142257823

142,257,823 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142257823 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

142257823 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 142257823:

41 × 3469703

See below for interesting mathematical facts about the number 142257823 from the Numbermatics database.

Names of 142257823

Cardinal: 142257823 can be written as One hundred forty-two million, two hundred fifty-seven thousand, eight hundred twenty-three.

Scientific notation

Scientific notation: 1.42257823 × 10⁸

Factors of 142257823

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 3469744

Divisors of 142257823

Number of divisors d(n): 4
Complete list of divisors:
1 41 3469703 142257823
Sum of all divisors σ(n): 145727568
Sum of proper divisors (its aliquot sum) s(n): 3469745
142257823 is a deficient number, because the sum of its proper divisors (3469745) is less than itself. Its deficiency is 138788078

Bases of 142257823

Binary: 1000011110101010111010011111₂
Hexadecimal: 0x87AAE9F
Base-36: 2CP2U7

Squares and roots of 142257823

142257823 squared (142257823²) is 20237288204699329
142257823 cubed (142257823³) is 2878912563424104913100767
The square root of 142257823 is 11927.1883945883
The cube root of 142257823 is 522.0259023763

Scales and comparisons

How big is 142257823?

142,257,823 seconds is equal to 4 years, 27 weeks, 1 day, 12 hours, 3 minutes, 43 seconds.
To count from 1 to 142,257,823 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 142257823 cubic inches would be around 43.5 feet tall.

Recreational maths with 142257823

142257823 backwards is 328752241
The number of decimal digits it has is: 9
The sum of 142257823's digits is 34
More coming soon!

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The information we have on file for 142257823 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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