72393828

72,393,828 is an even composite number composed of five prime numbers multiplied together.

What does the number 72393828 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

72393828 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 72393828:

2² × 3 × 13 × 223 × 2081

(2 × 2 × 3 × 13 × 223 × 2081)

See below for interesting mathematical facts about the number 72393828 from the Numbermatics database.

Names of 72393828

Cardinal: 72393828 can be written as Seventy-two million, three hundred ninety-three thousand, eight hundred twenty-eight.

Scientific notation

Scientific notation: 7.2393828 × 10⁷

Factors of 72393828

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2322

Divisors of 72393828

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 78 156 223 446 669 892 1338 2081 2676 2899 4162 5798 6243 8324 8697 11596 12486 17394 24972 27053 34788 54106 81159 108212 162318 324636 464063 928126 1392189 1856252 2784378 5568756 6032819 12065638 18098457 24131276 36196914 72393828
Sum of all divisors σ(n): 182816256
Sum of proper divisors (its aliquot sum) s(n): 110422428
72393828 is an abundant number, because the sum of its proper divisors (110422428) is greater than itself. Its abundance is 38028600

Bases of 72393828

Binary: 100010100001010010001100100₂
Hexadecimal: 0x450A464
Base-36: 173NFO

Squares and roots of 72393828

72393828 squared (72393828²) is 5240866332493584
72393828 cubed (72393828³) is 379406375845531331199552
The square root of 72393828 is 8508.4562642115
The cube root of 72393828 is 416.7738999379

Scales and comparisons

How big is 72393828?

72,393,828 seconds is equal to 2 years, 15 weeks, 4 days, 21 hours, 23 minutes, 48 seconds.
To count from 1 to 72,393,828 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 72393828 cubic inches would be around 34.7 feet tall.

Recreational maths with 72393828

72393828 backwards is 82839327
The number of decimal digits it has is: 8
The sum of 72393828's digits is 42
More coming soon!

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The information we have on file for 72393828 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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