47490

47,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 47490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

47490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 47490:

2 × 3 × 5 × 1583

See below for interesting mathematical facts about the number 47490 from the Numbermatics database.

Names of 47490

Cardinal: 47490 can be written as Forty-seven thousand, four hundred ninety.

Scientific notation

Scientific notation: 4.749 × 10⁴

Factors of 47490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1593

Divisors of 47490

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 5 6 10 15 30 1583 3166 4749 7915 9498 15830 23745 47490
Sum of all divisors σ(n): 114048
Sum of proper divisors (its aliquot sum) s(n): 66558
47490 is an abundant number, because the sum of its proper divisors (66558) is greater than itself. Its abundance is 19068

Bases of 47490

Binary: 1011100110000010₂
Hexadecimal: 0xB982
Base-36: 10N6

Squares and roots of 47490

47490 squared (47490²) is 2255300100
47490 cubed (47490³) is 107104201749000
The square root of 47490 is 217.9220043961
The cube root of 47490 is 36.2132405803

Scales and comparisons

How big is 47490?

47,490 seconds is equal to 13 hours, 11 minutes, 30 seconds.
To count from 1 to 47,490 would take you about thirteen hours.

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 47490 cubic inches would be around 3 feet tall.

Recreational maths with 47490

47490 backwards is 09474
The number of decimal digits it has is: 5
The sum of 47490's digits is 24
More coming soon!

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The information we have on file for 47490 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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