20136210729390

Names of 20136210729390

• Cardinal: 20136210729390 can be written as Twenty trillion, one hundred thirty-six billion, two hundred ten million, seven hundred twenty-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.013621072939 × 10¹³

Factors of 20136210729390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 96

Divisors of 20136210729390

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 79 81 90 98 105 126 135 147 158 162 189 210 237 243 245 270 294 315 343 378 395 405 441 474 486 490 553 567 630 686 711 735 790 810 882 945 1029 1106 1134 1185 1215 1323 1422 1470 1659 1701 1715 1890 2058 2133 2205 2370 2401 2430 2646 2765 2835 3087 3318 3402 3430 3555 3871 3969 4266 4410 4802 4977 5145 5530 5670 6174 6241 6399 6615 7110 7203 7742 7938 8295 8505 9261 9954 10290 10665 11613 11907 12005 12482 12798 13230 14406 14931 15435 16590 16807 17010 18522 18723 19197 19355 19845 21330 21609 23226 23814 24010 24885 27097 27783 29862 30870 31205 31995 33614 34839 36015 37446 38394 38710 39690 43218 43687 44793 46305 49770 50421 54194 55566 56169 58065 59535 62410 63990 64827 69678 72030 74655 81291 83349 84035 87374 89586 92610 93615 95985 100842 104517 108045 112338 116130 119070 129654 131061 134379 135485 138915 149310 151263 162582 166698 168070 168507 174195 187230 189679 191970 194481 209034 216090 218435 223965 243873 252105 262122 268758 270970 277830 280845 302526 305809 313551 324135 337014 348390 379358 388962 393183 406455 416745 436870 447930 453789 487746 493039 504210 505521 522585 561690 569037 583443 611618 627102 648270 655305 671895 731619 756315 786366 812910 833490 842535 907578 917427 940653 948395 972405 986078 1011042 1045170 1138074 1166886 1179549 1219365 1310610 1327753 1343790 1361367 1463238 1479117 1512630 1516563 1529045 1567755 1685070 1707111 1834854 1881306 1896790 1944810 1965915 2140663 2194857 2268945 2359098 2438730 2465195 2527605 2655506 2722734 2752281 2845185 2917215 2958234 3033126 3058090 3135510 3414222 3451273 3538647 3658095 3931830 3983259 4084101 4281326 4389714 4437351 4537890 4587135 4703265 4930390 5055210 5121333 5504562 5690370 5834430 5897745 6421989 6584571 6638765 6806835 6902546 7077294 7316190 7395585 7582815 7966518 8168202 8256843 8535555 8874702 9174270 9406530 10242666 10353819 10615941 10703315 10974285 11795490 11949777 12843978 13169142 13277530 13312053 13613670 13761405 14791170 14984641 15165630 15363999 16513686 17071110 17256365 17693235 19265967 19916295 20420505 20707638 21231882 21406630 21948570 22186755 23899554 24158911 24770529 25606665 26624106 27522810 29969282 30727998 31061457 32109945 32922855 34512730 35386470 35849331 38531934 39832590 39936159 40841010 41284215 44373510 44953923 46091997 48317822 49541058 51213330 51769095 53079705 57797901 59748885 62122914 64219890 65845710 66560265 71698662 72476733 74311587 74923205 76819995 79872318 82568430 89907846 92183994 93184371 96329835 103538190 104892487 106159410 107547993 115595802 119497770 119808477 120794555 123852645 133120530 134861769 144953466 148623174 149846410 153639990 155307285 169112377 173393703 179246655 186368742 192659670 199680795 209784974 215095986 217430199 224769615 230459985 239616954 241589110 247705290 269723538 279553113 288989505 310614570 314677461 322643979 338224754 346787406 358493310 362383665 371557935 399361590 404585307 434860398 449539230 460919970 465921855 507337131 520181109 524462435 537739965 559106226 577979010 599042385 629354922 645287958 652290597 674308845 724767330 743115870 809170614 838659339 845561885 866968515 931843710 944032383 1014674262 1040362218 1048924870 1075479930 1087150995 1183786639 1198084770 1213755921 1304581194 1348617690 1397765565 1522011393 1573387305 1613219895 1677318678 1691123770 1733937030 1888064766 1956871791 2022926535 2174301990 2367573278 2427511842 2536685655 2600905545 2795531130 2832097149 3044022786 3146774610 3226439790 3261452985 3551359917 3641267763 3913743582 4045853070 4193296695 4566034179 4720161915 5073371310 5201811090 5664194298 5870615373 5918933195 6068779605 6522905970 7102719834 7282535526 7610056965 8286506473 8386593390 8496291447 9132068358 9440323830 9784358955 10654079751 11741230746 11837866390 12137559210 13698102537 14160485745 15220113930 16573012946 16992582894 17756799585 18206338815 19568717910 21308159502 22830170895 24859519419 25488874341 27396205074 28320971490 29353076865 31962239253 35513599170 36412677630 41094307611 41432532365 42481457235 45660341790 49719038838 50977748682 53270398755 58706153730 63924478506 68490512685 74578558257 82188615222 82865064730 84962914470 95886717759 106540797510 124297597095 127444371705 136981025370 149157116514 159811196265 191773435518 205471538055 223735674771 248595194190 254888743410 287660153277 319622392530 372892791285 410943076110 447471349542 479433588795 575320306554 671207024313 745785582570 958867177590 1118678373855 1342414048626 1438300766385 2013621072939 2237356747710 2876601532770 3356035121565 4027242145878 6712070243130 10068105364695 20136210729390
• Sum of all divisors σ(n): 64153586165760
• Sum of proper divisors (its aliquot sum) s(n): 44017375436370
• 20136210729390 is an abundant number, because the sum of its proper divisors (44017375436370) is greater than itself. Its abundance is 23881164706980

Bases of 20136210729390

• Binary: 100100101000001010011101100000000100110101110₂
• Hexadecimal: 0x125053B009AE
• Base-36: 74YG3YSVI

Squares and roots of 20136210729390

• 20136210729390 squared (20136210729390²) is 405466982538400955809772100
• 20136210729390 cubed (20136210729390³) is 8164568604203137104070564215830672019000
• The square root of 20136210729390 is 4487338.9363173807
• The cube root of 20136210729390 is 27205.6589335033

Scales and comparisons

• 20,136,210,729,390 seconds is equal to 640,269 years, 11 weeks, 1 day, 13 hours, 16 minutes, 30 seconds.
• To count from 1 to 20,136,210,729,390 would take you about one million, six hundred thousand, six hundred seventy-three 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 20136210729390 cubic inches would be around 2267.1 feet tall.

Recreational maths with 20136210729390

• 20136210729390 backwards is 09392701263102
• 20136210729390 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20136210729390's digits is 45
• More coming soon!