21294120
21,294,120 is an even composite number composed of five prime numbers multiplied together.
What does the number 21294120 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
21294120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21294120:
23 × 3 × 5 × 292 × 211
(2 × 2 × 2 × 3 × 5 × 29 × 29 × 211)See below for interesting mathematical facts about the number 21294120 from the Numbermatics database.
Names of 21294120
- Cardinal: 21294120 can be written as Twenty-one million, two hundred ninety-four thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.129412 × 107
Factors of 21294120
Divisors of 21294120
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 211 232 290 348 422 435 580 633 696 841 844 870 1055 1160 1266 1682 1688 1740 2110 2523 2532 3165 3364 3480 4205 4220 5046 5064 6119 6330 6728 8410 8440 10092 12238 12615 12660 16820 18357 20184 24476 25230 25320 30595 33640 36714 48952 50460 61190 73428 91785 100920 122380 146856 177451 183570 244760 354902 367140 532353 709804 734280 887255 1064706 1419608 1774510 2129412 2661765 3549020 4258824 5323530 7098040 10647060 21294120
- Sum of all divisors σ(n): 66474720
- Sum of proper divisors (its aliquot sum) s(n): 45180600
- 21294120 is an abundant number, because the sum of its proper divisors (45180600) is greater than itself. Its abundance is 23886480
Bases of 21294120
- Binary: 10100010011101100001010002
- Hexadecimal: 0x144EC28
- Base-36: COENC
Squares and roots of 21294120
- 21294120 squared (212941202) is 453439546574400
- 21294120 cubed (212941203) is 9655596117500862528000
-
The
square root of 21294120 is 4614.5552331725 -
The
cube root of 21294120 is 277.1744742231
Scales and comparisons
How big is 21294120?- 21,294,120 seconds is equal to 35 weeks, 1 day, 11 hours, 2 minutes.
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To count from 1 to 21,294,120 would take you about five days!
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 21294120 cubic inches would be around 23.1 feet tall.
Recreational maths with 21294120
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The information we have on file for 21294120 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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