47042939

47,042,939 is an odd composite number composed of two prime numbers multiplied together.

What does the number 47042939 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

47042939 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 47042939:

953 × 49363

See below for interesting mathematical facts about the number 47042939 from the Numbermatics database.

Names of 47042939

Cardinal: 47042939 can be written as Forty-seven million, forty-two thousand, nine hundred thirty-nine.

Scientific notation

Scientific notation: 4.7042939 × 10⁷

Factors of 47042939

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 50316

Divisors of 47042939

Number of divisors d(n): 4
Complete list of divisors:
1 953 49363 47042939
Sum of all divisors σ(n): 47093256
Sum of proper divisors (its aliquot sum) s(n): 50317
47042939 is a deficient number, because the sum of its proper divisors (50317) is less than itself. Its deficiency is 46992622

Bases of 47042939

Binary: 10110011011101000101111011₂
Hexadecimal: 0x2CDD17B
Base-36: S0AKB

Squares and roots of 47042939

47042939 squared (47042939²) is 2213038109757721
47042939 cubed (47042939³) is 104107816802007773782019
The square root of 47042939 is 6858.7855338973
The cube root of 47042939 is 360.9924748343

Scales and comparisons

How big is 47042939?

47,042,939 seconds is equal to 1 year, 25 weeks, 5 days, 11 hours, 28 minutes, 59 seconds.
To count from 1 to 47,042,939 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 47042939 cubic inches would be around 30.1 feet tall.

Recreational maths with 47042939

47042939 backwards is 93924074
The number of decimal digits it has is: 8
The sum of 47042939's digits is 38
More coming soon!

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The information we have on file for 47042939 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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