145155465

145,155,465 is an odd composite number composed of five prime numbers multiplied together.

What does the number 145155465 look like?

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

145155465 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 145155465:

3² × 5 × 7 × 13 × 35447

(3 × 3 × 5 × 7 × 13 × 35447)

See below for interesting mathematical facts about the number 145155465 from the Numbermatics database.

Names of 145155465

Cardinal: 145155465 can be written as One hundred forty-five million, one hundred fifty-five thousand, four hundred sixty-five.

Scientific notation

Scientific notation: 1.45155465 × 10⁸

Factors of 145155465

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 35475

Divisors of 145155465

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 9 13 15 21 35 39 45 63 65 91 105 117 195 273 315 455 585 819 1365 4095 35447 106341 177235 248129 319023 460811 531705 744387 1240645 1382433 1595115 2233161 2304055 3225677 3721935 4147299 6912165 9677031 11165805 16128385 20736495 29031093 48385155 145155465
Sum of all divisors σ(n): 309673728
Sum of proper divisors (its aliquot sum) s(n): 164518263
145155465 is an abundant number, because the sum of its proper divisors (164518263) is greater than itself. Its abundance is 19362798

Bases of 145155465

Binary: 1000101001101110010110001001₂
Hexadecimal: 0x8A6E589
Base-36: 2EF6O9

Squares and roots of 145155465

145155465 squared (145155465²) is 21070109019366225
145155465 cubed (145155465³) is 3058441472306798395169625
The square root of 145155465 is 12048.0481821747
The cube root of 145155465 is 525.5464785857

Scales and comparisons

How big is 145155465?

145,155,465 seconds is equal to 4 years, 32 weeks, 57 minutes, 45 seconds.
To count from 1 to 145,155,465 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 145155465 cubic inches would be around 43.8 feet tall.

Recreational maths with 145155465

145155465 backwards is 564551541
The number of decimal digits it has is: 9
The sum of 145155465's digits is 36
More coming soon!

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The information we have on file for 145155465 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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