142997648

142,997,648 is an even composite number composed of four prime numbers multiplied together.

What does the number 142997648 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

142997648 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 142997648:

2⁴ × 19 × 173 × 2719

(2 × 2 × 2 × 2 × 19 × 173 × 2719)

See below for interesting mathematical facts about the number 142997648 from the Numbermatics database.

Names of 142997648

Cardinal: 142997648 can be written as One hundred forty-two million, nine hundred ninety-seven thousand, six hundred forty-eight.

Scientific notation

Scientific notation: 1.42997648 × 10⁸

Factors of 142997648

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 2913

Divisors of 142997648

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 19 38 76 152 173 304 346 692 1384 2719 2768 3287 5438 6574 10876 13148 21752 26296 43504 51661 52592 103322 206644 413288 470387 826576 940774 1881548 3763096 7526192 8937353 17874706 35749412 71498824 142997648
Sum of all divisors σ(n): 293433600
Sum of proper divisors (its aliquot sum) s(n): 150435952
142997648 is an abundant number, because the sum of its proper divisors (150435952) is greater than itself. Its abundance is 7438304

Bases of 142997648

Binary: 1000100001011111100010010000₂
Hexadecimal: 0x885F890
Base-36: 2D4XOW

Squares and roots of 142997648

142997648 squared (142997648²) is 20448327333531904
142997648 cubed (142997648³) is 2924062714229173804961792
The square root of 142997648 is 11958.1624006367
The cube root of 142997648 is 522.9292861753

Scales and comparisons

How big is 142997648?

142,997,648 seconds is equal to 4 years, 28 weeks, 3 days, 1 hour, 34 minutes, 8 seconds.
To count from 1 to 142,997,648 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 142997648 cubic inches would be around 43.6 feet tall.

Recreational maths with 142997648

142997648 backwards is 846799241
The number of decimal digits it has is: 9
The sum of 142997648's digits is 50
More coming soon!

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The information we have on file for 142997648 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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