142293220

142,293,220 is an even composite number composed of four prime numbers multiplied together.

What does the number 142293220 look like?

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

142293220 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 142293220:

2² × 5 × 79 × 90059

(2 × 2 × 5 × 79 × 90059)

See below for interesting mathematical facts about the number 142293220 from the Numbermatics database.

Names of 142293220

Cardinal: 142293220 can be written as One hundred forty-two million, two hundred ninety-three thousand, two hundred twenty.

Scientific notation

Scientific notation: 1.4229322 × 10⁸

Factors of 142293220

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 90145

Divisors of 142293220

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 79 158 316 395 790 1580 90059 180118 360236 450295 900590 1801180 7114661 14229322 28458644 35573305 71146610 142293220
Sum of all divisors σ(n): 302601600
Sum of proper divisors (its aliquot sum) s(n): 160308380
142293220 is an abundant number, because the sum of its proper divisors (160308380) is greater than itself. Its abundance is 18015160

Bases of 142293220

Binary: 1000011110110011100011100100₂
Hexadecimal: 0x87B38E4
Base-36: 2CPU5G

Squares and roots of 142293220

142293220 squared (142293220²) is 20247360457968400
142293220 cubed (142293220³) is 2881062116064998294248000
The square root of 142293220 is 11928.6721809261
The cube root of 142293220 is 522.0691961137

Scales and comparisons

How big is 142293220?

142,293,220 seconds is equal to 4 years, 27 weeks, 1 day, 21 hours, 53 minutes, 40 seconds.
To count from 1 to 142,293,220 would take you about six years!

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 142293220 cubic inches would be around 43.5 feet tall.

Recreational maths with 142293220

142293220 backwards is 022392241
The number of decimal digits it has is: 9
The sum of 142293220's digits is 25
More coming soon!

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The information we have on file for 142293220 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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