74220

74,220 is an even composite number composed of four prime numbers multiplied together.

What does the number 74220 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

74220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 74220:

2² × 3 × 5 × 1237

(2 × 2 × 3 × 5 × 1237)

See below for interesting mathematical facts about the number 74220 from the Numbermatics database.

Names of 74220

Cardinal: 74220 can be written as Seventy-four thousand, two hundred twenty.

Scientific notation

Scientific notation: 7.422 × 10⁴

Factors of 74220

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1247

Divisors of 74220

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 1237 2474 3711 4948 6185 7422 12370 14844 18555 24740 37110 74220
Sum of all divisors σ(n): 207984
Sum of proper divisors (its aliquot sum) s(n): 133764
74220 is an abundant number, because the sum of its proper divisors (133764) is greater than itself. Its abundance is 59544

Bases of 74220

Binary: 10010000111101100₂
Hexadecimal: 0x121EC
Base-36: 1L9O

Squares and roots of 74220

74220 squared (74220²) is 5508608400
74220 cubed (74220³) is 408848915448000
The square root of 74220 is 272.4334781189
The cube root of 74220 is 42.0249285117

Scales and comparisons

How big is 74220?

74,220 seconds is equal to 20 hours, 37 minutes.
To count from 1 to 74,220 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 74220 cubic inches would be around 3.5 feet tall.

Recreational maths with 74220

74220 backwards is 02247
74220 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 74220's digits is 15
More coming soon!

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The information we have on file for 74220 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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