149408

149,408 is an even composite number composed of four prime numbers multiplied together.

What does the number 149408 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

149408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 149408:

2⁵ × 7 × 23 × 29

(2 × 2 × 2 × 2 × 2 × 7 × 23 × 29)

See below for interesting mathematical facts about the number 149408 from the Numbermatics database.

Names of 149408

Cardinal: 149408 can be written as One hundred forty-nine thousand, four hundred eight.

Scientific notation

Scientific notation: 1.49408 × 10⁵

Factors of 149408

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 61

Divisors of 149408

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 16 23 28 29 32 46 56 58 92 112 116 161 184 203 224 232 322 368 406 464 644 667 736 812 928 1288 1334 1624 2576 2668 3248 4669 5152 5336 6496 9338 10672 18676 21344 37352 74704 149408
Sum of all divisors σ(n): 362880
Sum of proper divisors (its aliquot sum) s(n): 213472
149408 is an abundant number, because the sum of its proper divisors (213472) is greater than itself. Its abundance is 64064

Bases of 149408

Binary: 100100011110100000₂
Hexadecimal: 0x247A0
Base-36: 37A8

Squares and roots of 149408

149408 squared (149408²) is 22322750464
149408 cubed (149408³) is 3335197501325312
The square root of 149408 is 386.5333103369
The cube root of 149408 is 53.0629369813

Scales and comparisons

How big is 149408?

149,408 seconds is equal to 1 day, 17 hours, 30 minutes, 8 seconds.
To count from 1 to 149,408 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 149408 cubic inches would be around 4.4 feet tall.

Recreational maths with 149408

149408 backwards is 804941
The number of decimal digits it has is: 6
The sum of 149408's digits is 26
More coming soon!

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The information we have on file for 149408 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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