142580020
142,580,020 is an even composite number composed of six prime numbers multiplied together.
142580020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142580020:
22 × 5 × 11 × 17 × 67 × 569
(2 × 2 × 5 × 11 × 17 × 67 × 569)See below for interesting mathematical facts about the number 142580020 from the Numbermatics database.
Names of 142580020
- Cardinal: 142580020 can be written as One hundred forty-two million, five hundred eighty thousand and twenty.
Scientific notation
- Scientific notation: 1.4258002 × 108
Factors of 142580020
Divisors of 142580020
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 34 44 55 67 68 85 110 134 170 187 220 268 335 340 374 569 670 737 748 935 1138 1139 1340 1474 1870 2276 2278 2845 2948 3685 3740 4556 5690 5695 6259 7370 9673 11380 11390 12518 12529 14740 19346 22780 25036 25058 31295 38123 38692 48365 50116 62590 62645 76246 96730 106403 125180 125290 152492 190615 193460 212806 250580 381230 419353 425612 532015 648091 762460 838706 1064030 1296182 1677412 2096765 2128060 2592364 3240455 4193530 6480910 7129001 8387060 12961820 14258002 28516004 35645005 71290010 142580020
- Sum of all divisors σ(n): 351630720
- Sum of proper divisors (its aliquot sum) s(n): 209050700
- 142580020 is an abundant number, because the sum of its proper divisors (209050700) is greater than itself. Its abundance is 66470680
Bases of 142580020
- Binary: 10000111111110011001001101002
- Hexadecimal: 0x87F9934
- Base-36: 2CVZG4
Squares and roots of 142580020
- 142580020 squared (1425800202) is 20329062103200400
- 142580020 cubed (1425800203) is 2898518081255555096008000
-
The
square root of 142580020 is 11940.6875848923 -
The
cube root of 142580020 is 522.4197140135
Scales and comparisons
How big is 142580020?- 142,580,020 seconds is equal to 4 years, 27 weeks, 5 days, 5 hours, 33 minutes, 40 seconds.
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To count from 1 to 142,580,020 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 142580020 cubic inches would be around 43.5 feet tall.
Recreational maths with 142580020
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