149920190

149,920,190 is an even composite number composed of five prime numbers multiplied together.

What does the number 149920190 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

149920190 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 149920190:

2 × 5 × 7 × 41 × 52237

See below for interesting mathematical facts about the number 149920190 from the Numbermatics database.

Names of 149920190

Cardinal: 149920190 can be written as One hundred forty-nine million, nine hundred twenty thousand, one hundred ninety.

Scientific notation

Scientific notation: 1.4992019 × 10⁸

Factors of 149920190

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 52292

Divisors of 149920190

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 52237 104474 261185 365659 522370 731318 1828295 2141717 3656590 4283434 10708585 14992019 21417170 29984038 74960095 149920190
Sum of all divisors σ(n): 315935424
Sum of proper divisors (its aliquot sum) s(n): 166015234
149920190 is an abundant number, because the sum of its proper divisors (166015234) is greater than itself. Its abundance is 16095044

Bases of 149920190

Binary: 1000111011111001100110111110₂
Hexadecimal: 0x8EF99BE
Base-36: 2H9B5Q

Squares and roots of 149920190

149920190 squared (149920190²) is 22476063369636100
149920190 cubed (149920190³) is 3369615690827884342859000
The square root of 149920190 is 12244.1900507953
The cube root of 149920190 is 531.2350336729

Scales and comparisons

How big is 149920190?

149,920,190 seconds is equal to 4 years, 39 weeks, 6 days, 4 hours, 29 minutes, 50 seconds.
To count from 1 to 149,920,190 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 149920190 cubic inches would be around 44.3 feet tall.

Recreational maths with 149920190

149920190 backwards is 091029941
149920190 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 149920190's digits is 35
More coming soon!

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The information we have on file for 149920190 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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