142418661
142,418,661 is an odd composite number composed of six prime numbers multiplied together.
142418661 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142418661:
3 × 7 × 11 × 19 × 37 × 877
See below for interesting mathematical facts about the number 142418661 from the Numbermatics database.
Names of 142418661
- Cardinal: 142418661 can be written as One hundred forty-two million, four hundred eighteen thousand, six hundred sixty-one.
Scientific notation
- Scientific notation: 1.42418661 × 108
Factors of 142418661
Divisors of 142418661
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 11 19 21 33 37 57 77 111 133 209 231 259 399 407 627 703 777 877 1221 1463 2109 2631 2849 4389 4921 6139 7733 8547 9647 14763 16663 18417 23199 28941 32449 49989 54131 67529 97347 116641 162393 183293 202587 227143 349923 356939 549879 616531 681429 1070817 1283051 1849593 2498573 3849153 4315717 6781841 7495719 12947151 20345523 47472887 142418661
- Sum of all divisors σ(n): 256235520
- Sum of proper divisors (its aliquot sum) s(n): 113816859
- 142418661 is a deficient number, because the sum of its proper divisors (113816859) is less than itself. Its deficiency is 28601802
Bases of 142418661
- Binary: 10000111110100100010111001012
- Hexadecimal: 0x87D22E5
- Base-36: 2CSIXX
Squares and roots of 142418661
- 142418661 squared (1424186612) is 20283075001032921
- 142418661 cubed (1424186613) is 2888688382609682225738781
-
The
square root of 142418661 is 11933.9289842029 -
The
cube root of 142418661 is 522.2225640373
Scales and comparisons
How big is 142418661?- 142,418,661 seconds is equal to 4 years, 27 weeks, 3 days, 8 hours, 44 minutes, 21 seconds.
-
To count from 1 to 142,418,661 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 142418661 cubic inches would be around 43.5 feet tall.
Recreational maths with 142418661
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The information we have on file for 142418661 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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