42172140

42,172,140 is an even composite number composed of four prime numbers multiplied together.

What does the number 42172140 look like?

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

42172140 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 42172140:

2² × 3 × 5 × 702869

(2 × 2 × 3 × 5 × 702869)

See below for interesting mathematical facts about the number 42172140 from the Numbermatics database.

Names of 42172140

Cardinal: 42172140 can be written as Forty-two million, one hundred seventy-two thousand, one hundred forty.

Scientific notation

Scientific notation: 4.217214 × 10⁷

Factors of 42172140

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 702879

Divisors of 42172140

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 702869 1405738 2108607 2811476 3514345 4217214 7028690 8434428 10543035 14057380 21086070 42172140
Sum of all divisors σ(n): 118082160
Sum of proper divisors (its aliquot sum) s(n): 75910020
42172140 is an abundant number, because the sum of its proper divisors (75910020) is greater than itself. Its abundance is 33737880

Bases of 42172140

Binary: 10100000110111111011101100₂
Hexadecimal: 0x2837EEC
Base-36: P3W8C

Squares and roots of 42172140

42172140 squared (42172140²) is 1778489392179600
42172140 cubed (42172140³) is 75002703635512996344000
The square root of 42172140 is 6494.0080073865
The cube root of 42172140 is 348.0769086195

Scales and comparisons

How big is 42172140?

42,172,140 seconds is equal to 1 year, 17 weeks, 5 days, 2 hours, 29 minutes.
To count from 1 to 42,172,140 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 42172140 cubic inches would be around 29 feet tall.

Recreational maths with 42172140

42172140 backwards is 04127124
The number of decimal digits it has is: 8
The sum of 42172140's digits is 21
More coming soon!

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The information we have on file for 42172140 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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