121735809

121,735,809 is an odd composite number composed of five prime numbers multiplied together.

What does the number 121735809 look like?

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

121735809 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 121735809:

3² × 13 × 37 × 61 × 461

(3 × 3 × 13 × 37 × 61 × 461)

See below for interesting mathematical facts about the number 121735809 from the Numbermatics database.

Names of 121735809

Cardinal: 121735809 can be written as One hundred twenty-one million, seven hundred thirty-five thousand, eight hundred nine.

Scientific notation

Scientific notation: 1.21735809 × 10⁸

Factors of 121735809

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 575

Divisors of 121735809

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 13 37 39 61 111 117 183 333 461 481 549 793 1383 1443 2257 2379 4149 4329 5993 6771 7137 17057 17979 20313 28121 29341 51171 53937 84363 88023 153513 221741 253089 264069 365573 665223 1040477 1096719 1995669 3121431 3290157 9364293 13526201 40578603 121735809
Sum of all divisors σ(n): 198101904
Sum of proper divisors (its aliquot sum) s(n): 76366095
121735809 is a deficient number, because the sum of its proper divisors (76366095) is less than itself. Its deficiency is 45369714

Bases of 121735809

Binary: 111010000011000101010000001₂
Hexadecimal: 0x7418A81
Base-36: 20H7Y9

Squares and roots of 121735809

121735809 squared (121735809²) is 14819607192884481
121735809 cubed (121735809³) is 1804076870688011338080129
The square root of 121735809 is 11033.3951710251
The cube root of 121735809 is 495.6093017305

Scales and comparisons

How big is 121735809?

121,735,809 seconds is equal to 3 years, 45 weeks, 1 day, 23 hours, 30 minutes, 9 seconds.
To count from 1 to 121,735,809 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 121735809 cubic inches would be around 41.3 feet tall.

Recreational maths with 121735809

121735809 backwards is 908537121
The number of decimal digits it has is: 9
The sum of 121735809's digits is 36
More coming soon!

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The information we have on file for 121735809 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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