42825890

42,825,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 42825890 look like?

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

42825890 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 42825890:

2 × 5 × 17 × 251917

See below for interesting mathematical facts about the number 42825890 from the Numbermatics database.

Names of 42825890

Cardinal: 42825890 can be written as Forty-two million, eight hundred twenty-five thousand, eight hundred ninety.

Scientific notation

Scientific notation: 4.282589 × 10⁷

Factors of 42825890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 251941

Divisors of 42825890

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 17 34 85 170 251917 503834 1259585 2519170 4282589 8565178 21412945 42825890
Sum of all divisors σ(n): 81621432
Sum of proper divisors (its aliquot sum) s(n): 38795542
42825890 is a deficient number, because the sum of its proper divisors (38795542) is less than itself. Its deficiency is 4030348

Bases of 42825890

Binary: 10100011010111100010100010₂
Hexadecimal: 0x28D78A2
Base-36: PHWO2

Squares and roots of 42825890

42825890 squared (42825890²) is 1834056854292100
42825890 cubed (42825890³) is 78545117095659502469000
The square root of 42825890 is 6544.1492953629
The cube root of 42825890 is 349.8663162925

Scales and comparisons

How big is 42825890?

42,825,890 seconds is equal to 1 year, 18 weeks, 5 days, 16 hours, 4 minutes, 50 seconds.
To count from 1 to 42,825,890 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 42825890 cubic inches would be around 29.2 feet tall.

Recreational maths with 42825890

42825890 backwards is 09852824
The number of decimal digits it has is: 8
The sum of 42825890's digits is 38
More coming soon!

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The information we have on file for 42825890 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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