45423

45,423 is an odd composite number composed of three prime numbers multiplied together.

What does the number 45423 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

45423 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 45423:

3² × 7² × 103

(3 × 3 × 7 × 7 × 103)

See below for interesting mathematical facts about the number 45423 from the Numbermatics database.

Names of 45423

Cardinal: 45423 can be written as Forty-five thousand, four hundred twenty-three.

Scientific notation

Scientific notation: 4.5423 × 10⁴

Factors of 45423

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 113

Divisors of 45423

Number of divisors d(n): 18
Complete list of divisors:
1 3 7 9 21 49 63 103 147 309 441 721 927 2163 5047 6489 15141 45423
Sum of all divisors σ(n): 77064
Sum of proper divisors (its aliquot sum) s(n): 31641
45423 is a deficient number, because the sum of its proper divisors (31641) is less than itself. Its deficiency is 13782

Bases of 45423

Binary: 1011000101101111₂
Hexadecimal: 0xB16F
Base-36: Z1R

Squares and roots of 45423

45423 squared (45423²) is 2063248929
45423 cubed (45423³) is 93718956101967
The square root of 45423 is 213.1267228669
The cube root of 45423 is 35.6800349731

Scales and comparisons

How big is 45423?

45,423 seconds is equal to 12 hours, 37 minutes, 3 seconds.
To count from 1 to 45,423 would take you about twelve 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 45423 cubic inches would be around 3 feet tall.

Recreational maths with 45423

45423 backwards is 32454
The number of decimal digits it has is: 5
The sum of 45423's digits is 18
More coming soon!

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The information we have on file for 45423 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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