149472

149,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 149472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

149472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 149472:

2⁵ × 3³ × 173

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 173)

See below for interesting mathematical facts about the number 149472 from the Numbermatics database.

Names of 149472

Cardinal: 149472 can be written as One hundred forty-nine thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.49472 × 10⁵

Factors of 149472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 178

Divisors of 149472

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 173 216 288 346 432 519 692 864 1038 1384 1557 2076 2768 3114 4152 4671 5536 6228 8304 9342 12456 16608 18684 24912 37368 49824 74736 149472
Sum of all divisors σ(n): 438480
Sum of proper divisors (its aliquot sum) s(n): 289008
149472 is an abundant number, because the sum of its proper divisors (289008) is greater than itself. Its abundance is 139536

Bases of 149472

Binary: 100100011111100000₂
Hexadecimal: 0x247E0
Base-36: 37C0

Squares and roots of 149472

149472 squared (149472²) is 22341878784
149472 cubed (149472³) is 3339485305602048
The square root of 149472 is 386.6160886461
The cube root of 149472 is 53.0705125309

Scales and comparisons

How big is 149472?

149,472 seconds is equal to 1 day, 17 hours, 31 minutes, 12 seconds.
To count from 1 to 149,472 would take you about seventeen hours.

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 149472 cubic inches would be around 4.4 feet tall.

Recreational maths with 149472

149472 backwards is 274941
149472 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 149472's digits is 27
More coming soon!

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The information we have on file for 149472 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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