120804749

120,804,749 is an odd composite number composed of three prime numbers multiplied together.

What does the number 120804749 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

120804749 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 120804749:

13² × 29 × 157²

(13 × 13 × 29 × 157 × 157)

See below for interesting mathematical facts about the number 120804749 from the Numbermatics database.

Names of 120804749

Cardinal: 120804749 can be written as One hundred twenty million, eight hundred four thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 1.20804749 × 10⁸

Factors of 120804749

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 199

Divisors of 120804749

Number of divisors d(n): 18
Complete list of divisors:
1 13 29 157 169 377 2041 4553 4901 24649 26533 59189 320437 714821 769457 4165681 9292673 120804749
Sum of all divisors σ(n): 136190430
Sum of proper divisors (its aliquot sum) s(n): 15385681
120804749 is a deficient number, because the sum of its proper divisors (15385681) is less than itself. Its deficiency is 105419068

Bases of 120804749

Binary: 111001100110101010110001101₂
Hexadecimal: 0x733558D
Base-36: 1ZX9JH

Squares and roots of 120804749

120804749 squared (120804749²) is 14593787380953001
120804749 cubed (120804749³) is 1762998821515394666601749
The square root of 120804749 is 10991.1213713615
The cube root of 120804749 is 494.3425601835

Scales and comparisons

How big is 120804749?

120,804,749 seconds is equal to 3 years, 43 weeks, 5 days, 4 hours, 52 minutes, 29 seconds.
To count from 1 to 120,804,749 would take you about five 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 120804749 cubic inches would be around 41.2 feet tall.

Recreational maths with 120804749

120804749 backwards is 947408021
The number of decimal digits it has is: 9
The sum of 120804749's digits is 35
More coming soon!

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The information we have on file for 120804749 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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