42452990

42,452,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 42452990 look like?

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

42452990 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 42452990:

2 × 5 × 1871 × 2269

See below for interesting mathematical facts about the number 42452990 from the Numbermatics database.

Names of 42452990

Cardinal: 42452990 can be written as Forty-two million, four hundred fifty-two thousand, nine hundred ninety.

Scientific notation

Scientific notation: 4.245299 × 10⁷

Factors of 42452990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4147

Divisors of 42452990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 1871 2269 3742 4538 9355 11345 18710 22690 4245299 8490598 21226495 42452990
Sum of all divisors σ(n): 76489920
Sum of proper divisors (its aliquot sum) s(n): 34036930
42452990 is a deficient number, because the sum of its proper divisors (34036930) is less than itself. Its deficiency is 8416060

Bases of 42452990

Binary: 10100001111100011111111110₂
Hexadecimal: 0x287C7FE
Base-36: P9WXQ

Squares and roots of 42452990

42452990 squared (42452990²) is 1802256359940100
42452990 cubed (42452990³) is 76511171225973465899000
The square root of 42452990 is 6515.5959052109
The cube root of 42452990 is 348.8478851489

Scales and comparisons

How big is 42452990?

42,452,990 seconds is equal to 1 year, 18 weeks, 1 day, 8 hours, 29 minutes, 50 seconds.
To count from 1 to 42,452,990 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 42452990 cubic inches would be around 29.1 feet tall.

Recreational maths with 42452990

42452990 backwards is 09925424
The number of decimal digits it has is: 8
The sum of 42452990's digits is 35
More coming soon!

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The information we have on file for 42452990 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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