40149980

40,149,980 is an even composite number composed of four prime numbers multiplied together.

What does the number 40149980 look like?

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

40149980 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 40149980:

2² × 5 × 13 × 154423

(2 × 2 × 5 × 13 × 154423)

See below for interesting mathematical facts about the number 40149980 from the Numbermatics database.

Names of 40149980

Cardinal: 40149980 can be written as Forty million, one hundred forty-nine thousand, nine hundred eighty.

Scientific notation

Scientific notation: 4.014998 × 10⁷

Factors of 40149980

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 154443

Divisors of 40149980

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 130 260 154423 308846 617692 772115 1544230 2007499 3088460 4014998 8029996 10037495 20074990 40149980
Sum of all divisors σ(n): 90801312
Sum of proper divisors (its aliquot sum) s(n): 50651332
40149980 is an abundant number, because the sum of its proper divisors (50651332) is greater than itself. Its abundance is 10501352

Bases of 40149980

Binary: 10011001001010001111011100₂
Hexadecimal: 0x264A3DC
Base-36: NWJX8

Squares and roots of 40149980

40149980 squared (40149980²) is 1612020894000400
40149980 cubed (40149980³) is 64722606653698179992000
The square root of 40149980 is 6336.4011867937
The cube root of 40149980 is 342.4220932079

Scales and comparisons

How big is 40149980?

40,149,980 seconds is equal to 1 year, 14 weeks, 2 days, 16 hours, 46 minutes, 20 seconds.
To count from 1 to 40,149,980 would take you about forty-seven weeks!

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 40149980 cubic inches would be around 28.5 feet tall.

Recreational maths with 40149980

40149980 backwards is 08994104
The number of decimal digits it has is: 8
The sum of 40149980's digits is 35
More coming soon!

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The information we have on file for 40149980 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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