149381874

149,381,874 is an even composite number composed of three prime numbers multiplied together.

What does the number 149381874 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

149381874 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 149381874:

2 × 3³ × 2766331

(2 × 3 × 3 × 3 × 2766331)

See below for interesting mathematical facts about the number 149381874 from the Numbermatics database.

Names of 149381874

Cardinal: 149381874 can be written as One hundred forty-nine million, three hundred eighty-one thousand, eight hundred seventy-four.

Scientific notation

Scientific notation: 1.49381874 × 10⁸

Factors of 149381874

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 2766336

Divisors of 149381874

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 9 18 27 54 2766331 5532662 8298993 16597986 24896979 49793958 74690937 149381874
Sum of all divisors σ(n): 331959840
Sum of proper divisors (its aliquot sum) s(n): 182577966
149381874 is an abundant number, because the sum of its proper divisors (182577966) is greater than itself. Its abundance is 33196092

Bases of 149381874

Binary: 1000111001110110001011110010₂
Hexadecimal: 0x8E762F2
Base-36: 2GXRSI

Squares and roots of 149381874

149381874 squared (149381874²) is 22314944279751876
149381874 cubed (149381874³) is 3333448194714915491895624
The square root of 149381874 is 12222.1877746989
The cube root of 149381874 is 530.5984387807

Scales and comparisons

How big is 149381874?

149,381,874 seconds is equal to 4 years, 38 weeks, 6 days, 22 hours, 57 minutes, 54 seconds.
To count from 1 to 149,381,874 would take you about seven 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 149381874 cubic inches would be around 44.2 feet tall.

Recreational maths with 149381874

149381874 backwards is 478183941
The number of decimal digits it has is: 9
The sum of 149381874's digits is 45
More coming soon!

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The information we have on file for 149381874 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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