21040897200
21,040,897,200 is an even composite number composed of five prime numbers multiplied together.
21040897200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21040897200:
24 × 3 × 52 × 937 × 18713
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 937 × 18713)See below for interesting mathematical facts about the number 21040897200 from the Numbermatics database.
Names of 21040897200
- Cardinal: 21040897200 can be written as Twenty-one billion, forty million, eight hundred ninety-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.10408972 × 1010
Factors of 21040897200
Divisors of 21040897200
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 937 1200 1874 2811 3748 4685 5622 7496 9370 11244 14055 14992 18713 18740 22488 23425 28110 37426 37480 44976 46850 56139 56220 70275 74852 74960 93565 93700 112278 112440 140550 149704 187130 187400 224556 224880 280695 281100 299408 374260 374800 449112 467825 561390 562200 748520 898224 935650 1122780 1124400 1403475 1497040 1871300 2245560 2806950 3742600 4491120 5613900 7485200 11227800 17534081 22455600 35068162 52602243 70136324 87670405 105204486 140272648 175340810 210408972 263011215 280545296 350681620 420817944 438352025 526022430 701363240 841635888 876704050 1052044860 1315056075 1402726480 1753408100 2104089720 2630112150 3506816200 4208179440 5260224300 7013632400 10520448600 21040897200
- Sum of all divisors σ(n): 67476545808
- Sum of proper divisors (its aliquot sum) s(n): 46435648608
- 21040897200 is an abundant number, because the sum of its proper divisors (46435648608) is greater than itself. Its abundance is 25394751408
Bases of 21040897200
- Binary: 100111001100010001010011100101100002
- Hexadecimal: 0x4E6229CB0
- Base-36: 9NZ7G6O
Squares and roots of 21040897200
- 21040897200 squared (210408972002) is 442719354980967840000
- 21040897200 cubed (210408972003) is 9315212436604852277946048000000
-
The
square root of 21040897200 is 145054.8075728619 -
The
cube root of 21040897200 is 2760.7140034693
Scales and comparisons
How big is 21040897200?- 21,040,897,200 seconds is equal to 669 years, 1 week, 5 days, 21 hours, 40 minutes.
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To count from 1 to 21,040,897,200 would take you about one thousand, three hundred thirty-eight 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 21040897200 cubic inches would be around 230.1 feet tall.
Recreational maths with 21040897200
- 21040897200 backwards is 00279804012
- The number of decimal digits it has is: 11
- The sum of 21040897200's digits is 33
- More coming soon!
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The information we have on file for 21040897200 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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