142418945

142,418,945 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142418945 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

142418945 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 142418945:

5 × 17 × 181 × 9257

See below for interesting mathematical facts about the number 142418945 from the Numbermatics database.

Names of 142418945

Cardinal: 142418945 can be written as One hundred forty-two million, four hundred eighteen thousand, nine hundred forty-five.

Scientific notation

Scientific notation: 1.42418945 × 10⁸

Factors of 142418945

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 9460

Divisors of 142418945

Number of divisors d(n): 16
Complete list of divisors:
1 5 17 85 181 905 3077 9257 15385 46285 157369 786845 1675517 8377585 28483789 142418945
Sum of all divisors σ(n): 181975248
Sum of proper divisors (its aliquot sum) s(n): 39556303
142418945 is a deficient number, because the sum of its proper divisors (39556303) is less than itself. Its deficiency is 102862642

Bases of 142418945

Binary: 1000011111010010010000000001₂
Hexadecimal: 0x87D2401
Base-36: 2CSJ5T

Squares and roots of 142418945

142418945 squared (142418945²) is 20283155894913025
142418945 cubed (142418945³) is 2888705663824043887258625
The square root of 142418945 is 11933.9408830445
The cube root of 142418945 is 522.2229111621

Scales and comparisons

How big is 142418945?

142,418,945 seconds is equal to 4 years, 27 weeks, 3 days, 8 hours, 49 minutes, 5 seconds.
To count from 1 to 142,418,945 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 142418945 cubic inches would be around 43.5 feet tall.

Recreational maths with 142418945

142418945 backwards is 549814241
The number of decimal digits it has is: 9
The sum of 142418945's digits is 38
More coming soon!

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The information we have on file for 142418945 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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