121421425

121,421,425 is an odd composite number composed of three prime numbers multiplied together.

What does the number 121421425 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

121421425 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 121421425:

5² × 641 × 7577

(5 × 5 × 641 × 7577)

See below for interesting mathematical facts about the number 121421425 from the Numbermatics database.

Names of 121421425

Cardinal: 121421425 can be written as One hundred twenty-one million, four hundred twenty-one thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 1.21421425 × 10⁸

Factors of 121421425

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 8223

Divisors of 121421425

Number of divisors d(n): 12
Complete list of divisors:
1 5 25 641 3205 7577 16025 37885 189425 4856857 24284285 121421425
Sum of all divisors σ(n): 150817356
Sum of proper divisors (its aliquot sum) s(n): 29395931
121421425 is a deficient number, because the sum of its proper divisors (29395931) is less than itself. Its deficiency is 92025494

Bases of 121421425

Binary: 111001111001011111001110001₂
Hexadecimal: 0x73CBE71
Base-36: 20AHDD

Squares and roots of 121421425

121421425 squared (121421425²) is 14743162449030625
121421425 cubed (121421425³) is 1790135793567788356140625
The square root of 121421425 is 11019.1390317029
The cube root of 121421425 is 495.1822952013

Scales and comparisons

How big is 121421425?

121,421,425 seconds is equal to 3 years, 44 weeks, 5 days, 8 hours, 10 minutes, 25 seconds.
To count from 1 to 121,421,425 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 121421425 cubic inches would be around 41.3 feet tall.

Recreational maths with 121421425

121421425 backwards is 524124121
The number of decimal digits it has is: 9
The sum of 121421425's digits is 22
More coming soon!

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The information we have on file for 121421425 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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