72668388

72,668,388 is an even composite number composed of five prime numbers multiplied together.

What does the number 72668388 look like?

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

72668388 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 72668388:

2² × 3 × 13 × 19 × 24517

(2 × 2 × 3 × 13 × 19 × 24517)

See below for interesting mathematical facts about the number 72668388 from the Numbermatics database.

Names of 72668388

Cardinal: 72668388 can be written as Seventy-two million, six hundred sixty-eight thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 7.2668388 × 10⁷

Factors of 72668388

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 24554

Divisors of 72668388

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 24517 49034 73551 98068 147102 294204 318721 465823 637442 931646 956163 1274884 1397469 1863292 1912326 2794938 3824652 5589876 6055699 12111398 18167097 24222796 36334194 72668388
Sum of all divisors σ(n): 192221120
Sum of proper divisors (its aliquot sum) s(n): 119552732
72668388 is an abundant number, because the sum of its proper divisors (119552732) is greater than itself. Its abundance is 46884344

Bases of 72668388

Binary: 100010101001101010011100100₂
Hexadecimal: 0x454D4E4
Base-36: 179JAC

Squares and roots of 72668388

72668388 squared (72668388²) is 5280694614518544
72668388 cubed (72668388³) is 383739565157343988587072
The square root of 72668388 is 8524.5755319547
The cube root of 72668388 is 417.3001192207

Scales and comparisons

How big is 72668388?

72,668,388 seconds is equal to 2 years, 16 weeks, 1 day, 1 hour, 39 minutes, 48 seconds.
To count from 1 to 72,668,388 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 72668388 cubic inches would be around 34.8 feet tall.

Recreational maths with 72668388

72668388 backwards is 88386627
The number of decimal digits it has is: 8
The sum of 72668388's digits is 48
More coming soon!

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The information we have on file for 72668388 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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