145452

145,452 is an even composite number composed of five prime numbers multiplied together.

What does the number 145452 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

145452 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 145452:

2² × 3 × 17 × 23 × 31

(2 × 2 × 3 × 17 × 23 × 31)

See below for interesting mathematical facts about the number 145452 from the Numbermatics database.

Names of 145452

Cardinal: 145452 can be written as One hundred forty-five thousand, four hundred fifty-two.

Scientific notation

Scientific notation: 1.45452 × 10⁵

Factors of 145452

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 76

Divisors of 145452

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 17 23 31 34 46 51 62 68 69 92 93 102 124 138 186 204 276 372 391 527 713 782 1054 1173 1426 1564 1581 2108 2139 2346 2852 3162 4278 4692 6324 8556 12121 24242 36363 48484 72726 145452
Sum of all divisors σ(n): 387072
Sum of proper divisors (its aliquot sum) s(n): 241620
145452 is an abundant number, because the sum of its proper divisors (241620) is greater than itself. Its abundance is 96168

Bases of 145452

Binary: 100011100000101100₂
Hexadecimal: 0x2382C
Base-36: 348C

Squares and roots of 145452

145452 squared (145452²) is 21156284304
145452 cubed (145452³) is 3077223864585408
The square root of 145452 is 381.3816985645
The cube root of 145452 is 52.5904111057

Scales and comparisons

How big is 145452?

145,452 seconds is equal to 1 day, 16 hours, 24 minutes, 12 seconds.
To count from 1 to 145,452 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 145452 cubic inches would be around 4.4 feet tall.

Recreational maths with 145452

145452 backwards is 254541
The number of decimal digits it has is: 6
The sum of 145452's digits is 21
More coming soon!

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The information we have on file for 145452 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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