47339921

47,339,921 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 47339921 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

47339921 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 47339921:

47339921

See below for interesting mathematical facts about the number 47339921 from the Numbermatics database.

Names of 47339921

Cardinal: 47339921 can be written as Forty-seven million, three hundred thirty-nine thousand, nine hundred twenty-one.

Scientific notation

Scientific notation: 4.7339921 × 10⁷

Factors of 47339921

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 47339921

Divisors of 47339921

Number of divisors d(n): 2
Complete list of divisors:
1 47339921
Sum of all divisors σ(n): 47339922
Sum of proper divisors (its aliquot sum) s(n): 1
47339921 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 47339920

Bases of 47339921

Binary: 10110100100101100110010001₂
Hexadecimal: 0x2D25991
Base-36: S6NPT

Squares and roots of 47339921

47339921 squared (47339921²) is 2241068120286241
47339921 cubed (47339921³) is 106091987769969146326961
The square root of 47339921 is 6880.4012237659
The cube root of 47339921 is 361.7505301733

Scales and comparisons

How big is 47339921?

47,339,921 seconds is equal to 1 year, 26 weeks, 1 day, 21 hours, 58 minutes, 41 seconds.
To count from 1 to 47,339,921 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 47339921 cubic inches would be around 30.1 feet tall.

Recreational maths with 47339921

47339921 backwards is 12993374
The number of decimal digits it has is: 8
The sum of 47339921's digits is 38
More coming soon!

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The information we have on file for 47339921 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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