20689428721140
20,689,428,721,140 is an even composite number composed of seven prime numbers multiplied together.
20689428721140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 20689428721140:
22 × 36 × 5 × 23 × 37 × 433 × 3851
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 23 × 37 × 433 × 3851)See below for interesting mathematical facts about the number 20689428721140 from the Numbermatics database.
Names of 20689428721140
- Cardinal: 20689428721140 can be written as Twenty trillion, six hundred eighty-nine billion, four hundred twenty-eight million, seven hundred twenty-one thousand, one hundred forty.
Scientific notation
- Scientific notation: 2.068942872114 × 1013
Factors of 20689428721140
Divisors of 20689428721140
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 37 45 46 54 60 69 74 81 90 92 108 111 115 135 138 148 162 180 185 207 222 230 243 270 276 324 333 345 370 405 414 433 444 460 486 540 555 621 666 690 729 740 810 828 851 866 972 999 1035 1110 1215 1242 1299 1332 1380 1458 1620 1665 1702 1732 1863 1998 2070 2165 2220 2430 2484 2553 2598 2916 2997 3105 3330 3404 3645 3726 3851 3897 3996 4140 4255 4330 4860 4995 5106 5196 5589 5994 6210 6495 6660 7290 7452 7659 7702 7794 8510 8660 8991 9315 9959 9990 10212 11178 11553 11691 11988 12420 12765 12990 14580 14985 15318 15404 15588 16021 16767 17020 17982 18630 19255 19485 19918 19980 22356 22977 23106 23382 25530 25980 26973 27945 29877 29970 30636 32042 33534 34659 35073 35964 37260 38295 38510 38970 39836 44955 45954 46212 46764 48063 49795 51060 53946 55890 57765 58455 59754 59940 64084 67068 68931 69318 70146 76590 77020 77940 80105 83835 88573 89631 89910 91908 96126 99590 103977 105219 107892 111780 114885 115530 116910 119508 134865 137862 138636 140292 142487 144189 149385 153180 160210 167670 173295 175365 177146 179262 179820 192252 199180 206793 207954 210438 229770 231060 233820 240315 265719 268893 269730 275724 284974 288378 298770 311931 315657 320420 335340 344655 346590 350730 354292 358524 368483 413586 415908 420876 427461 432567 442865 448155 459540 480630 519885 526095 531438 537786 539460 569948 576756 597540 620379 623862 631314 689310 693180 701460 712435 720945 736966 797157 806679 827172 854922 865134 885730 896310 935793 961260 1033965 1039770 1052190 1062876 1075572 1105449 1240758 1247724 1262628 1282383 1297701 1328595 1344465 1378620 1424870 1441890 1473932 1559655 1578285 1594314 1613358 1667483 1709844 1730268 1771460 1792620 1842415 1871586 2067930 2079540 2104380 2137305 2162835 2210898 2391471 2420037 2481516 2564766 2595402 2657190 2688930 2807379 2849740 2883780 3101895 3119310 3156570 3188628 3226716 3277201 3316347 3334966 3684830 3743172 3847149 3893103 3985785 4033395 4135860 4274610 4325670 4421796 4678965 4782942 4840074 5002449 5129532 5190804 5314380 5377860 5527245 5614758 6203790 6238620 6313140 6411915 6488505 6554402 6632694 6669932 7174413 7260111 7369660 7694298 7786206 7971570 8066790 8337415 8549220 8651340 9357930 9565884 9680148 9831603 9949041 10004898 11054490 11229516 11541447 11679309 11957355 12100185 12407580 12823830 12977010 13108804 13265388 14036895 14348826 14520222 15007347 15388596 15572412 15943140 16133580 16386005 16581735 16674830 18715860 19235745 19465515 19663206 19898082 20009796 21523239 22108980 23082894 23358618 23914710 24200370 25012245 25647660 25954020 28073790 28697652 29040444 29494809 29847123 30014694 32772010 33163470 33349660 34624341 35872065 36300555 38352109 38471490 38931030 39326412 39796164 43046478 45022041 46165788 46717236 47829420 48400740 49158015 49745205 50024490 56147580 57707235 58396545 58989618 59694246 60029388 61696871 64569717 65544020 66326940 69248682 71744130 72601110 75036735 76704218 76942980 77862060 86092956 88484427 89541369 90044082 98316030 99490410 100048980 103873023 107616195 115056327 115414470 116793090 117979236 119388492 123393742 129139434 135066123 138497364 143488260 145202220 147474045 149235615 150073470 153408436 173121705 176968854 179082738 180088164 185090613 191760545 196632060 198980820 207746046 215232390 225110205 230112654 230828940 233586180 246787484 258278868 265453281 268624107 270132246 294948090 298471230 300146940 308484355 322848585 345168981 346243410 353937708 358165476 370181226 383521090 405198369 415492092 430464780 442422135 447706845 450220410 460225308 519365115 530906562 537248214 540264492 555271839 575281635 589896180 596942460 616968710 645697170 675330615 690337962 692486820 740362452 767042180 796359843 810396738 884844270 895413690 900440820 925453065 1035506943 1038730230 1061813124 1074496428 1110543678 1150563270 1215595107 1233937420 1291394340 1327266405 1343120535 1350661230 1380675924 1419028033 1592719686 1620793476 1665815517 1725844905 1769688540 1790827380 1850906130 2025991845 2071013886 2077460460 2221087356 2301126540 2389079529 2431190214 2654532810 2686241070 2701322460 2776359195 2838056066 3106520829 3185439372 3331631034 3451689810 3701812260 3981799215 4051983690 4142027772 4257084099 4778159058 4862380428 4997446551 5177534715 5309065620 5372482140 5552718390 5676112132 6077975535 6213041658 6663262068 6903379620 7095140165 7963598430 8103967380 8329077585 8514168198 9319562487 9556318116 9994893102 10355069430 11105436780 11945397645 12155951070 12426083316 12771252297 14190280330 14992339653 15532604145 15927196860 16658155170 17028336396 18639124974 19989786204 20710138860 21285420495 23890795290 24311902140 24987232755 25542504594 27958687461 28380560660 29984679306 31065208290 33316310340 37278249948 38313756891 42570840990 44977018959 46597812435 47781590580 49974465510 51085009188 55917374922 59969358612 62130416580 63856261485 74961698265 76627513782 85141681980 89954037918 93195624870 99948931020 111834749844 114941270673 127712522970 139793437305 149923396530 153255027564 179908075836 186391249740 191568784455 224885094795 229882541346 255425045940 279586874610 299846793060 344823812019 383137568910 449770189590 459765082692 559173749220 574706353365 689647624038 766275137820 899540379180 1034471436057 1149412706730 1379295248076 1724119060095 2068942872114 2298825413460 3448238120190 4137885744228 5172357180285 6896476240380 10344714360570 20689428721140
- Sum of all divisors σ(n): 69990693808896
- Sum of proper divisors (its aliquot sum) s(n): 49301265087756
- 20689428721140 is an abundant number, because the sum of its proper divisors (49301265087756) is greater than itself. Its abundance is 28611836366616
Bases of 20689428721140
- Binary: 1001011010001001000100000110010101101111101002
- Hexadecimal: 0x12D1220CADF4
- Base-36: 7C0LBOB90
Squares and roots of 20689428721140
- 20689428721140 squared (206894287211402) is 428052460807132735882899600
- 20689428721140 cubed (206894287211403) is 8856160876777746211947968860023017544000
-
The
square root of 20689428721140 is 4548563.3689265009 -
The
cube root of 20689428721140 is 27452.5589638041
Scales and comparisons
How big is 20689428721140?- 20,689,428,721,140 seconds is equal to 657,859 years, 43 weeks, 3 days, 13 hours, 39 minutes.
-
To count from 1 to 20,689,428,721,140 would take you about one million, six hundred forty-four thousand, six hundred forty-nine 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 20689428721140 cubic inches would be around 2287.7 feet tall.
Recreational maths with 20689428721140
- 20689428721140 backwards is 04112782498602
- 20689428721140 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20689428721140's digits is 54
- More coming soon!
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The information we have on file for 20689428721140 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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