201221825

201,221,825 is an odd composite number composed of four prime numbers multiplied together.

What does the number 201221825 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

201221825 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 201221825:

5² × 7 × 23 × 49993

(5 × 5 × 7 × 23 × 49993)

See below for interesting mathematical facts about the number 201221825 from the Numbermatics database.

Names of 201221825

Cardinal: 201221825 can be written as Two hundred one million, two hundred twenty-one thousand, eight hundred twenty-five.

Scientific notation

Scientific notation: 2.01221825 × 10⁸

Factors of 201221825

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 50028

Divisors of 201221825

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 23 25 35 115 161 175 575 805 4025 49993 249965 349951 1149839 1249825 1749755 5749195 8048873 8748775 28745975 40244365 201221825
Sum of all divisors σ(n): 297564288
Sum of proper divisors (its aliquot sum) s(n): 96342463
201221825 is a deficient number, because the sum of its proper divisors (96342463) is less than itself. Its deficiency is 104879362

Bases of 201221825

Binary: 1011111111100110011011000001₂
Hexadecimal: 0xBFE66C1
Base-36: 3BSVR5

Squares and roots of 201221825

201221825 squared (201221825²) is 40490222856330625
201221825 cubed (201221825³) is 8147516537807561165890625
The square root of 201221825 is 14185.2678860851
The cube root of 201221825 is 585.9920100873

Scales and comparisons

How big is 201221825?

201,221,825 seconds is equal to 6 years, 20 weeks, 4 days, 22 hours, 57 minutes, 5 seconds.
To count from 1 to 201,221,825 would take you about nine 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 201221825 cubic inches would be around 48.8 feet tall.

Recreational maths with 201221825

201221825 backwards is 528122102
201221825 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 201221825's digits is 23
More coming soon!

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The information we have on file for 201221825 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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