142342080
142,342,080 is an even composite number composed of five prime numbers multiplied together.
142342080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 142342080:
26 × 3 × 5 × 31 × 4783
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 4783)See below for interesting mathematical facts about the number 142342080 from the Numbermatics database.
Names of 142342080
- Cardinal: 142342080 can be written as One hundred forty-two million, three hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 1.4234208 × 108
Factors of 142342080
Divisors of 142342080
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 155 160 186 192 240 248 310 320 372 465 480 496 620 744 930 960 992 1240 1488 1860 1984 2480 2976 3720 4783 4960 5952 7440 9566 9920 14349 14880 19132 23915 28698 29760 38264 47830 57396 71745 76528 95660 114792 143490 148273 153056 191320 229584 286980 296546 306112 382640 444819 459168 573960 593092 741365 765280 889638 918336 1147920 1186184 1482730 1530560 1779276 2224095 2295840 2372368 2965460 3558552 4448190 4591680 4744736 5930920 7117104 8896380 9489472 11861840 14234208 17792760 23723680 28468416 35585520 47447360 71171040 142342080
- Sum of all divisors σ(n): 466612224
- Sum of proper divisors (its aliquot sum) s(n): 324270144
- 142342080 is an abundant number, because the sum of its proper divisors (324270144) is greater than itself. Its abundance is 181928064
Bases of 142342080
- Binary: 10000111101111110111110000002
- Hexadecimal: 0x87BF7C0
- Base-36: 2CQVUO
Squares and roots of 142342080
- 142342080 squared (1423420802) is 20261267738726400
- 142342080 cubed (1423420803) is 2884030993367212326912000
-
The
square root of 142342080 is 11930.7200118015 -
The
cube root of 142342080 is 522.1289445257
Scales and comparisons
How big is 142342080?- 142,342,080 seconds is equal to 4 years, 27 weeks, 2 days, 11 hours, 28 minutes.
-
To count from 1 to 142,342,080 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 142342080 cubic inches would be around 43.5 feet tall.
Recreational maths with 142342080
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