164201921

164,201,921 is an odd composite number composed of three prime numbers multiplied together.

What does the number 164201921 look like?

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

164201921 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 164201921:

13² × 809 × 1201

(13 × 13 × 809 × 1201)

See below for interesting mathematical facts about the number 164201921 from the Numbermatics database.

Names of 164201921

Cardinal: 164201921 can be written as One hundred sixty-four million, two hundred one thousand, nine hundred twenty-one.

Scientific notation

Scientific notation: 1.64201921 × 10⁸

Factors of 164201921

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2023

Divisors of 164201921

Number of divisors d(n): 12
Complete list of divisors:
1 13 169 809 1201 10517 15613 136721 202969 971609 12630917 164201921
Sum of all divisors σ(n): 178172460
Sum of proper divisors (its aliquot sum) s(n): 13970539
164201921 is a deficient number, because the sum of its proper divisors (13970539) is less than itself. Its deficiency is 150231382

Bases of 164201921

Binary: 1001110010011000010111000001₂
Hexadecimal: 0x9C985C1
Base-36: 2PRF0H

Squares and roots of 164201921

164201921 squared (164201921²) is 26962270860090241
164201921 cubed (164201921³) is 4427256669749139805552961
The square root of 164201921 is 12814.1297402515
The cube root of 164201921 is 547.5949208179

Scales and comparisons

How big is 164201921?

164,201,921 seconds is equal to 5 years, 11 weeks, 3 days, 11 hours, 38 minutes, 41 seconds.
To count from 1 to 164,201,921 would take you about seven 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 164201921 cubic inches would be around 45.6 feet tall.

Recreational maths with 164201921

164201921 backwards is 129102461
The number of decimal digits it has is: 9
The sum of 164201921's digits is 26
More coming soon!

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The information we have on file for 164201921 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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