20496789564720

Names of 20496789564720

• Cardinal: 20496789564720 can be written as Twenty trillion, four hundred ninety-six billion, seven hundred eighty-nine million, five hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.049678956472 × 10¹³

Factors of 20496789564720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 717

Divisors of 20496789564720

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 317 336 383 420 560 634 766 840 951 1149 1268 1532 1585 1680 1902 1915 2219 2298 2536 2681 3064 3170 3804 3830 4438 4596 4755 5072 5362 5745 6128 6340 6657 7608 7660 8043 8876 9192 9510 10724 11095 11490 12680 13314 13405 15216 15320 16086 17752 18384 19020 21448 22190 22980 25360 26628 26810 30640 32172 33285 35504 38040 40215 42896 44380 45960 53256 53620 64344 66570 76080 80430 88760 91920 100489 106512 107240 121411 128688 133140 160860 177520 200978 214480 242822 266280 301467 321720 364233 401956 485644 502445 532560 602934 607055 643440 703423 728466 803912 849877 971288 1004890 1205868 1214110 1406846 1456932 1507335 1607824 1699754 1821165 1942576 2009780 2110269 2411736 2428220 2549631 2813692 2913864 3014670 3399508 3517115 3642330 4019560 4220538 4249385 4823472 4856440 5099262 5627384 5827728 6029340 6799016 7034230 7284660 8039120 8441076 8498770 9712880 10198524 10551345 11254768 12058680 12748155 13598032 14068460 14569320 16882152 16997540 20397048 21102690 24117360 25496310 28136920 29138640 31855013 33764304 33995080 38487287 40794096 42205380 50992620 56273840 63710026 67990160 76974574 84410760 95565039 101985240 115461861 127420052 153949148 159275065 168821520 191130078 192436435 203970480 222985091 230923722 254840104 269411009 307898296 318550130 382260156 384872870 445970182 461847444 477825195 509680208 538822018 577309305 615796592 637100260 668955273 764520312 769745740 808233027 891940364 923694888 955650390 1077644036 1114925455 1154618610 1274200520 1337910546 1347055045 1529040624 1539491480 1616466054 1783880728 1847389776 1911300780 2155288072 2229850910 2309237220 2548401040 2675821092 2694110090 3078982960 3232932108 3344776365 3567761456 3822601560 4041165135 4310576144 4459701820 4618474440 5351642184 5388220180 6465864216 6689552730 7645203120 8082330270 8919403640 9236948880 10703284368 10776440360 12200469979 12931728432 13379105460 16164660540 17838807280 21552880720 24400939958 26758210920 32329321080 36601409937 48801879916 53516421840 61002349895 64658642160 73202819874 85403289853 97603759832 122004699790 146405639748 170806579706 183007049685 195207519664 244009399580 256209869559 292811279496 341613159412 366014099370 427016449265 488018799160 512419739118 585622558992 683226318824 732028198740 854032898530 976037598320 1024839478236 1281049347795 1366452637648 1464056397480 1708065797060 2049678956472 2562098695590 2928112794960 3416131594120 4099357912944 5124197391180 6832263188240 10248394782360 20496789564720
• Sum of all divisors σ(n): 73037199605760
• Sum of proper divisors (its aliquot sum) s(n): 52540410041040
• 20496789564720 is an abundant number, because the sum of its proper divisors (52540410041040) is greater than itself. Its abundance is 32043620476320

Bases of 20496789564720

• Binary: 100101010010001000111110111000110110100110000₂
• Hexadecimal: 0x12A447DC6D30
• Base-36: 79K3FAMUO

Squares and roots of 20496789564720

• 20496789564720 squared (20496789564720²) is 420118382460414687068678400
• 20496789564720 cubed (20496789564720³) is 8611078077561673636393111755081666048000
• The square root of 20496789564720 is 4527338.0219197241
• The cube root of 20496789564720 is 27367.0896025435

Scales and comparisons

• 20,496,789,564,720 seconds is equal to 651,734 years, 26 weeks, 2 days, 16 hours, 52 minutes.
• To count from 1 to 20,496,789,564,720 would take you about one million, six hundred twenty-nine thousand, three hundred thirty-six 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 20496789564720 cubic inches would be around 2280.6 feet tall.

Recreational maths with 20496789564720

• 20496789564720 backwards is 02746598769402
• The number of decimal digits it has is: 14
• The sum of 20496789564720's digits is 69
• More coming soon!