143920

143,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 143920 look like?

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

143920 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 143920:

2⁴ × 5 × 7 × 257

(2 × 2 × 2 × 2 × 5 × 7 × 257)

See below for interesting mathematical facts about the number 143920 from the Numbermatics database.

Names of 143920

Cardinal: 143920 can be written as One hundred forty-three thousand, nine hundred twenty.

Scientific notation

Scientific notation: 1.4392 × 10⁵

Factors of 143920

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 271

Divisors of 143920

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 257 280 514 560 1028 1285 1799 2056 2570 3598 4112 5140 7196 8995 10280 14392 17990 20560 28784 35980 71960 143920
Sum of all divisors σ(n): 383904
Sum of proper divisors (its aliquot sum) s(n): 239984
143920 is an abundant number, because the sum of its proper divisors (239984) is greater than itself. Its abundance is 96064

Bases of 143920

Binary: 100011001000110000₂
Hexadecimal: 0x23230
Base-36: 331S

Squares and roots of 143920

143920 squared (143920²) is 20712966400
143920 cubed (143920³) is 2981010124288000
The square root of 143920 is 379.3678953207
The cube root of 143920 is 52.4051196365

Scales and comparisons

How big is 143920?

143,920 seconds is equal to 1 day, 15 hours, 58 minutes, 40 seconds.
To count from 1 to 143,920 would take you about fifteen hours.

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 143920 cubic inches would be around 4.4 feet tall.

Recreational maths with 143920

143920 backwards is 029341
The number of decimal digits it has is: 6
The sum of 143920's digits is 19
More coming soon!

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The information we have on file for 143920 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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