149220243

149,220,243 is an odd composite number composed of four prime numbers multiplied together.

What does the number 149220243 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

149220243 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 149220243:

3² × 19 × 541 × 1613

(3 × 3 × 19 × 541 × 1613)

See below for interesting mathematical facts about the number 149220243 from the Numbermatics database.

Names of 149220243

Cardinal: 149220243 can be written as One hundred forty-nine million, two hundred twenty thousand, two hundred forty-three.

Scientific notation

Scientific notation: 1.49220243 × 10⁸

Factors of 149220243

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2176

Divisors of 149220243

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 19 57 171 541 1613 1623 4839 4869 10279 14517 30647 30837 91941 92511 275823 872633 2617899 7853697 16580027 49740081 149220243
Sum of all divisors σ(n): 227444880
Sum of proper divisors (its aliquot sum) s(n): 78224637
149220243 is a deficient number, because the sum of its proper divisors (78224637) is less than itself. Its deficiency is 70995606

Bases of 149220243

Binary: 1000111001001110101110010011₂
Hexadecimal: 0x8E4EB93
Base-36: 2GUB2R

Squares and roots of 149220243

149220243 squared (149220243²) is 22266680920979049
149220243 cubed (149220243³) is 3322639537831957489688907
The square root of 149220243 is 12215.5737892249
The cube root of 149220243 is 530.4070007711

Scales and comparisons

How big is 149220243?

149,220,243 seconds is equal to 4 years, 38 weeks, 5 days, 2 hours, 4 minutes, 3 seconds.
To count from 1 to 149,220,243 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 149220243 cubic inches would be around 44.2 feet tall.

Recreational maths with 149220243

149220243 backwards is 342022941
The number of decimal digits it has is: 9
The sum of 149220243's digits is 27
More coming soon!

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The information we have on file for 149220243 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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