406940

406,940 is an even composite number composed of three prime numbers multiplied together.

What does the number 406940 look like?

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

406940 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 406940:

2² × 5 × 20347

(2 × 2 × 5 × 20347)

See below for interesting mathematical facts about the number 406940 from the Numbermatics database.

Names of 406940

Cardinal: 406940 can be written as Four hundred six thousand, nine hundred forty.

Scientific notation

Scientific notation: 4.0694 × 10⁵

Factors of 406940

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 20354

Divisors of 406940

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 20347 40694 81388 101735 203470 406940
Sum of all divisors σ(n): 854616
Sum of proper divisors (its aliquot sum) s(n): 447676
406940 is an abundant number, because the sum of its proper divisors (447676) is greater than itself. Its abundance is 40736

Bases of 406940

Binary: 1100011010110011100₂
Hexadecimal: 0x6359C
Base-36: 8PZW

Squares and roots of 406940

406940 squared (406940²) is 165600163600
406940 cubed (406940³) is 67389330575384000
The square root of 406940 is 637.9184900911
The cube root of 406940 is 74.1043087069

Scales and comparisons

How big is 406940?

406,940 seconds is equal to 4 days, 17 hours, 2 minutes, 20 seconds.
To count from 1 to 406,940 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 406940 cubic inches would be around 6.2 feet tall.

Recreational maths with 406940

406940 backwards is 049604
The number of decimal digits it has is: 6
The sum of 406940's digits is 23
More coming soon!

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The information we have on file for 406940 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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