20889000
20,889,000 is an even composite number composed of five prime numbers multiplied together.
20889000 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 20889000:
23 × 32 × 53 × 11 × 211
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 11 × 211)See below for interesting mathematical facts about the number 20889000 from the Numbermatics database.
Names of 20889000
- Cardinal: 20889000 can be written as Twenty million, eight hundred eighty-nine thousand.
Scientific notation
- Scientific notation: 2.0889 × 107
Factors of 20889000
Divisors of 20889000
- 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 18 20 22 24 25 30 33 36 40 44 45 50 55 60 66 72 75 88 90 99 100 110 120 125 132 150 165 180 198 200 211 220 225 250 264 275 300 330 360 375 396 422 440 450 495 500 550 600 633 660 750 792 825 844 900 990 1000 1055 1100 1125 1266 1320 1375 1500 1650 1688 1800 1899 1980 2110 2200 2250 2321 2475 2532 2750 3000 3165 3300 3798 3960 4125 4220 4500 4642 4950 5064 5275 5500 6330 6600 6963 7596 8250 8440 9000 9284 9495 9900 10550 11000 11605 12375 12660 13926 15192 15825 16500 18568 18990 19800 20889 21100 23210 24750 25320 26375 27852 31650 33000 34815 37980 41778 42200 46420 47475 49500 52750 55704 58025 63300 69630 75960 79125 83556 92840 94950 99000 104445 105500 116050 126600 139260 158250 167112 174075 189900 208890 211000 232100 237375 278520 290125 316500 348150 379800 417780 464200 474750 522225 580250 633000 696300 835560 870375 949500 1044450 1160500 1392600 1740750 1899000 2088900 2321000 2611125 3481500 4177800 5222250 6963000 10444500 20889000
- Sum of all divisors σ(n): 77388480
- Sum of proper divisors (its aliquot sum) s(n): 56499480
- 20889000 is an abundant number, because the sum of its proper divisors (56499480) is greater than itself. Its abundance is 35610480
Bases of 20889000
- Binary: 10011111010111101101010002
- Hexadecimal: 0x13EBDA8
- Base-36: CFQ20
Squares and roots of 20889000
- 20889000 squared (208890002) is 436350321000000
- 20889000 cubed (208890003) is 9114921855369000000000
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The
square root of 20889000 is 4570.4485556673 -
The
cube root of 20889000 is 275.4054624947
Scales and comparisons
How big is 20889000?- 20,889,000 seconds is equal to 34 weeks, 3 days, 18 hours, 30 minutes.
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To count from 1 to 20,889,000 would take you about fifty-one 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 20889000 cubic inches would be around 23 feet tall.
Recreational maths with 20889000
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The information we have on file for 20889000 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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