40172145
40,172,145 is an odd composite number composed of five prime numbers multiplied together.
What does the number 40172145 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
40172145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 40172145:
3 × 5 × 133 × 23 × 53
(3 × 5 × 13 × 13 × 13 × 23 × 53)See below for interesting mathematical facts about the number 40172145 from the Numbermatics database.
Names of 40172145
- Cardinal: 40172145 can be written as Forty million, one hundred seventy-two thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 4.0172145 × 107
Factors of 40172145
Divisors of 40172145
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 13 15 23 39 53 65 69 115 159 169 195 265 299 345 507 689 795 845 897 1219 1495 2067 2197 2535 3445 3657 3887 4485 6095 6591 8957 10335 10985 11661 15847 18285 19435 26871 32955 44785 47541 50531 58305 79235 116441 134355 151593 206011 237705 252655 349323 582205 618033 757965 1030055 1746615 2678143 3090165 8034429 13390715 40172145
- Sum of all divisors σ(n): 74027520
- Sum of proper divisors (its aliquot sum) s(n): 33855375
- 40172145 is a deficient number, because the sum of its proper divisors (33855375) is less than itself. Its deficiency is 6316770
Bases of 40172145
- Binary: 100110010011111010011100012
- Hexadecimal: 0x264FA71
- Base-36: NX10X
Squares and roots of 40172145
- 40172145 squared (401721452) is 1613801233901025
- 40172145 cubed (401721453) is 64829857169450891948625
-
The
square root of 40172145 is 6338.1499666701 -
The
cube root of 40172145 is 342.4850935669
Scales and comparisons
How big is 40172145?- 40,172,145 seconds is equal to 1 year, 14 weeks, 2 days, 22 hours, 55 minutes, 45 seconds.
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To count from 1 to 40,172,145 would take you about forty-seven weeks!
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 40172145 cubic inches would be around 28.5 feet tall.
Recreational maths with 40172145
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The information we have on file for 40172145 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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