20990788200
20,990,788,200 is an even composite number composed of six prime numbers multiplied together.
20990788200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20990788200:
23 × 33 × 52 × 31 × 37 × 3389
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 31 × 37 × 3389)See below for interesting mathematical facts about the number 20990788200 from the Numbermatics database.
Names of 20990788200
- Cardinal: 20990788200 can be written as Twenty billion, nine hundred ninety million, seven hundred eighty-eight thousand, two hundred.
Scientific notation
- Scientific notation: 2.09907882 × 1010
Factors of 20990788200
Divisors of 20990788200
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 31 36 37 40 45 50 54 60 62 72 74 75 90 93 100 108 111 120 124 135 148 150 155 180 185 186 200 216 222 225 248 270 279 296 300 310 333 360 370 372 444 450 465 540 555 558 600 620 666 675 740 744 775 837 888 900 925 930 999 1080 1110 1116 1147 1240 1332 1350 1395 1480 1550 1665 1674 1800 1850 1860 1998 2220 2232 2294 2325 2664 2700 2775 2790 3100 3330 3348 3389 3441 3700 3720 3996 4185 4440 4588 4650 4995 5400 5550 5580 5735 6200 6660 6696 6778 6882 6975 7400 7992 8325 8370 9176 9300 9990 10167 10323 11100 11160 11470 13320 13556 13764 13950 16650 16740 16945 17205 18600 19980 20334 20646 20925 22200 22940 24975 27112 27528 27900 28675 30501 30969 33300 33480 33890 34410 39960 40668 41292 41850 45880 49950 50835 51615 55800 57350 61002 61938 66600 67780 68820 81336 82584 83700 84725 86025 91503 99900 101670 103230 105059 114700 122004 123876 125393 135560 137640 152505 154845 167400 169450 172050 183006 199800 203340 206460 210118 229400 244008 247752 250786 254175 258075 305010 309690 315177 338900 344100 366012 376179 406680 412920 420236 457515 501572 508350 516150 525295 610020 619380 626965 630354 677800 688200 732024 752358 762525 774225 840472 915030 945531 1003144 1016700 1032300 1050590 1128537 1220040 1238760 1253930 1260708 1504716 1525050 1548450 1575885 1830060 1880895 1891062 2033400 2064600 2101180 2257074 2287575 2507860 2521416 2626475 2836593 3009432 3050100 3096900 3134825 3151770 3385611 3660120 3761790 3782124 3887183 4202360 4514148 4575150 4727655 5015720 5252950 5642685 5673186 6100200 6193800 6269650 6303540 6771222 7523580 7564248 7774366 7879425 9028296 9150300 9404475 9455310 10505900 11285370 11346372 11661549 12539300 12607080 13542444 14182965 15047160 15548732 15758850 16928055 18300600 18808950 18910620 19435915 21011800 22570740 22692744 23323098 23638275 25078600 27084888 28213425 28365930 31097464 31517700 33856110 34984647 37617900 37821240 38871830 45141480 46646196 47276550 56426850 56731860 58307745 63035400 67712220 69969294 70914825 75235800 77743660 84640275 93292392 94553100 97179575 104953941 112853700 113463720 116615490 135424440 139938588 141829650 155487320 169280550 174923235 189106200 194359150 209907882 225707400 233230980 279877176 283659300 291538725 338561100 349846470 388718300 419815764 466461960 524769705 567318600 583077450 677122200 699692940 777436600 839631528 874616175 1049539410 1166154900 1399385880 1749232350 2099078820 2332309800 2623848525 3498464700 4198157640 5247697050 6996929400 10495394100 20990788200
- Sum of all divisors σ(n): 76673664000
- Sum of proper divisors (its aliquot sum) s(n): 55682875800
- 20990788200 is an abundant number, because the sum of its proper divisors (55682875800) is greater than itself. Its abundance is 34692087600
Bases of 20990788200
- Binary: 100111000110010011000000010011010002
- Hexadecimal: 0x4E3260268
- Base-36: 9N5DFU0
Squares and roots of 20990788200
- 20990788200 squared (209907882002) is 440613189257259240000
- 20990788200 cubed (209907882003) is 9248818133825644019332968000000
-
The
square root of 20990788200 is 144881.9802459919 -
The
cube root of 20990788200 is 2758.5207101153
Scales and comparisons
How big is 20990788200?- 20,990,788,200 seconds is equal to 667 years, 22 weeks, 6 days, 22 hours, 30 minutes.
-
To count from 1 to 20,990,788,200 would take you about one thousand, three hundred thirty-four 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 20990788200 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990788200
- 20990788200 backwards is 00288709902
- 20990788200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20990788200's digits is 45
- More coming soon!
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The information we have on file for 20990788200 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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