42856128
42,856,128 is an even composite number composed of four prime numbers multiplied together.
42856128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 42856128:
26 × 34 × 7 × 1181
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 1181)See below for interesting mathematical facts about the number 42856128 from the Numbermatics database.
Names of 42856128
- Cardinal: 42856128 can be written as Forty-two million, eight hundred fifty-six thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2856128 × 107
Factors of 42856128
Divisors of 42856128
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 648 672 756 864 1008 1134 1181 1296 1344 1512 1728 2016 2268 2362 2592 3024 3543 4032 4536 4724 5184 6048 7086 8267 9072 9448 10629 12096 14172 16534 18144 18896 21258 24801 28344 31887 33068 36288 37792 42516 49602 56688 63774 66136 74403 75584 85032 95661 99204 113376 127548 132272 148806 170064 191322 198408 223209 226752 255096 264544 297612 340128 382644 396816 446418 510192 529088 595224 669627 680256 765288 793632 892836 1020384 1190448 1339254 1530576 1587264 1785672 2040768 2380896 2678508 3061152 3571344 4761792 5357016 6122304 7142688 10714032 14285376 21428064 42856128
- Sum of all divisors σ(n): 145310352
- Sum of proper divisors (its aliquot sum) s(n): 102454224
- 42856128 is an abundant number, because the sum of its proper divisors (102454224) is greater than itself. Its abundance is 59598096
Bases of 42856128
- Binary: 101000110111101110110000002
- Hexadecimal: 0x28DEEC0
- Base-36: PIK00
Squares and roots of 42856128
- 42856128 squared (428561282) is 1836647707152384
- 42856128 cubed (428561283) is 78711609228629084209152
-
The
square root of 42856128 is 6546.4591956263 -
The
cube root of 42856128 is 349.9486400827
Scales and comparisons
How big is 42856128?- 42,856,128 seconds is equal to 1 year, 18 weeks, 6 days, 28 minutes, 48 seconds.
-
To count from 1 to 42,856,128 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 42856128 cubic inches would be around 29.2 feet tall.
Recreational maths with 42856128
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The information we have on file for 42856128 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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