311639042

311,639,042 is an even composite number composed of five prime numbers multiplied together.

What does the number 311639042 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

311639042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 311639042:

2 × 11 × 13² × 79 × 1061

(2 × 11 × 13 × 13 × 79 × 1061)

See below for interesting mathematical facts about the number 311639042 from the Numbermatics database.

Names of 311639042

Cardinal: 311639042 can be written as Three hundred eleven million, six hundred thirty-nine thousand and forty-two.

Scientific notation

Scientific notation: 3.11639042 × 10⁸

Factors of 311639042

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1166

Divisors of 311639042

Number of divisors d(n): 48
Complete list of divisors:
1 2 11 13 22 26 79 143 158 169 286 338 869 1027 1061 1738 1859 2054 2122 3718 11297 11671 13351 13793 22594 23342 26702 27586 83819 146861 151723 167638 179309 293722 303446 358618 922009 1089647 1844018 1972399 2179294 3944798 11986117 14165411 23972234 28330822 155819521 311639042
Sum of all divisors σ(n): 559716480
Sum of proper divisors (its aliquot sum) s(n): 248077438
311639042 is a deficient number, because the sum of its proper divisors (248077438) is less than itself. Its deficiency is 63561604

Bases of 311639042

Binary: 10010100100110011110000000010₂
Hexadecimal: 0x12933C02
Base-36: 55JI82

Squares and roots of 311639042

311639042 squared (311639042²) is 97118892498677764
311639042 cubed (311639042³) is 30266038618388924639662088
The square root of 311639042 is 17653.3011643715
The cube root of 311639042 is 677.9806310689

Scales and comparisons

How big is 311639042?

311,639,042 seconds is equal to 9 years, 47 weeks, 1 day, 22 hours, 24 minutes, 2 seconds.
To count from 1 to 311,639,042 would take you about fourteen 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 311639042 cubic inches would be around 56.5 feet tall.

Recreational maths with 311639042

311639042 backwards is 240936113
The number of decimal digits it has is: 9
The sum of 311639042's digits is 29
More coming soon!

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The information we have on file for 311639042 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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