42218992

42,218,992 is an even composite number composed of two prime numbers multiplied together.

What does the number 42218992 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

42218992 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 42218992:

2⁴ × 2638687

(2 × 2 × 2 × 2 × 2638687)

See below for interesting mathematical facts about the number 42218992 from the Numbermatics database.

Names of 42218992

Cardinal: 42218992 can be written as Forty-two million, two hundred eighteen thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 4.2218992 × 10⁷

Factors of 42218992

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 2638689

Divisors of 42218992

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 2638687 5277374 10554748 21109496 42218992
Sum of all divisors σ(n): 81799328
Sum of proper divisors (its aliquot sum) s(n): 39580336
42218992 is a deficient number, because the sum of its proper divisors (39580336) is less than itself. Its deficiency is 2638656

Bases of 42218992

Binary: 10100001000011010111110000₂
Hexadecimal: 0x28435F0
Base-36: P4WDS

Squares and roots of 42218992

42218992 squared (42218992²) is 1782443285496064
42218992 cubed (42218992³) is 75252958810812042047488
The square root of 42218992 is 6497.6143314297
The cube root of 42218992 is 348.2057619633

Scales and comparisons

How big is 42218992?

42,218,992 seconds is equal to 1 year, 17 weeks, 5 days, 15 hours, 29 minutes, 52 seconds.
To count from 1 to 42,218,992 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 42218992 cubic inches would be around 29 feet tall.

Recreational maths with 42218992

42218992 backwards is 29981224
The number of decimal digits it has is: 8
The sum of 42218992's digits is 37
More coming soon!

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The information we have on file for 42218992 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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