142342020
142,342,020 is an even composite number composed of six prime numbers multiplied together.
142342020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142342020:
22 × 32 × 5 × 17 × 181 × 257
(2 × 2 × 3 × 3 × 5 × 17 × 181 × 257)See below for interesting mathematical facts about the number 142342020 from the Numbermatics database.
Names of 142342020
- Cardinal: 142342020 can be written as One hundred forty-two million, three hundred forty-two thousand and twenty.
Scientific notation
- Scientific notation: 1.4234202 × 108
Factors of 142342020
Divisors of 142342020
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 181 204 255 257 306 340 362 510 514 543 612 724 765 771 905 1020 1028 1086 1285 1530 1542 1629 1810 2172 2313 2570 2715 3060 3077 3084 3258 3620 3855 4369 4626 5140 5430 6154 6516 7710 8145 8738 9231 9252 10860 11565 12308 13107 15385 15420 16290 17476 18462 21845 23130 26214 27693 30770 32580 36924 39321 43690 46155 46260 46517 52428 55386 61540 65535 78642 87380 92310 93034 110772 131070 138465 139551 157284 184620 186068 196605 232585 262140 276930 279102 393210 418653 465170 553860 558204 697755 786420 790789 837306 930340 1395510 1581578 1674612 2093265 2372367 2791020 3163156 3953945 4186530 4744734 7117101 7907890 8373060 9489468 11861835 14234202 15815780 23723670 28468404 35585505 47447340 71171010 142342020
- Sum of all divisors σ(n): 461483568
- Sum of proper divisors (its aliquot sum) s(n): 319141548
- 142342020 is an abundant number, because the sum of its proper divisors (319141548) is greater than itself. Its abundance is 176799528
Bases of 142342020
- Binary: 10000111101111110111100001002
- Hexadecimal: 0x87BF784
- Base-36: 2CQVT0
Squares and roots of 142342020
- 142342020 squared (1423420202) is 20261250657680400
- 142342020 cubed (1423420203) is 2884027346340556650408000
-
The
square root of 142342020 is 11930.7174972841 -
The
cube root of 142342020 is 522.1288711631
Scales and comparisons
How big is 142342020?- 142,342,020 seconds is equal to 4 years, 27 weeks, 2 days, 11 hours, 27 minutes.
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To count from 1 to 142,342,020 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 142342020 cubic inches would be around 43.5 feet tall.
Recreational maths with 142342020
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The information we have on file for 142342020 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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