47218992

47,218,992 is an even composite number composed of four prime numbers multiplied together.

What does the number 47218992 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

47218992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 47218992:

2⁴ × 3 × 631 × 1559

(2 × 2 × 2 × 2 × 3 × 631 × 1559)

See below for interesting mathematical facts about the number 47218992 from the Numbermatics database.

Names of 47218992

Cardinal: 47218992 can be written as Forty-seven million, two hundred eighteen thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 4.7218992 × 10⁷

Factors of 47218992

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 2195

Divisors of 47218992

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 631 1262 1559 1893 2524 3118 3786 4677 5048 6236 7572 9354 10096 12472 15144 18708 24944 30288 37416 74832 983729 1967458 2951187 3934916 5902374 7869832 11804748 15739664 23609496 47218992
Sum of all divisors σ(n): 122254080
Sum of proper divisors (its aliquot sum) s(n): 75035088
47218992 is an abundant number, because the sum of its proper divisors (75035088) is greater than itself. Its abundance is 27816096

Bases of 47218992

Binary: 10110100001000000100110000₂
Hexadecimal: 0x2D08130
Base-36: S42EO

Squares and roots of 47218992

47218992 squared (47218992²) is 2229633205496064
47218992 cubed (47218992³) is 105281032493253002047488
The square root of 47218992 is 6871.6076721535
The cube root of 47218992 is 361.4422390491

Scales and comparisons

How big is 47218992?

47,218,992 seconds is equal to 1 year, 26 weeks, 12 hours, 23 minutes, 12 seconds.
To count from 1 to 47,218,992 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 47218992 cubic inches would be around 30.1 feet tall.

Recreational maths with 47218992

47218992 backwards is 29981274
The number of decimal digits it has is: 8
The sum of 47218992's digits is 42
More coming soon!

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The information we have on file for 47218992 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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