79139390

79,139,390 is an even composite number composed of five prime numbers multiplied together.

What does the number 79139390 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

79139390 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 79139390:

2 × 5 × 11 × 97 × 7417

See below for interesting mathematical facts about the number 79139390 from the Numbermatics database.

Names of 79139390

Cardinal: 79139390 can be written as Seventy-nine million, one hundred thirty-nine thousand, three hundred ninety.

Scientific notation

Scientific notation: 7.913939 × 10⁷

Factors of 79139390

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 7532

Divisors of 79139390

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 11 22 55 97 110 194 485 970 1067 2134 5335 7417 10670 14834 37085 74170 81587 163174 407935 719449 815870 1438898 3597245 7194490 7913939 15827878 39569695 79139390
Sum of all divisors σ(n): 157024224
Sum of proper divisors (its aliquot sum) s(n): 77884834
79139390 is a deficient number, because the sum of its proper divisors (77884834) is less than itself. Its deficiency is 1254556

Bases of 79139390

Binary: 100101101111001001000111110₂
Hexadecimal: 0x4B7923E
Base-36: 1B48CE

Squares and roots of 79139390

79139390 squared (79139390²) is 6263043049572100
79139390 cubed (79139390³) is 495653406486875755019000
The square root of 79139390 is 8896.0322616321
The cube root of 79139390 is 429.3362573957

Scales and comparisons

How big is 79139390?

79,139,390 seconds is equal to 2 years, 26 weeks, 5 days, 23 hours, 9 minutes, 50 seconds.
To count from 1 to 79,139,390 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 79139390 cubic inches would be around 35.8 feet tall.

Recreational maths with 79139390

79139390 backwards is 09393197
The number of decimal digits it has is: 8
The sum of 79139390's digits is 41
More coming soon!

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The information we have on file for 79139390 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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