142182225
142,182,225 is an odd composite number composed of five prime numbers multiplied together.
142182225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142182225:
32 × 52 × 19 × 79 × 421
(3 × 3 × 5 × 5 × 19 × 79 × 421)See below for interesting mathematical facts about the number 142182225 from the Numbermatics database.
Names of 142182225
- Cardinal: 142182225 can be written as One hundred forty-two million, one hundred eighty-two thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.42182225 × 108
Factors of 142182225
Divisors of 142182225
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 19 25 45 57 75 79 95 171 225 237 285 395 421 475 711 855 1185 1263 1425 1501 1975 2105 3555 3789 4275 4503 5925 6315 7505 7999 10525 13509 17775 18945 22515 23997 31575 33259 37525 39995 67545 71991 94725 99777 112575 119985 166295 199975 299331 337725 359955 498885 599925 631921 831475 1496655 1799775 1895763 2494425 3159605 5687289 7483275 9478815 15798025 28436445 47394075 142182225
- Sum of all divisors σ(n): 272105600
- Sum of proper divisors (its aliquot sum) s(n): 129923375
- 142182225 is a deficient number, because the sum of its proper divisors (129923375) is less than itself. Its deficiency is 12258850
Bases of 142182225
- Binary: 10000111100110000111010100012
- Hexadecimal: 0x8798751
- Base-36: 2CNGI9
Squares and roots of 142182225
- 142182225 squared (1421822252) is 20215785105950625
- 142182225 cubed (1421822253) is 2874325306485920602640625
-
The
square root of 142182225 is 11924.0188275597 -
The
cube root of 142182225 is 521.9334151209
Scales and comparisons
How big is 142182225?- 142,182,225 seconds is equal to 4 years, 27 weeks, 15 hours, 3 minutes, 45 seconds.
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To count from 1 to 142,182,225 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 142182225 cubic inches would be around 43.5 feet tall.
Recreational maths with 142182225
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The information we have on file for 142182225 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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