42509390

42,509,390 is an even composite number composed of five prime numbers multiplied together.

What does the number 42509390 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42509390 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42509390:

2 × 5 × 7 × 11 × 55207

See below for interesting mathematical facts about the number 42509390 from the Numbermatics database.

Names of 42509390

Cardinal: 42509390 can be written as Forty-two million, five hundred nine thousand, three hundred ninety.

Scientific notation

Scientific notation: 4.250939 × 10⁷

Factors of 42509390

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 55232

Divisors of 42509390

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 55207 110414 276035 386449 552070 607277 772898 1214554 1932245 3036385 3864490 4250939 6072770 8501878 21254695 42509390
Sum of all divisors σ(n): 95399424
Sum of proper divisors (its aliquot sum) s(n): 52890034
42509390 is an abundant number, because the sum of its proper divisors (52890034) is greater than itself. Its abundance is 10380644

Bases of 42509390

Binary: 10100010001010010001001110₂
Hexadecimal: 0x288A44E
Base-36: PB4GE

Squares and roots of 42509390

42509390 squared (42509390²) is 1807048238172100
42509390 cubed (42509390³) is 76816518305270686019000
The square root of 42509390 is 6519.9225455523
The cube root of 42509390 is 349.0023015531

Scales and comparisons

How big is 42509390?

42,509,390 seconds is equal to 1 year, 18 weeks, 2 days, 9 minutes, 50 seconds.
To count from 1 to 42,509,390 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 42509390 cubic inches would be around 29.1 feet tall.

Recreational maths with 42509390

42509390 backwards is 09390524
The number of decimal digits it has is: 8
The sum of 42509390's digits is 32
More coming soon!

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The information we have on file for 42509390 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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