20504960
20,504,960 is an even composite number composed of five prime numbers multiplied together.
20504960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20504960:
27 × 5 × 7 × 23 × 199
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 23 × 199)See below for interesting mathematical facts about the number 20504960 from the Numbermatics database.
Names of 20504960
- Cardinal: 20504960 can be written as Twenty million, five hundred four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.050496 × 107
Factors of 20504960
Divisors of 20504960
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 128 140 160 161 184 199 224 230 280 320 322 368 398 448 460 560 640 644 736 796 805 896 920 995 1120 1288 1393 1472 1592 1610 1840 1990 2240 2576 2786 2944 3184 3220 3680 3980 4480 4577 5152 5572 6368 6440 6965 7360 7960 9154 10304 11144 12736 12880 13930 14720 15920 18308 20608 22288 22885 25472 25760 27860 31840 32039 36616 44576 45770 51520 55720 63680 64078 73232 89152 91540 103040 111440 127360 128156 146464 160195 178304 183080 222880 256312 292928 320390 366160 445760 512624 585856 640780 732320 891520 1025248 1281560 1464640 2050496 2563120 2929280 4100992 5126240 10252480 20504960
- Sum of all divisors σ(n): 58752000
- Sum of proper divisors (its aliquot sum) s(n): 38247040
- 20504960 is an abundant number, because the sum of its proper divisors (38247040) is greater than itself. Its abundance is 17742080
Bases of 20504960
- Binary: 10011100011100001100000002
- Hexadecimal: 0x138E180
- Base-36: C7HQ8
Squares and roots of 20504960
- 20504960 squared (205049602) is 420453384601600
- 20504960 cubed (205049603) is 8621379833120423936000
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The
square root of 20504960 is 4528.2402763105 -
The
cube root of 20504960 is 273.7072547813
Scales and comparisons
How big is 20504960?- 20,504,960 seconds is equal to 33 weeks, 6 days, 7 hours, 49 minutes, 20 seconds.
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To count from 1 to 20,504,960 would take you about fifty 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 20504960 cubic inches would be around 22.8 feet tall.
Recreational maths with 20504960
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The information we have on file for 20504960 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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