42621

42,621 is an odd composite number composed of two prime numbers multiplied together.

What does the number 42621 look like?

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

42621 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 42621:

3 × 14207

See below for interesting mathematical facts about the number 42621 from the Numbermatics database.

Names of 42621

Cardinal: 42621 can be written as Forty-two thousand, six hundred twenty-one.

Scientific notation

Scientific notation: 4.2621 × 10⁴

Factors of 42621

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 14210

Divisors of 42621

Number of divisors d(n): 4
Complete list of divisors:
1 3 14207 42621
Sum of all divisors σ(n): 56832
Sum of proper divisors (its aliquot sum) s(n): 14211
42621 is a deficient number, because the sum of its proper divisors (14211) is less than itself. Its deficiency is 28410

Bases of 42621

Binary: 1010011001111101₂
Hexadecimal: 0xA67D
Base-36: WVX

Squares and roots of 42621

42621 squared (42621²) is 1816549641
42621 cubed (42621³) is 77423162249061
The square root of 42621 is 206.4485408037
The cube root of 42621 is 34.9307474179

Scales and comparisons

How big is 42621?

42,621 seconds is equal to 11 hours, 50 minutes, 21 seconds.
To count from 1 to 42,621 would take you about eleven hours.

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 42621 cubic inches would be around 2.9 feet tall.

Recreational maths with 42621

42621 backwards is 12624
The number of decimal digits it has is: 5
The sum of 42621's digits is 15
More coming soon!

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The information we have on file for 42621 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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