142181292
142,181,292 is an even composite number composed of five prime numbers multiplied together.
142181292 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142181292:
22 × 3 × 112 × 181 × 541
(2 × 2 × 3 × 11 × 11 × 181 × 541)See below for interesting mathematical facts about the number 142181292 from the Numbermatics database.
Names of 142181292
- Cardinal: 142181292 can be written as One hundred forty-two million, one hundred eighty-one thousand, two hundred ninety-two.
Scientific notation
- Scientific notation: 1.42181292 × 108
Factors of 142181292
Divisors of 142181292
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 11 12 22 33 44 66 121 132 181 242 362 363 484 541 543 724 726 1082 1086 1452 1623 1991 2164 2172 3246 3982 5951 5973 6492 7964 11902 11946 17853 21901 23804 23892 35706 43802 65461 65703 71412 87604 97921 130922 131406 195842 196383 261844 262812 293763 391684 392766 587526 785532 1077131 1175052 2154262 3231393 4308524 6462786 11848441 12925572 23696882 35545323 47393764 71090646 142181292
- Sum of all divisors σ(n): 367350256
- Sum of proper divisors (its aliquot sum) s(n): 225168964
- 142181292 is an abundant number, because the sum of its proper divisors (225168964) is greater than itself. Its abundance is 82987672
Bases of 142181292
- Binary: 10000111100110000011101011002
- Hexadecimal: 0x87983AC
- Base-36: 2CNFSC
Squares and roots of 142181292
- 142181292 squared (1421812922) is 20215519794789264
- 142181292 cubed (1421812923) is 2874268722874712423249088
-
The
square root of 142181292 is 11923.9797047797 -
The
cube root of 142181292 is 521.9322734757
Scales and comparisons
How big is 142181292?- 142,181,292 seconds is equal to 4 years, 27 weeks, 14 hours, 48 minutes, 12 seconds.
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To count from 1 to 142,181,292 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 142181292 cubic inches would be around 43.5 feet tall.
Recreational maths with 142181292
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The information we have on file for 142181292 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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