42692945

42,692,945 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42692945 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42692945 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42692945:

5 × 23² × 16141

(5 × 23 × 23 × 16141)

See below for interesting mathematical facts about the number 42692945 from the Numbermatics database.

Names of 42692945

Cardinal: 42692945 can be written as Forty-two million, six hundred ninety-two thousand, nine hundred forty-five.

Scientific notation

Scientific notation: 4.2692945 × 10⁷

Factors of 42692945

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 16169

Divisors of 42692945

Number of divisors d(n): 12
Complete list of divisors:
1 5 23 115 529 2645 16141 80705 371243 1856215 8538589 42692945
Sum of all divisors σ(n): 53559156
Sum of proper divisors (its aliquot sum) s(n): 10866211
42692945 is a deficient number, because the sum of its proper divisors (10866211) is less than itself. Its deficiency is 31826734

Bases of 42692945

Binary: 10100010110111000101010001₂
Hexadecimal: 0x28B7151
Base-36: PF235

Squares and roots of 42692945

42692945 squared (42692945²) is 1822687552773025
42692945 cubed (42692945³) is 77815899442723353808625
The square root of 42692945 is 6533.9838536685
The cube root of 42692945 is 349.5039094175

Scales and comparisons

How big is 42692945?

42,692,945 seconds is equal to 1 year, 18 weeks, 4 days, 3 hours, 9 minutes, 5 seconds.
To count from 1 to 42,692,945 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 42692945 cubic inches would be around 29.1 feet tall.

Recreational maths with 42692945

42692945 backwards is 54929624
The number of decimal digits it has is: 8
The sum of 42692945's digits is 41
More coming soon!

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The information we have on file for 42692945 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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