42149450

42,149,450 is an even composite number composed of four prime numbers multiplied together.

What does the number 42149450 look like?

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

42149450 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 42149450:

2 × 5² × 7 × 120427

(2 × 5 × 5 × 7 × 120427)

See below for interesting mathematical facts about the number 42149450 from the Numbermatics database.

Names of 42149450

Cardinal: 42149450 can be written as Forty-two million, one hundred forty-nine thousand, four hundred fifty.

Scientific notation

Scientific notation: 4.214945 × 10⁷

Factors of 42149450

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 120441

Divisors of 42149450

Number of divisors d(n): 24
Complete list of divisors:
1 2 5 7 10 14 25 35 50 70 175 350 120427 240854 602135 842989 1204270 1685978 3010675 4214945 6021350 8429890 21074725 42149450
Sum of all divisors σ(n): 89598432
Sum of proper divisors (its aliquot sum) s(n): 47448982
42149450 is an abundant number, because the sum of its proper divisors (47448982) is greater than itself. Its abundance is 5299532

Bases of 42149450

Binary: 10100000110010011001001010₂
Hexadecimal: 0x283264A
Base-36: P3EQ2

Squares and roots of 42149450

42149450 squared (42149450²) is 1776576135302500
42149450 cubed (42149450³) is 74881706986125958625000
The square root of 42149450 is 6492.2607772639
The cube root of 42149450 is 348.0144718075

Scales and comparisons

How big is 42149450?

42,149,450 seconds is equal to 1 year, 17 weeks, 4 days, 20 hours, 10 minutes, 50 seconds.
To count from 1 to 42,149,450 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 42149450 cubic inches would be around 29 feet tall.

Recreational maths with 42149450

42149450 backwards is 05494124
The number of decimal digits it has is: 8
The sum of 42149450's digits is 29
More coming soon!

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The information we have on file for 42149450 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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