days, 14 hours, 51 minutes, 55 seconds.
• To count from 1 to 4,398,939,499,915 would take you about three hundred forty-nine thousand, six hundred eighty-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 4398939499915 cubic inches would be around 1365.4 feet tall.

Recreational maths with 4398939499915

• 4398939499915 backwards is 5199949398934
• The number of decimal digits it has is: 13
• The sum of 4398939499915's digits is 82
• More coming soon!