20742821120
20,742,821,120 is an even composite number composed of four prime numbers multiplied together.
20742821120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 20742821120:
28 × 5 × 72 × 330721
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 330721)See below for interesting mathematical facts about the number 20742821120 from the Numbermatics database.
Names of 20742821120
- Cardinal: 20742821120 can be written as Twenty billion, seven hundred forty-two million, eight hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.074282112 × 1010
Factors of 20742821120
Divisors of 20742821120
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 560 640 784 896 980 1120 1280 1568 1792 1960 2240 3136 3920 4480 6272 7840 8960 12544 15680 31360 62720 330721 661442 1322884 1653605 2315047 2645768 3307210 4630094 5291536 6614420 9260188 10583072 11575235 13228840 16205329 18520376 21166144 23150470 26457680 32410658 37040752 42332288 46300940 52915360 64821316 74081504 81026645 84664576 92601880 105830720 129642632 148163008 162053290 185203760 211661440 259285264 296326016 324106580 370407520 423322880 518570528 592652032 648213160 740815040 1037141056 1296426320 1481630080 2074282112 2592852640 2963260160 4148564224 5185705280 10371410560 20742821120
- Sum of all divisors σ(n): 57797638164
- Sum of proper divisors (its aliquot sum) s(n): 37054817044
- 20742821120 is an abundant number, because the sum of its proper divisors (37054817044) is greater than itself. Its abundance is 16311995924
Bases of 20742821120
- Binary: 100110101000101111001010101000000002
- Hexadecimal: 0x4D45E5500
- Base-36: 9J1QN7K
Squares and roots of 20742821120
- 20742821120 squared (207428211202) is 430264628016318054400
- 20742821120 cubed (207428211203) is 8924902213205825843445628928000
-
The
square root of 20742821120 is 144023.6824970115 -
The
cube root of 20742821120 is 2747.6153926679
Scales and comparisons
How big is 20742821120?- 20,742,821,120 seconds is equal to 659 years, 28 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
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To count from 1 to 20,742,821,120 would take you about one thousand, three hundred nineteen 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 20742821120 cubic inches would be around 229 feet tall.
Recreational maths with 20742821120
- 20742821120 backwards is 02112824702
- The number of decimal digits it has is: 11
- The sum of 20742821120's digits is 29
- More coming soon!
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The information we have on file for 20742821120 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!
Keywords: Divisors of 20742821120, math, Factors of 20742821120, curriculum, school, college, exams, university, Prime factorization of 20742821120, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, seven hundred forty-two million, eight hundred twenty-one thousand, one hundred twenty.