149398320

149,398,320 is an even composite number composed of four prime numbers multiplied together.

What does the number 149398320 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

149398320 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 149398320:

2⁴ × 3 × 5 × 622493

(2 × 2 × 2 × 2 × 3 × 5 × 622493)

See below for interesting mathematical facts about the number 149398320 from the Numbermatics database.

Names of 149398320

Cardinal: 149398320 can be written as One hundred forty-nine million, three hundred ninety-eight thousand, three hundred twenty.

Scientific notation

Scientific notation: 1.4939832 × 10⁸

Factors of 149398320

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 622503

Divisors of 149398320

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 622493 1244986 1867479 2489972 3112465 3734958 4979944 6224930 7469916 9337395 9959888 12449860 14939832 18674790 24899720 29879664 37349580 49799440 74699160 149398320
Sum of all divisors σ(n): 463135536
Sum of proper divisors (its aliquot sum) s(n): 313737216
149398320 is an abundant number, because the sum of its proper divisors (313737216) is greater than itself. Its abundance is 164338896

Bases of 149398320

Binary: 1000111001111010001100110000₂
Hexadecimal: 0x8E7A330
Base-36: 2GY4HC

Squares and roots of 149398320

149398320 squared (149398320²) is 22319858018822400
149398320 cubed (149398320³) is 3334549290650594938368000
The square root of 149398320 is 12222.8605489875
The cube root of 149398320 is 530.6179099109

Scales and comparisons

How big is 149398320?

149,398,320 seconds is equal to 4 years, 39 weeks, 3 hours, 32 minutes.
To count from 1 to 149,398,320 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 149398320 cubic inches would be around 44.2 feet tall.

Recreational maths with 149398320

149398320 backwards is 023893941
The number of decimal digits it has is: 9
The sum of 149398320's digits is 39
More coming soon!

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The information we have on file for 149398320 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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