145013775

145,013,775 is an odd composite number composed of five prime numbers multiplied together.

What does the number 145013775 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

145013775 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 145013775:

3 × 5² × 29 × 61 × 1093

(3 × 5 × 5 × 29 × 61 × 1093)

See below for interesting mathematical facts about the number 145013775 from the Numbermatics database.

Names of 145013775

Cardinal: 145013775 can be written as One hundred forty-five million, thirteen thousand, seven hundred seventy-five.

Scientific notation

Scientific notation: 1.45013775 × 10⁸

Factors of 145013775

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1191

Divisors of 145013775

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 15 25 29 61 75 87 145 183 305 435 725 915 1093 1525 1769 2175 3279 4575 5307 5465 8845 16395 26535 27325 31697 44225 66673 81975 95091 132675 158485 200019 333365 475455 792425 1000095 1666825 1933517 2377275 5000475 5800551 9667585 29002755 48337925 145013775
Sum of all divisors σ(n): 252320160
Sum of proper divisors (its aliquot sum) s(n): 107306385
145013775 is a deficient number, because the sum of its proper divisors (107306385) is less than itself. Its deficiency is 37707390

Bases of 145013775

Binary: 1000101001001011110000001111₂
Hexadecimal: 0x8A4BC0F
Base-36: 2EC5CF

Squares and roots of 145013775

145013775 squared (145013775²) is 21028994939750625
145013775 cubed (145013775³) is 3049493940669135689859375
The square root of 145013775 is 12042.1665409511
The cube root of 145013775 is 525.3754230841

Scales and comparisons

How big is 145013775?

145,013,775 seconds is equal to 4 years, 31 weeks, 5 days, 9 hours, 36 minutes, 15 seconds.
To count from 1 to 145,013,775 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 145013775 cubic inches would be around 43.8 feet tall.

Recreational maths with 145013775

145013775 backwards is 577310541
The number of decimal digits it has is: 9
The sum of 145013775's digits is 33
More coming soon!

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The information we have on file for 145013775 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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