53142642
53,142,642 is an even composite number composed of five prime numbers multiplied together.
53142642 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 53142642:
2 × 36 × 7 × 41 × 127
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 41 × 127)See below for interesting mathematical facts about the number 53142642 from the Numbermatics database.
Names of 53142642
- Cardinal: 53142642 can be written as Fifty-three million, one hundred forty-two thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 5.3142642 × 107
Factors of 53142642
Divisors of 53142642
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 41 42 54 63 81 82 123 126 127 162 189 243 246 254 287 369 378 381 486 567 574 729 738 762 861 889 1107 1134 1143 1458 1701 1722 1778 2214 2286 2583 2667 3321 3402 3429 5103 5166 5207 5334 6642 6858 7749 8001 9963 10206 10287 10414 15498 15621 16002 19926 20574 23247 24003 29889 30861 31242 36449 46494 46863 48006 59778 61722 69741 72009 72898 92583 93726 109347 139482 140589 144018 185166 209223 216027 218694 281178 328041 418446 421767 432054 648081 656082 843534 984123 1265301 1296162 1968246 2530602 2952369 3795903 5904738 7591806 8857107 17714214 26571321 53142642
- Sum of all divisors σ(n): 141023232
- Sum of proper divisors (its aliquot sum) s(n): 87880590
- 53142642 is an abundant number, because the sum of its proper divisors (87880590) is greater than itself. Its abundance is 34737948
Bases of 53142642
- Binary: 110010101011100100011100102
- Hexadecimal: 0x32AE472
- Base-36: VN14I
Squares and roots of 53142642
- 53142642 squared (531426422) is 2824140398740164
- 53142642 cubed (531426423) is 150082282167985786473288
-
The
square root of 53142642 is 7289.8999993141 -
The
cube root of 53142642 is 375.9652572773
Scales and comparisons
How big is 53142642?- 53,142,642 seconds is equal to 1 year, 35 weeks, 6 days, 1 hour, 50 minutes, 42 seconds.
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To count from 1 to 53,142,642 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 53142642 cubic inches would be around 31.3 feet tall.
Recreational maths with 53142642
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