42556428
42,556,428 is an even composite number composed of five prime numbers multiplied together.
42556428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 42556428:
22 × 34 × 19 × 31 × 223
(2 × 2 × 3 × 3 × 3 × 3 × 19 × 31 × 223)See below for interesting mathematical facts about the number 42556428 from the Numbermatics database.
Names of 42556428
- Cardinal: 42556428 can be written as Forty-two million, five hundred fifty-six thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2556428 × 107
Factors of 42556428
Divisors of 42556428
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 31 36 38 54 57 62 76 81 93 108 114 124 162 171 186 223 228 279 324 342 372 446 513 558 589 669 684 837 892 1026 1116 1178 1338 1539 1674 1767 2007 2052 2356 2511 2676 3078 3348 3534 4014 4237 5022 5301 6021 6156 6913 7068 8028 8474 10044 10602 12042 12711 13826 15903 16948 18063 20739 21204 24084 25422 27652 31806 36126 38133 41478 47709 50844 62217 63612 72252 76266 82956 95418 114399 124434 131347 152532 186651 190836 228798 248868 262694 343197 373302 394041 457596 525388 559953 686394 746604 788082 1119906 1182123 1372788 1576164 2239812 2364246 3546369 4728492 7092738 10639107 14185476 21278214 42556428
- Sum of all divisors σ(n): 121425920
- Sum of proper divisors (its aliquot sum) s(n): 78869492
- 42556428 is an abundant number, because the sum of its proper divisors (78869492) is greater than itself. Its abundance is 36313064
Bases of 42556428
- Binary: 101000100101011100000011002
- Hexadecimal: 0x2895C0C
- Base-36: PC4R0
Squares and roots of 42556428
- 42556428 squared (425564282) is 1811049564119184
- 42556428 cubed (425564283) is 77071800379869437314752
-
The
square root of 42556428 is 6523.5287996605 -
The
cube root of 42556428 is 349.1309815061
Scales and comparisons
How big is 42556428?- 42,556,428 seconds is equal to 1 year, 18 weeks, 2 days, 13 hours, 13 minutes, 48 seconds.
-
To count from 1 to 42,556,428 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 42556428 cubic inches would be around 29.1 feet tall.
Recreational maths with 42556428
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The information we have on file for 42556428 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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