772138139

772,138,139 is an odd composite number composed of three prime numbers multiplied together.

What does the number 772138139 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

772138139 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 772138139:

97 × 317 × 25111

See below for interesting mathematical facts about the number 772138139 from the Numbermatics database.

Names of 772138139

Cardinal: 772138139 can be written as Seven hundred seventy-two million, one hundred thirty-eight thousand, one hundred thirty-nine.

Scientific notation

Scientific notation: 7.72138139 × 10⁸

Factors of 772138139

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 25525

Divisors of 772138139

Number of divisors d(n): 8
Complete list of divisors:
1 97 317 25111 30749 2435767 7960187 772138139
Sum of all divisors σ(n): 782590368
Sum of proper divisors (its aliquot sum) s(n): 10452229
772138139 is a deficient number, because the sum of its proper divisors (10452229) is less than itself. Its deficiency is 761685910

Bases of 772138139

Binary: 101110000001011110010010011011₂
Hexadecimal: 0x2E05E49B
Base-36: CRPLLN

Squares and roots of 772138139

772138139 squared (772138139²) is 596197305698383321
772138139 cubed (772138139³) is 460346678098763792785579619
The square root of 772138139 is 27787.3737334063
The cube root of 772138139 is 917.4132357375

Scales and comparisons

How big is 772138139?

772,138,139 seconds is equal to 24 years, 28 weeks, 4 days, 18 hours, 48 minutes, 59 seconds.
To count from 1 to 772,138,139 would take you about thirty-six 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 772138139 cubic inches would be around 76.5 feet tall.

Recreational maths with 772138139

772138139 backwards is 931831277
The number of decimal digits it has is: 9
The sum of 772138139's digits is 41
More coming soon!

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The information we have on file for 772138139 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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