72668427

72,668,427 is an odd composite number composed of four prime numbers multiplied together.

What does the number 72668427 look like?

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

72668427 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 72668427:

3 × 13 × 419 × 4447

See below for interesting mathematical facts about the number 72668427 from the Numbermatics database.

Names of 72668427

Cardinal: 72668427 can be written as Seventy-two million, six hundred sixty-eight thousand, four hundred twenty-seven.

Scientific notation

Scientific notation: 7.2668427 × 10⁷

Factors of 72668427

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4882

Divisors of 72668427

Number of divisors d(n): 16
Complete list of divisors:
1 3 13 39 419 1257 4447 5447 13341 16341 57811 173433 1863293 5589879 24222809 72668427
Sum of all divisors σ(n): 104616960
Sum of proper divisors (its aliquot sum) s(n): 31948533
72668427 is a deficient number, because the sum of its proper divisors (31948533) is less than itself. Its deficiency is 40719894

Bases of 72668427

Binary: 100010101001101010100001011₂
Hexadecimal: 0x454D50B
Base-36: 179JBF

Squares and roots of 72668427

72668427 squared (72668427²) is 5280700282654329
72668427 cubed (72668427³) is 383740182998945473170483
The square root of 72668427 is 8524.5778194583
The cube root of 72668427 is 417.3001938735

Scales and comparisons

How big is 72668427?

72,668,427 seconds is equal to 2 years, 16 weeks, 1 day, 1 hour, 40 minutes, 27 seconds.
To count from 1 to 72,668,427 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 72668427 cubic inches would be around 34.8 feet tall.

Recreational maths with 72668427

72668427 backwards is 72486627
The number of decimal digits it has is: 8
The sum of 72668427's digits is 42
More coming soon!

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The information we have on file for 72668427 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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