40894

40,894 is an even composite number composed of four prime numbers multiplied together.

What does the number 40894 look like?

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

40894 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 40894:

2 × 7 × 23 × 127

See below for interesting mathematical facts about the number 40894 from the Numbermatics database.

Names of 40894

Cardinal: 40894 can be written as Forty thousand, eight hundred ninety-four.

Scientific notation

Scientific notation: 4.0894 × 10⁴

Factors of 40894

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 159

Divisors of 40894

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 23 46 127 161 254 322 889 1778 2921 5842 20447 40894
Sum of all divisors σ(n): 73728
Sum of proper divisors (its aliquot sum) s(n): 32834
40894 is a deficient number, because the sum of its proper divisors (32834) is less than itself. Its deficiency is 8060

Bases of 40894

Binary: 1001111110111110₂
Hexadecimal: 0x9FBE
Base-36: VJY

Squares and roots of 40894

40894 squared (40894²) is 1672319236
40894 cubed (40894³) is 68387822836984
The square root of 40894 is 202.2226495721
The cube root of 40894 is 34.4524304139

Scales and comparisons

How big is 40894?

40,894 seconds is equal to 11 hours, 21 minutes, 34 seconds.
To count from 1 to 40,894 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 40894 cubic inches would be around 2.9 feet tall.

Recreational maths with 40894

40894 backwards is 49804
The number of decimal digits it has is: 5
The sum of 40894's digits is 25
More coming soon!

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The information we have on file for 40894 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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