69139442

69,139,442 is an even composite number composed of five prime numbers multiplied together.

What does the number 69139442 look like?

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

69139442 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 69139442:

2 × 17 × 19² × 43 × 131

(2 × 17 × 19 × 19 × 43 × 131)

See below for interesting mathematical facts about the number 69139442 from the Numbermatics database.

Names of 69139442

Cardinal: 69139442 can be written as Sixty-nine million, one hundred thirty-nine thousand, four hundred forty-two.

Scientific notation

Scientific notation: 6.9139442 × 10⁷

Factors of 69139442

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 212

Divisors of 69139442

Number of divisors d(n): 48
Complete list of divisors:
1 2 17 19 34 38 43 86 131 262 323 361 646 722 731 817 1462 1634 2227 2489 4454 4978 5633 6137 11266 12274 13889 15523 27778 31046 42313 47291 84626 94582 95761 107027 191522 214054 263891 527782 803947 1607894 1819459 2033513 3638918 4067026 34569721 69139442
Sum of all divisors σ(n): 119493792
Sum of proper divisors (its aliquot sum) s(n): 50354350
69139442 is a deficient number, because the sum of its proper divisors (50354350) is less than itself. Its deficiency is 18785092

Bases of 69139442

Binary: 100000111101111101111110010₂
Hexadecimal: 0x41EFBF2
Base-36: 155WC2

Squares and roots of 69139442

69139442 squared (69139442²) is 4780262440071364
69139442 cubed (69139442³) is 330504677720092547138888
The square root of 69139442 is 8315.0130486969
The cube root of 69139442 is 410.4327020121

Scales and comparisons

How big is 69139442?

69,139,442 seconds is equal to 2 years, 10 weeks, 2 days, 5 hours, 24 minutes, 2 seconds.
To count from 1 to 69,139,442 would take you about three 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 69139442 cubic inches would be around 34.2 feet tall.

Recreational maths with 69139442

69139442 backwards is 24493196
69139442 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 69139442's digits is 38
More coming soon!

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The information we have on file for 69139442 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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