40445

40,445 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40445 look like?

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

40445 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 40445:

5 × 8089

See below for interesting mathematical facts about the number 40445 from the Numbermatics database.

Names of 40445

Cardinal: 40445 can be written as Forty thousand, four hundred forty-five.

Scientific notation

Scientific notation: 4.0445 × 10⁴

Factors of 40445

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 8094

Divisors of 40445

Number of divisors d(n): 4
Complete list of divisors:
1 5 8089 40445
Sum of all divisors σ(n): 48540
Sum of proper divisors (its aliquot sum) s(n): 8095
40445 is a deficient number, because the sum of its proper divisors (8095) is less than itself. Its deficiency is 32350

Bases of 40445

Binary: 1001110111111101₂
Hexadecimal: 0x9DFD
Base-36: V7H

Squares and roots of 40445

40445 squared (40445²) is 1635798025
40445 cubed (40445³) is 66159851121125
The square root of 40445 is 201.1094229517
The cube root of 40445 is 34.3258747321

Scales and comparisons

How big is 40445?

40,445 seconds is equal to 11 hours, 14 minutes, 5 seconds.
To count from 1 to 40,445 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 40445 cubic inches would be around 2.9 feet tall.

Recreational maths with 40445

40445 backwards is 54404
The number of decimal digits it has is: 5
The sum of 40445's digits is 17
More coming soon!

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The information we have on file for 40445 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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