121672421

121,672,421 is an odd composite number composed of two prime numbers multiplied together.

What does the number 121672421 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

121672421 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 121672421:

13 × 9359417

See below for interesting mathematical facts about the number 121672421 from the Numbermatics database.

Names of 121672421

Cardinal: 121672421 can be written as One hundred twenty-one million, six hundred seventy-two thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 1.21672421 × 10⁸

Factors of 121672421

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 9359430

Divisors of 121672421

Number of divisors d(n): 4
Complete list of divisors:
1 13 9359417 121672421
Sum of all divisors σ(n): 131031852
Sum of proper divisors (its aliquot sum) s(n): 9359431
121672421 is a deficient number, because the sum of its proper divisors (9359431) is less than itself. Its deficiency is 112312990

Bases of 121672421

Binary: 111010000001001001011100101₂
Hexadecimal: 0x74092E5
Base-36: 20FV1H

Squares and roots of 121672421

121672421 squared (121672421²) is 14804178032001241
121672421 cubed (121672421³) is 1801260182068606467474461
The square root of 121672421 is 11030.5222451161
The cube root of 121672421 is 495.5232653185

Scales and comparisons

How big is 121672421?

121,672,421 seconds is equal to 3 years, 45 weeks, 1 day, 5 hours, 53 minutes, 41 seconds.
To count from 1 to 121,672,421 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 121672421 cubic inches would be around 41.3 feet tall.

Recreational maths with 121672421

121672421 backwards is 124276121
The number of decimal digits it has is: 9
The sum of 121672421's digits is 26
More coming soon!

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The information we have on file for 121672421 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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