20005920
20,005,920 is an even composite number composed of five prime numbers multiplied together.
20005920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 20005920:
25 × 33 × 5 × 11 × 421
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 421)See below for interesting mathematical facts about the number 20005920 from the Numbermatics database.
Names of 20005920
- Cardinal: 20005920 can be written as Twenty million, five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.000592 × 107
Factors of 20005920
Divisors of 20005920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 88 90 96 99 108 110 120 132 135 144 160 165 176 180 198 216 220 240 264 270 288 297 330 352 360 396 421 432 440 480 495 528 540 594 660 720 792 842 864 880 990 1056 1080 1188 1263 1320 1440 1485 1584 1684 1760 1980 2105 2160 2376 2526 2640 2970 3168 3368 3789 3960 4210 4320 4631 4752 5052 5280 5940 6315 6736 7578 7920 8420 9262 9504 10104 11367 11880 12630 13472 13893 15156 15840 16840 18524 18945 20208 22734 23155 23760 25260 27786 30312 33680 37048 37890 40416 41679 45468 46310 47520 50520 55572 56835 60624 67360 69465 74096 75780 83358 90936 92620 101040 111144 113670 121248 125037 138930 148192 151560 166716 181872 185240 202080 208395 222288 227340 250074 277860 303120 333432 363744 370480 416790 444576 454680 500148 555720 606240 625185 666864 740960 833580 909360 1000296 1111440 1250370 1333728 1667160 1818720 2000592 2222880 2500740 3334320 4001184 5001480 6668640 10002960 20005920
- Sum of all divisors σ(n): 76567680
- Sum of proper divisors (its aliquot sum) s(n): 56561760
- 20005920 is an abundant number, because the sum of its proper divisors (56561760) is greater than itself. Its abundance is 36555840
Bases of 20005920
- Binary: 10011000101000100001000002
- Hexadecimal: 0x1314420
- Base-36: BWSO0
Squares and roots of 20005920
- 20005920 squared (200059202) is 400236835046400
- 20005920 cubed (200059203) is 8007106102991474688000
-
The
square root of 20005920 is 4472.7977821493 -
The
cube root of 20005920 is 271.4685412713
Scales and comparisons
How big is 20005920?- 20,005,920 seconds is equal to 33 weeks, 13 hours, 12 minutes.
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To count from 1 to 20,005,920 would take you about forty-nine 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 20005920 cubic inches would be around 22.6 feet tall.
Recreational maths with 20005920
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The information we have on file for 20005920 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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