158424

158,424 is an even composite number composed of five prime numbers multiplied together.

What does the number 158424 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

158424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 158424:

23 × 3 × 7 × 23 × 41

(2 × 2 × 2 × 3 × 7 × 23 × 41)

See below for interesting mathematical facts about the number 158424 from the Numbermatics database.

Names of 158424

• Cardinal: 158424 can be written as One hundred fifty-eight thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.58424 × 105

Factors of 158424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 76

Divisors of 158424

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 483840
• Sum of proper divisors (its aliquot sum) s(n): 325416
• 158424 is an abundant number, because the sum of its proper divisors (325416) is greater than itself. Its abundance is 166992

Bases of 158424

• Binary: 1001101010110110002
• Base-36: 3E8O

Squares and roots of 158424

• 158424 squared (1584242) is 25098163776
• 158424 cubed (1584243) is 3976151498049024
• The square root of 158424 is 398.0251248351
• The cube root of 158424 is 54.1095171077

Scales and comparisons

How big is 158424?
• 158,424 seconds is equal to 20 hours, 24 seconds.
• To count from 1 to 158,424 would take you about twenty 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 158424 cubic inches would be around 4.5 feet tall.

Recreational maths with 158424

• 158424 backwards is 424851
• 158424 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 158424's digits is 24
• More coming soon!

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