72816064

72,816,064 is an even composite number composed of three prime numbers multiplied together.

What does the number 72816064 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

72816064 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 72816064:

2⁶ × 53 × 21467

(2 × 2 × 2 × 2 × 2 × 2 × 53 × 21467)

See below for interesting mathematical facts about the number 72816064 from the Numbermatics database.

Names of 72816064

Cardinal: 72816064 can be written as Seventy-two million, eight hundred sixteen thousand and sixty-four.

Scientific notation

Scientific notation: 7.2816064 × 10⁷

Factors of 72816064

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 21522

Divisors of 72816064

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 21467 42934 85868 171736 343472 686944 1137751 1373888 2275502 4551004 9102008 18204016 36408032 72816064
Sum of all divisors σ(n): 147227544
Sum of proper divisors (its aliquot sum) s(n): 74411480
72816064 is an abundant number, because the sum of its proper divisors (74411480) is greater than itself. Its abundance is 1595416

Bases of 72816064

Binary: 100010101110001010111000000₂
Hexadecimal: 0x45715C0
Base-36: 17CP8G

Squares and roots of 72816064

72816064 squared (72816064²) is 5302179176452096
72816064 cubed (72816064³) is 386083818252003115270144
The square root of 72816064 is 8533.2329160759
The cube root of 72816064 is 417.5826057159

Scales and comparisons

How big is 72816064?

72,816,064 seconds is equal to 2 years, 16 weeks, 2 days, 18 hours, 41 minutes, 4 seconds.
To count from 1 to 72,816,064 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 72816064 cubic inches would be around 34.8 feet tall.

Recreational maths with 72816064

72816064 backwards is 46061827
The number of decimal digits it has is: 8
The sum of 72816064's digits is 34
More coming soon!

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The information we have on file for 72816064 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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