28133120
28,133,120 is an even composite number composed of four prime numbers multiplied together.
What does the number 28133120 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
28133120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28133120:
28 × 5 × 31 × 709
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 709)See below for interesting mathematical facts about the number 28133120 from the Numbermatics database.
Names of 28133120
- Cardinal: 28133120 can be written as Twenty-eight million, one hundred thirty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.813312 × 107
Factors of 28133120
Divisors of 28133120
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 709 992 1240 1280 1418 1984 2480 2836 3545 3968 4960 5672 7090 7936 9920 11344 14180 19840 21979 22688 28360 39680 43958 45376 56720 87916 90752 109895 113440 175832 181504 219790 226880 351664 439580 453760 703328 879160 907520 1406656 1758320 2813312 3516640 5626624 7033280 14066560 28133120
- Sum of all divisors σ(n): 69659520
- Sum of proper divisors (its aliquot sum) s(n): 41526400
- 28133120 is an abundant number, because the sum of its proper divisors (41526400) is greater than itself. Its abundance is 13393280
Bases of 28133120
- Binary: 11010110101000111000000002
- Hexadecimal: 0x1AD4700
- Base-36: GQZNK
Squares and roots of 28133120
- 28133120 squared (281331202) is 791472440934400
- 28133120 cubed (281331203) is 22266589157500387328000
-
The
square root of 28133120 is 5304.0663645923 -
The
cube root of 28133120 is 304.1393636175
Scales and comparisons
How big is 28133120?- 28,133,120 seconds is equal to 46 weeks, 3 days, 14 hours, 45 minutes, 20 seconds.
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To count from 1 to 28,133,120 would take you about seventeen 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 28133120 cubic inches would be around 25.3 feet tall.
Recreational maths with 28133120
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The information we have on file for 28133120 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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