72745948

72,745,948 is an even composite number composed of three prime numbers multiplied together.

What does the number 72745948 look like?

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

72745948 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 72745948:

2² × 11 × 1653317

(2 × 2 × 11 × 1653317)

See below for interesting mathematical facts about the number 72745948 from the Numbermatics database.

Names of 72745948

Cardinal: 72745948 can be written as Seventy-two million, seven hundred forty-five thousand, nine hundred forty-eight.

Scientific notation

Scientific notation: 7.2745948 × 10⁷

Factors of 72745948

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1653330

Divisors of 72745948

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 11 22 44 1653317 3306634 6613268 18186487 36372974 72745948
Sum of all divisors σ(n): 138878712
Sum of proper divisors (its aliquot sum) s(n): 66132764
72745948 is a deficient number, because the sum of its proper divisors (66132764) is less than itself. Its deficiency is 6613184

Bases of 72745948

Binary: 100010101100000001111011100₂
Hexadecimal: 0x45603DC
Base-36: 17B74S

Squares and roots of 72745948

72745948 squared (72745948²) is 5291972950418704
72745948 cubed (72745948³) is 384969589068565619411392
The square root of 72745948 is 8529.1235188619
The cube root of 72745948 is 417.4485298759

Scales and comparisons

How big is 72745948?

72,745,948 seconds is equal to 2 years, 16 weeks, 1 day, 23 hours, 12 minutes, 28 seconds.
To count from 1 to 72,745,948 would take you about three 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 72745948 cubic inches would be around 34.8 feet tall.

Recreational maths with 72745948

72745948 backwards is 84954727
The number of decimal digits it has is: 8
The sum of 72745948's digits is 46
More coming soon!

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The information we have on file for 72745948 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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