42182140
42,182,140 is an even composite number composed of six prime numbers multiplied together.
42182140 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 42182140:
22 × 5 × 73 × 11 × 13 × 43
(2 × 2 × 5 × 7 × 7 × 7 × 11 × 13 × 43)See below for interesting mathematical facts about the number 42182140 from the Numbermatics database.
Names of 42182140
- Cardinal: 42182140 can be written as Forty-two million, one hundred eighty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.218214 × 107
Factors of 42182140
Divisors of 42182140
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 26 28 35 43 44 49 52 55 65 70 77 86 91 98 110 130 140 143 154 172 182 196 215 220 245 260 286 301 308 343 364 385 430 455 473 490 539 559 572 602 637 686 715 770 860 910 946 980 1001 1078 1118 1204 1274 1372 1430 1505 1540 1715 1820 1892 2002 2107 2156 2236 2365 2548 2695 2795 2860 3010 3185 3311 3430 3773 3913 4004 4214 4459 4730 5005 5390 5590 6020 6149 6370 6622 6860 7007 7546 7826 8428 8918 9460 10010 10535 10780 11180 12298 12740 13244 14014 14749 15092 15652 16555 17836 18865 19565 20020 21070 22295 23177 24596 27391 28028 29498 30745 33110 35035 37730 39130 42140 43043 44590 46354 49049 54782 58996 61490 66220 70070 73745 75460 78260 86086 89180 92708 98098 109564 115885 122980 136955 140140 147490 162239 172172 191737 196196 215215 231770 245245 273910 294980 301301 324478 383474 430430 463540 490490 547820 602602 648956 766948 811195 860860 958685 980980 1205204 1506505 1622390 1917370 2109107 3013010 3244780 3834740 4218214 6026020 8436428 10545535 21091070 42182140
- Sum of all divisors σ(n): 124185600
- Sum of proper divisors (its aliquot sum) s(n): 82003460
- 42182140 is an abundant number, because the sum of its proper divisors (82003460) is greater than itself. Its abundance is 39821320
Bases of 42182140
- Binary: 101000001110100101111111002
- Hexadecimal: 0x283A5FC
- Base-36: P43Y4
Squares and roots of 42182140
- 42182140 squared (421821402) is 1779332934979600
- 42182140 cubed (421821403) is 75056070969920384344000
-
The
square root of 42182140 is 6494.7779022843 -
The
cube root of 42182140 is 348.1044188351
Scales and comparisons
How big is 42182140?- 42,182,140 seconds is equal to 1 year, 17 weeks, 5 days, 5 hours, 15 minutes, 40 seconds.
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To count from 1 to 42,182,140 would take you about two 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 42182140 cubic inches would be around 29 feet tall.
Recreational maths with 42182140
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