145836

145,836 is an even composite number composed of three prime numbers multiplied together.

What does the number 145836 look like?

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

145836 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 145836:

2² × 3² × 4051

(2 × 2 × 3 × 3 × 4051)

See below for interesting mathematical facts about the number 145836 from the Numbermatics database.

Names of 145836

Cardinal: 145836 can be written as One hundred forty-five thousand, eight hundred thirty-six.

Scientific notation

Scientific notation: 1.45836 × 10⁵

Factors of 145836

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 4056

Divisors of 145836

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 4051 8102 12153 16204 24306 36459 48612 72918 145836
Sum of all divisors σ(n): 368732
Sum of proper divisors (its aliquot sum) s(n): 222896
145836 is an abundant number, because the sum of its proper divisors (222896) is greater than itself. Its abundance is 77060

Bases of 145836

Binary: 100011100110101100₂
Hexadecimal: 0x239AC
Base-36: 34J0

Squares and roots of 145836

145836 squared (145836²) is 21268138896
145836 cubed (145836³) is 3101660304037056
The square root of 145836 is 381.8847993833
The cube root of 145836 is 52.6366508095

Scales and comparisons

How big is 145836?

145,836 seconds is equal to 1 day, 16 hours, 30 minutes, 36 seconds.
To count from 1 to 145,836 would take you about sixteen 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 145836 cubic inches would be around 4.4 feet tall.

Recreational maths with 145836

145836 backwards is 638541
The number of decimal digits it has is: 6
The sum of 145836's digits is 27
More coming soon!

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The information we have on file for 145836 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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