421953

421,953 is an odd composite number composed of four prime numbers multiplied together.

What does the number 421953 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

421953 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 421953:

3 × 7 × 71 × 283

See below for interesting mathematical facts about the number 421953 from the Numbermatics database.

Names of 421953

Cardinal: 421953 can be written as Four hundred twenty-one thousand, nine hundred fifty-three.

Scientific notation

Scientific notation: 4.21953 × 10⁵

Factors of 421953

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 364

Divisors of 421953

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 21 71 213 283 497 849 1491 1981 5943 20093 60279 140651 421953
Sum of all divisors σ(n): 654336
Sum of proper divisors (its aliquot sum) s(n): 232383
421953 is a deficient number, because the sum of its proper divisors (232383) is less than itself. Its deficiency is 189570

Bases of 421953

Binary: 1100111000001000001₂
Hexadecimal: 0x67041
Base-36: 91KX

Squares and roots of 421953

421953 squared (421953²) is 178044334209
421953 cubed (421953³) is 75126340952490177
The square root of 421953 is 649.5790944911
The cube root of 421953 is 75.0046219373

Scales and comparisons

How big is 421953?

421,953 seconds is equal to 4 days, 21 hours, 12 minutes, 33 seconds.
To count from 1 to 421,953 would take you about four days.

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 421953 cubic inches would be around 6.3 feet tall.

Recreational maths with 421953

421953 backwards is 359124
The number of decimal digits it has is: 6
The sum of 421953's digits is 24
More coming soon!

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The information we have on file for 421953 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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