145216827

145,216,827 is an odd composite number composed of three prime numbers multiplied together.

What does the number 145216827 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

145216827 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 145216827:

3³ × 7 × 768343

(3 × 3 × 3 × 7 × 768343)

See below for interesting mathematical facts about the number 145216827 from the Numbermatics database.

Names of 145216827

Cardinal: 145216827 can be written as One hundred forty-five million, two hundred sixteen thousand, eight hundred twenty-seven.

Scientific notation

Scientific notation: 1.45216827 × 10⁸

Factors of 145216827

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 768353

Divisors of 145216827

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 9 21 27 63 189 768343 2305029 5378401 6915087 16135203 20745261 48405609 145216827
Sum of all divisors σ(n): 245870080
Sum of proper divisors (its aliquot sum) s(n): 100653253
145216827 is a deficient number, because the sum of its proper divisors (100653253) is less than itself. Its deficiency is 44563574

Bases of 145216827

Binary: 1000101001111101010100111011₂
Hexadecimal: 0x8A7D53B
Base-36: 2EGI0R

Squares and roots of 145216827

145216827 squared (145216827²) is 21087926843947929
145216827 cubed (145216827³) is 3062321824286242402601283
The square root of 145216827 is 12050.5944666643
The cube root of 145216827 is 525.6205234265

Scales and comparisons

How big is 145216827?

145,216,827 seconds is equal to 4 years, 32 weeks, 18 hours, 27 seconds.
To count from 1 to 145,216,827 would take you about six 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 145216827 cubic inches would be around 43.8 feet tall.

Recreational maths with 145216827

145216827 backwards is 728612541
The number of decimal digits it has is: 9
The sum of 145216827's digits is 36
More coming soon!

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The information we have on file for 145216827 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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