142240000
142,240,000 is an even composite number composed of four prime numbers multiplied together.
142240000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142240000:
28 × 54 × 7 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 127)See below for interesting mathematical facts about the number 142240000 from the Numbermatics database.
Names of 142240000
- Cardinal: 142240000 can be written as One hundred forty-two million, two hundred forty thousand.
Scientific notation
- Scientific notation: 1.4224 × 108
Factors of 142240000
Divisors of 142240000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 127 128 140 160 175 200 224 250 254 256 280 320 350 400 448 500 508 560 625 635 640 700 800 875 889 896 1000 1016 1120 1250 1270 1280 1400 1600 1750 1778 1792 2000 2032 2240 2500 2540 2800 3175 3200 3500 3556 4000 4064 4375 4445 4480 5000 5080 5600 6350 6400 7000 7112 8000 8128 8750 8890 8960 10000 10160 11200 12700 14000 14224 15875 16000 16256 17500 17780 20000 20320 22225 22400 25400 28000 28448 31750 32000 32512 35000 35560 40000 40640 44450 44800 50800 56000 56896 63500 70000 71120 79375 80000 81280 88900 101600 111125 112000 113792 127000 140000 142240 158750 160000 162560 177800 203200 222250 224000 227584 254000 280000 284480 317500 355600 406400 444500 508000 555625 560000 568960 635000 711200 812800 889000 1016000 1111250 1120000 1137920 1270000 1422400 1778000 2032000 2222500 2540000 2844800 3556000 4064000 4445000 5080000 5689600 7112000 8890000 10160000 14224000 17780000 20320000 28448000 35560000 71120000 142240000
- Sum of all divisors σ(n): 408669184
- Sum of proper divisors (its aliquot sum) s(n): 266429184
- 142240000 is an abundant number, because the sum of its proper divisors (266429184) is greater than itself. Its abundance is 124189184
Bases of 142240000
- Binary: 10000111101001101001000000002
- Hexadecimal: 0x87A6900
- Base-36: 2COP34
Squares and roots of 142240000
- 142240000 squared (1422400002) is 20232217600000000
- 142240000 cubed (1422400003) is 2877830631424000000000000
-
The
square root of 142240000 is 11926.4412127005 -
The
cube root of 142240000 is 522.0041005143
Scales and comparisons
How big is 142240000?- 142,240,000 seconds is equal to 4 years, 27 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 142,240,000 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 142240000 cubic inches would be around 43.5 feet tall.
Recreational maths with 142240000
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