142147680
142,147,680 is an even composite number composed of six prime numbers multiplied together.
142147680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142147680:
25 × 3 × 5 × 43 × 71 × 97
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 43 × 71 × 97)See below for interesting mathematical facts about the number 142147680 from the Numbermatics database.
Names of 142147680
- Cardinal: 142147680 can be written as One hundred forty-two million, one hundred forty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4214768 × 108
Factors of 142147680
Divisors of 142147680
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 71 80 86 96 97 120 129 142 160 172 194 213 215 240 258 284 291 344 355 388 426 430 480 485 516 568 582 645 688 710 776 852 860 970 1032 1065 1136 1164 1290 1376 1420 1455 1552 1704 1720 1940 2064 2130 2272 2328 2580 2840 2910 3053 3104 3408 3440 3880 4128 4171 4260 4656 5160 5680 5820 6106 6816 6880 6887 7760 8342 8520 9159 9312 10320 11360 11640 12212 12513 13774 15265 15520 16684 17040 18318 20640 20661 20855 23280 24424 25026 27548 30530 33368 34080 34435 36636 41322 41710 45795 46560 48848 50052 55096 61060 62565 66736 68870 73272 82644 83420 91590 97696 100104 103305 110192 122120 125130 133472 137740 146544 165288 166840 183180 200208 206610 220384 244240 250260 275480 293088 296141 330576 333680 366360 400416 413220 488480 500520 550960 592282 661152 667360 732720 826440 888423 1001040 1101920 1184564 1465440 1480705 1652880 1776846 2002080 2369128 2961410 3305760 3553692 4442115 4738256 5922820 7107384 8884230 9476512 11845640 14214768 17768460 23691280 28429536 35536920 47382560 71073840 142147680
- Sum of all divisors σ(n): 469421568
- Sum of proper divisors (its aliquot sum) s(n): 327273888
- 142147680 is an abundant number, because the sum of its proper divisors (327273888) is greater than itself. Its abundance is 185126208
Bases of 142147680
- Binary: 10000111100100000000011000002
- Hexadecimal: 0x8790060
- Base-36: 2CMPUO
Squares and roots of 142147680
- 142147680 squared (1421476802) is 20205962929382400
- 142147680 cubed (1421476803) is 2872230752577711992832000
-
The
square root of 142147680 is 11922.5701927059 -
The
cube root of 142147680 is 521.8911415519
Scales and comparisons
How big is 142147680?- 142,147,680 seconds is equal to 4 years, 27 weeks, 5 hours, 28 minutes.
-
To count from 1 to 142,147,680 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 142147680 cubic inches would be around 43.5 feet tall.
Recreational maths with 142147680
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The information we have on file for 142147680 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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