142301440
142,301,440 is an even composite number composed of four prime numbers multiplied together.
142301440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142301440:
28 × 5 × 107 × 1039
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 107 × 1039)See below for interesting mathematical facts about the number 142301440 from the Numbermatics database.
Names of 142301440
- Cardinal: 142301440 can be written as One hundred forty-two million, three hundred one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4230144 × 108
Factors of 142301440
Divisors of 142301440
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 107 128 160 214 256 320 428 535 640 856 1039 1070 1280 1712 2078 2140 3424 4156 4280 5195 6848 8312 8560 10390 13696 16624 17120 20780 27392 33248 34240 41560 66496 68480 83120 111173 132992 136960 166240 222346 265984 332480 444692 555865 664960 889384 1111730 1329920 1778768 2223460 3557536 4446920 7115072 8893840 14230144 17787680 28460288 35575360 71150720 142301440
- Sum of all divisors σ(n): 344373120
- Sum of proper divisors (its aliquot sum) s(n): 202071680
- 142301440 is an abundant number, because the sum of its proper divisors (202071680) is greater than itself. Its abundance is 59770240
Bases of 142301440
- Binary: 10000111101101011001000000002
- Hexadecimal: 0x87B5900
- Base-36: 2CQ0HS
Squares and roots of 142301440
- 142301440 squared (1423014402) is 20249699826073600
- 142301440 cubed (1423014403) is 2881561444818022825984000
-
The
square root of 142301440 is 11929.0167239383 -
The
cube root of 142301440 is 522.0792488909
Scales and comparisons
How big is 142301440?- 142,301,440 seconds is equal to 4 years, 27 weeks, 2 days, 10 minutes, 40 seconds.
-
To count from 1 to 142,301,440 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 142301440 cubic inches would be around 43.5 feet tall.
Recreational maths with 142301440
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The information we have on file for 142301440 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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