402121

402,121 is an odd composite number composed of two prime numbers multiplied together.

What does the number 402121 look like?

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

402121 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 402121:

163 × 2467

See below for interesting mathematical facts about the number 402121 from the Numbermatics database.

Names of 402121

Cardinal: 402121 can be written as Four hundred two thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 4.02121 × 10⁵

Factors of 402121

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2630

Divisors of 402121

Number of divisors d(n): 4
Complete list of divisors:
1 163 2467 402121
Sum of all divisors σ(n): 404752
Sum of proper divisors (its aliquot sum) s(n): 2631
402121 is a deficient number, because the sum of its proper divisors (2631) is less than itself. Its deficiency is 399490

Bases of 402121

Binary: 1100010001011001001₂
Hexadecimal: 0x622C9
Base-36: 8MA1

Squares and roots of 402121

402121 squared (402121²) is 161701298641
402121 cubed (402121³) is 65023487910817561
The square root of 402121 is 634.1301128317
The cube root of 402121 is 73.8106309795

Scales and comparisons

How big is 402121?

402,121 seconds is equal to 4 days, 15 hours, 42 minutes, 1 second.
To count from 1 to 402,121 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 402121 cubic inches would be around 6.2 feet tall.

Recreational maths with 402121

402121 backwards is 121204
The number of decimal digits it has is: 6
The sum of 402121's digits is 10
More coming soon!

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The information we have on file for 402121 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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