142909448

142,909,448 is an even composite number composed of four prime numbers multiplied together.

What does the number 142909448 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

142909448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142909448:

2³ × 11 × 29² × 1931

(2 × 2 × 2 × 11 × 29 × 29 × 1931)

See below for interesting mathematical facts about the number 142909448 from the Numbermatics database.

Names of 142909448

Cardinal: 142909448 can be written as One hundred forty-two million, nine hundred nine thousand, four hundred forty-eight.

Scientific notation

Scientific notation: 1.42909448 × 10⁸

Factors of 142909448

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1973

Divisors of 142909448

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 11 22 29 44 58 88 116 232 319 638 841 1276 1682 1931 2552 3364 3862 6728 7724 9251 15448 18502 21241 37004 42482 55999 74008 84964 111998 169928 223996 447992 615989 1231978 1623971 2463956 3247942 4927912 6495884 12991768 17863681 35727362 71454724 142909448
Sum of all divisors σ(n): 302898960
Sum of proper divisors (its aliquot sum) s(n): 159989512
142909448 is an abundant number, because the sum of its proper divisors (159989512) is greater than itself. Its abundance is 17080064

Bases of 142909448

Binary: 1000100001001010000000001000₂
Hexadecimal: 0x884A008
Base-36: 2D31MW

Squares and roots of 142909448

142909448 squared (142909448²) is 20423110327664704
142909448 cubed (142909448³) is 2918655423369661977723392
The square root of 142909448 is 11954.4739742073
The cube root of 142909448 is 522.8217509591

Scales and comparisons

How big is 142909448?

142,909,448 seconds is equal to 4 years, 28 weeks, 2 days, 1 hour, 4 minutes, 8 seconds.
To count from 1 to 142,909,448 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 142909448 cubic inches would be around 43.6 feet tall.

Recreational maths with 142909448

142909448 backwards is 844909241
The number of decimal digits it has is: 9
The sum of 142909448's digits is 41
More coming soon!

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The information we have on file for 142909448 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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