142701749

142,701,749 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142701749 look like?

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

142701749 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 142701749:

3719 × 38371

See below for interesting mathematical facts about the number 142701749 from the Numbermatics database.

Names of 142701749

Cardinal: 142701749 can be written as One hundred forty-two million, seven hundred one thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 1.42701749 × 10⁸

Factors of 142701749

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 42090

Divisors of 142701749

Number of divisors d(n): 4
Complete list of divisors:
1 3719 38371 142701749
Sum of all divisors σ(n): 142743840
Sum of proper divisors (its aliquot sum) s(n): 42091
142701749 is a deficient number, because the sum of its proper divisors (42091) is less than itself. Its deficiency is 142659658

Bases of 142701749

Binary: 1000100000010111010010110101₂
Hexadecimal: 0x88174B5
Base-36: 2CYLDH

Squares and roots of 142701749

142701749 squared (142701749²) is 20363789167659001
142701749 cubed (142701749³) is 2905948330492193678292749
The square root of 142701749 is 11945.7837331839
The cube root of 142701749 is 522.5683452641

Scales and comparisons

How big is 142701749?

142,701,749 seconds is equal to 4 years, 27 weeks, 6 days, 15 hours, 22 minutes, 29 seconds.
To count from 1 to 142,701,749 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 142701749 cubic inches would be around 43.5 feet tall.

Recreational maths with 142701749

142701749 backwards is 947107241
The number of decimal digits it has is: 9
The sum of 142701749's digits is 35
More coming soon!

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The information we have on file for 142701749 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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