20440000
20,440,000 is an even composite number composed of four prime numbers multiplied together.
20440000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 20440000:
26 × 54 × 7 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 73)See below for interesting mathematical facts about the number 20440000 from the Numbermatics database.
Names of 20440000
- Cardinal: 20440000 can be written as Twenty million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.044 × 107
Factors of 20440000
Divisors of 20440000
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 73 80 100 112 125 140 146 160 175 200 224 250 280 292 320 350 365 400 448 500 511 560 584 625 700 730 800 875 1000 1022 1120 1168 1250 1400 1460 1600 1750 1825 2000 2044 2240 2336 2500 2555 2800 2920 3500 3650 4000 4088 4375 4672 5000 5110 5600 5840 7000 7300 8000 8176 8750 9125 10000 10220 11200 11680 12775 14000 14600 16352 17500 18250 20000 20440 23360 25550 28000 29200 32704 35000 36500 40000 40880 45625 51100 56000 58400 63875 70000 73000 81760 91250 102200 116800 127750 140000 146000 163520 182500 204400 255500 280000 292000 319375 365000 408800 511000 584000 638750 730000 817600 1022000 1277500 1460000 2044000 2555000 2920000 4088000 5110000 10220000 20440000
- Sum of all divisors σ(n): 58718704
- Sum of proper divisors (its aliquot sum) s(n): 38278704
- 20440000 is an abundant number, because the sum of its proper divisors (38278704) is greater than itself. Its abundance is 17838704
Bases of 20440000
- Binary: 10011011111100011110000002
- Hexadecimal: 0x137E3C0
- Base-36: C63LS
Squares and roots of 20440000
- 20440000 squared (204400002) is 417793600000000
- 20440000 cubed (204400003) is 8539701184000000000000
-
The
square root of 20440000 is 4521.0618221829 -
The
cube root of 20440000 is 273.4179128827
Scales and comparisons
How big is 20440000?- 20,440,000 seconds is equal to 33 weeks, 5 days, 13 hours, 46 minutes, 40 seconds.
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To count from 1 to 20,440,000 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 20440000 cubic inches would be around 22.8 feet tall.
Recreational maths with 20440000
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The information we have on file for 20440000 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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