42145146

42,145,146 is an even composite number composed of four prime numbers multiplied together.

What does the number 42145146 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

42145146 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42145146:

2 × 3² × 37 × 63281

(2 × 3 × 3 × 37 × 63281)

See below for interesting mathematical facts about the number 42145146 from the Numbermatics database.

Names of 42145146

Cardinal: 42145146 can be written as Forty-two million, one hundred forty-five thousand, one hundred forty-six.

Scientific notation

Scientific notation: 4.2145146 × 10⁷

Factors of 42145146

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 63323

Divisors of 42145146

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 37 74 111 222 333 666 63281 126562 189843 379686 569529 1139058 2341397 4682794 7024191 14048382 21072573 42145146
Sum of all divisors σ(n): 93783924
Sum of proper divisors (its aliquot sum) s(n): 51638778
42145146 is an abundant number, because the sum of its proper divisors (51638778) is greater than itself. Its abundance is 9493632

Bases of 42145146

Binary: 10100000110001010101111010₂
Hexadecimal: 0x283157A
Base-36: P3BEI

Squares and roots of 42145146

42145146 squared (42145146²) is 1776213331361316
42145146 cubed (42145146³) is 74858770177369041572136
The square root of 42145146 is 6491.9292972121
The cube root of 42145146 is 348.0026258225

Scales and comparisons

How big is 42145146?

42,145,146 seconds is equal to 1 year, 17 weeks, 4 days, 18 hours, 59 minutes, 6 seconds.
To count from 1 to 42,145,146 would take you about two 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 42145146 cubic inches would be around 29 feet tall.

Recreational maths with 42145146

42145146 backwards is 64154124
The number of decimal digits it has is: 8
The sum of 42145146's digits is 27
More coming soon!

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The information we have on file for 42145146 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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