3420872
3,420,872 is an even composite number composed of five prime numbers multiplied together.
3420872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 3420872:
23 × 7 × 13 × 37 × 127
(2 × 2 × 2 × 7 × 13 × 37 × 127)See below for interesting mathematical facts about the number 3420872 from the Numbermatics database.
Names of 3420872
- Cardinal: 3420872 can be written as Three million, four hundred twenty thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 3.420872 × 106
Factors of 3420872
Divisors of 3420872
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 7 8 13 14 26 28 37 52 56 74 91 104 127 148 182 254 259 296 364 481 508 518 728 889 962 1016 1036 1651 1778 1924 2072 3302 3367 3556 3848 4699 6604 6734 7112 9398 11557 13208 13468 18796 23114 26936 32893 37592 46228 61087 65786 92456 122174 131572 244348 263144 427609 488696 855218 1710436 3420872
- Sum of all divisors σ(n): 8171520
- Sum of proper divisors (its aliquot sum) s(n): 4750648
- 3420872 is an abundant number, because the sum of its proper divisors (4750648) is greater than itself. Its abundance is 1329776
Bases of 3420872
- Binary: 11010000110010110010002
- Hexadecimal: 0x3432C8
- Base-36: 21BK8
Squares and roots of 3420872
- 3420872 squared (34208722) is 11702365240384
- 3420872 cubed (34208723) is 40032293584602894848
-
The
square root of 3420872 is 1849.5599476633 -
The
cube root of 3420872 is 150.6765293181
Scales and comparisons
How big is 3420872?- 3,420,872 seconds is equal to 5 weeks, 4 days, 14 hours, 14 minutes, 32 seconds.
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To count from 1 to 3,420,872 would take you about eight weeks!
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 3420872 cubic inches would be around 12.6 feet tall.
Recreational maths with 3420872
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The information we have on file for 3420872 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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