42141940

42,141,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 42141940 look like?

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

42141940 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 42141940:

2² × 5 × 157 × 13421

(2 × 2 × 5 × 157 × 13421)

See below for interesting mathematical facts about the number 42141940 from the Numbermatics database.

Names of 42141940

Cardinal: 42141940 can be written as Forty-two million, one hundred forty-one thousand, nine hundred forty.

Scientific notation

Scientific notation: 4.214194 × 10⁷

Factors of 42141940

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 13585

Divisors of 42141940

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 157 314 628 785 1570 3140 13421 26842 53684 67105 134210 268420 2107097 4214194 8428388 10535485 21070970 42141940
Sum of all divisors σ(n): 89068392
Sum of proper divisors (its aliquot sum) s(n): 46926452
42141940 is an abundant number, because the sum of its proper divisors (46926452) is greater than itself. Its abundance is 4784512

Bases of 42141940

Binary: 10100000110000100011110100₂
Hexadecimal: 0x28308F4
Base-36: P38XG

Squares and roots of 42141940

42141940 squared (42141940²) is 1775943106963600
42141940 cubed (42141940³) is 74841687857073613384000
The square root of 42141940 is 6491.6823705415
The cube root of 42141940 is 347.9938013605

Scales and comparisons

How big is 42141940?

42,141,940 seconds is equal to 1 year, 17 weeks, 4 days, 18 hours, 5 minutes, 40 seconds.
To count from 1 to 42,141,940 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 42141940 cubic inches would be around 29 feet tall.

Recreational maths with 42141940

42141940 backwards is 04914124
The number of decimal digits it has is: 8
The sum of 42141940's digits is 25
More coming soon!

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The information we have on file for 42141940 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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