47140989

47,140,989 is an odd composite number composed of three prime numbers multiplied together.

What does the number 47140989 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

47140989 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 47140989:

3 × 7² × 320687

(3 × 7 × 7 × 320687)

See below for interesting mathematical facts about the number 47140989 from the Numbermatics database.

Names of 47140989

Cardinal: 47140989 can be written as Forty-seven million, one hundred forty thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 4.7140989 × 10⁷

Factors of 47140989

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 320697

Divisors of 47140989

Number of divisors d(n): 12
Complete list of divisors:
1 3 7 21 49 147 320687 962061 2244809 6734427 15713663 47140989
Sum of all divisors σ(n): 73116864
Sum of proper divisors (its aliquot sum) s(n): 25975875
47140989 is a deficient number, because the sum of its proper divisors (25975875) is less than itself. Its deficiency is 21165114

Bases of 47140989

Binary: 10110011110101000001111101₂
Hexadecimal: 0x2CF507D
Base-36: S2E7X

Squares and roots of 47140989

47140989 squared (47140989²) is 2222272843898121
47140989 cubed (47140989³) is 104760139689200039181669
The square root of 47140989 is 6865.9295801807
The cube root of 47140989 is 361.2431022417

Scales and comparisons

How big is 47140989?

47,140,989 seconds is equal to 1 year, 25 weeks, 6 days, 14 hours, 43 minutes, 9 seconds.
To count from 1 to 47,140,989 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 47140989 cubic inches would be around 30.1 feet tall.

Recreational maths with 47140989

47140989 backwards is 98904174
The number of decimal digits it has is: 8
The sum of 47140989's digits is 42
More coming soon!

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The information we have on file for 47140989 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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