42990512

42,990,512 is an even composite number composed of two prime numbers multiplied together.

What does the number 42990512 look like?

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

42990512 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 42990512:

2⁴ × 2686907

(2 × 2 × 2 × 2 × 2686907)

See below for interesting mathematical facts about the number 42990512 from the Numbermatics database.

Names of 42990512

Cardinal: 42990512 can be written as Forty-two million, nine hundred ninety thousand, five hundred twelve.

Scientific notation

Scientific notation: 4.2990512 × 10⁷

Factors of 42990512

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 2686909

Divisors of 42990512

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 2686907 5373814 10747628 21495256 42990512
Sum of all divisors σ(n): 83294148
Sum of proper divisors (its aliquot sum) s(n): 40303636
42990512 is a deficient number, because the sum of its proper divisors (40303636) is less than itself. Its deficiency is 2686876

Bases of 42990512

Binary: 10100011111111101110110000₂
Hexadecimal: 0x28FFBB0
Base-36: PLFOW

Squares and roots of 42990512

42990512 squared (42990512²) is 1848184122022144
42990512 cubed (42990512³) is 79454381676002445897728
The square root of 42990512 is 6556.7150311723
The cube root of 42990512 is 350.3140365147

Scales and comparisons

How big is 42990512?

42,990,512 seconds is equal to 1 year, 19 weeks, 13 hours, 48 minutes, 32 seconds.
To count from 1 to 42,990,512 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 42990512 cubic inches would be around 29.2 feet tall.

Recreational maths with 42990512

42990512 backwards is 21509924
The number of decimal digits it has is: 8
The sum of 42990512's digits is 32
More coming soon!

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The information we have on file for 42990512 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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