42797638

42,797,638 is an even composite number composed of four prime numbers multiplied together.

What does the number 42797638 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

42797638 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42797638:

2 × 13 × 331 × 4973

See below for interesting mathematical facts about the number 42797638 from the Numbermatics database.

Names of 42797638

Cardinal: 42797638 can be written as Forty-two million, seven hundred ninety-seven thousand, six hundred thirty-eight.

Scientific notation

Scientific notation: 4.2797638 × 10⁷

Factors of 42797638

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 5319

Divisors of 42797638

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 331 662 4303 4973 8606 9946 64649 129298 1646063 3292126 21398819 42797638
Sum of all divisors σ(n): 69357456
Sum of proper divisors (its aliquot sum) s(n): 26559818
42797638 is a deficient number, because the sum of its proper divisors (26559818) is less than itself. Its deficiency is 16237820

Bases of 42797638

Binary: 10100011010000101001000110₂
Hexadecimal: 0x28D0A46
Base-36: PHAVA

Squares and roots of 42797638

42797638 squared (42797638²) is 1831637818379044
42797638 cubed (42797638³) is 78389772298096071898072
The square root of 42797638 is 6541.9903699103
The cube root of 42797638 is 349.7893644181

Scales and comparisons

How big is 42797638?

42,797,638 seconds is equal to 1 year, 18 weeks, 5 days, 8 hours, 13 minutes, 58 seconds.
To count from 1 to 42,797,638 would take you about two 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 42797638 cubic inches would be around 29.1 feet tall.

Recreational maths with 42797638

42797638 backwards is 83679724
The number of decimal digits it has is: 8
The sum of 42797638's digits is 46
More coming soon!

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The information we have on file for 42797638 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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