142229760
142,229,760 is an even composite number composed of four prime numbers multiplied together.
142229760 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 142229760:
28 × 3 × 5 × 37039
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37039)See below for interesting mathematical facts about the number 142229760 from the Numbermatics database.
Names of 142229760
- Cardinal: 142229760 can be written as One hundred forty-two million, two hundred twenty-nine thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 1.4222976 × 108
Factors of 142229760
Divisors of 142229760
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 37039 74078 111117 148156 185195 222234 296312 370390 444468 555585 592624 740780 888936 1111170 1185248 1481560 1777872 2222340 2370496 2963120 3555744 4444680 4740992 5926240 7111488 8889360 9481984 11852480 14222976 17778720 23704960 28445952 35557440 47409920 71114880 142229760
- Sum of all divisors σ(n): 454258560
- Sum of proper divisors (its aliquot sum) s(n): 312028800
- 142229760 is an abundant number, because the sum of its proper divisors (312028800) is greater than itself. Its abundance is 169799040
Bases of 142229760
- Binary: 10000111101001000001000000002
- Hexadecimal: 0x87A4100
- Base-36: 2COH6O
Squares and roots of 142229760
- 142229760 squared (1422297602) is 20229304629657600
- 142229760 cubed (1422297603) is 2877209142443089330176000
-
The
square root of 142229760 is 11926.0119067523 -
The
cube root of 142229760 is 521.9915736811
Scales and comparisons
How big is 142229760?- 142,229,760 seconds is equal to 4 years, 27 weeks, 1 day, 4 hours, 16 minutes.
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To count from 1 to 142,229,760 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 142229760 cubic inches would be around 43.5 feet tall.
Recreational maths with 142229760
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The information we have on file for 142229760 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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