20428229450800

Names of 20428229450800

• Cardinal: 20428229450800 can be written as Twenty trillion, four hundred twenty-eight billion, two hundred twenty-nine million, four hundred fifty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.04282294508 × 10¹³

Factors of 20428229450800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 390

Divisors of 20428229450800

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 40 41 50 58 73 80 82 100 113 116 127 145 146 164 200 205 226 232 254 290 292 328 365 400 410 452 464 508 565 580 584 635 656 725 730 820 904 1016 1025 1130 1160 1168 1189 1270 1450 1460 1640 1681 1808 1825 2032 2050 2117 2260 2320 2378 2540 2825 2900 2920 2993 3175 3277 3280 3362 3650 3683 4100 4234 4520 4633 4756 5080 5207 5650 5800 5840 5945 5986 6350 6554 6724 7300 7366 8200 8249 8405 8468 9040 9266 9271 9512 10160 10414 10585 11300 11600 11890 11972 12700 13108 13448 14351 14600 14732 14965 16385 16400 16498 16810 16936 18415 18532 18542 19024 20828 21170 22600 23165 23780 23944 25400 26035 26216 26896 28702 29200 29464 29725 29930 32770 32996 33620 33872 36830 37064 37084 41245 41656 42025 42340 45200 46330 46355 47560 47888 48749 50800 52070 52432 52925 57404 58928 59450 59860 65540 65992 67240 71755 73660 74128 74168 74825 81925 82490 83312 84050 84680 86797 92075 92660 92710 95120 97498 104140 105850 114808 115825 118900 119720 122713 130175 131080 131984 134357 134480 143510 147320 148336 149650 151003 163850 164980 168100 169360 173594 184150 185320 185420 189953 194996 206225 208280 211700 213487 229616 231650 231775 237800 239221 239440 243745 245426 260350 262160 268714 268859 287020 294640 299300 302006 327700 329960 336200 338209 347188 358775 368300 370640 370840 379906 380111 389992 412450 416179 416560 423400 426974 433985 463300 463550 475600 478442 487490 490852 520700 537428 537718 574040 588391 598600 604012 613565 655400 659920 671785 672400 676418 694376 717550 736600 741680 755015 759812 760222 779984 824900 832358 846800 853948 867970 926600 927100 949765 956884 974980 981704 1041400 1047623 1067435 1074856 1075436 1148080 1176782 1196105 1197200 1208024 1218725 1227130 1310800 1343570 1344295 1352836 1388752 1435100 1473200 1510030 1519624 1520444 1649800 1664716 1691045 1707896 1735940 1853200 1854200 1899530 1900555 1913768 1949960 1963408 2080895 2082800 2095246 2134870 2149712 2150872 2169925 2353564 2392210 2416048 2437450 2454260 2687140 2688590 2705672 2870200 2941955 3020060 3039248 3040888 3067825 3299600 3329432 3358925 3382090 3415792 3471880 3558677 3708400 3775075 3799060 3801110 3827536 3899920 4161790 4190492 4269740 4301744 4339850 4707128 4748825 4784420 4874900 4908520 5238115 5337175 5374280 5377180 5411344 5508637 5740400 5883910 5980525 6040120 6081776 6135650 6191123 6658864 6717850 6721475 6764180 6943760 7117354 7550150 7598120 7602220 8323580 8380984 8455225 8539480 8679700 9414256 9497650 9502775 9568840 9749800 9808061 9817040 10404475 10476230 10674350 10748560 10754360 11017274 11023219 11767820 11961050 12080240 12271300 12382246 13435700 13442950 13528360 13866569 14234708 14709775 15100300 15196240 15204440 15584551 16647160 16761968 16910450 17063339 17078960 17359400 17793385 18995300 19005550 19137680 19499600 19616122 20808950 20952460 21348700 21508720 22034548 22046438 23535640 23922100 24124031 24542600 24764492 26190575 26871400 26885900 27056720 27543185 27733138 28469416 29419550 30200600 30381067 30408880 30955615 31169102 33294320 33820900 34126678 34718800 35586770 37990600 38011100 39232244 41617900 41904920 42697400 42952543 44069096 44092876 47071280 47844200 48248062 49040305 49085200 49528984 52381150 53742800 53771800 55086370 55116095 55466276 56938832 58839100 60401200 60762134 61911230 62338204 67641800 68253356 69332845 71173540 75981200 76022200 77922755 78464488 83235800 83809840 85316695 85394800 85905086 88138192 88185752 88966925 95688400 96496124 98080610 99057968 104762300 107543600 110172740 110232190 110932552 117678200 120620155 121524268 123822460 124676408 135283600 136506712 137715925 138665690 142347080 151905335 152044400 154778075 155845510 156928976 166471600 170633390 171810172 176371504 177933850 192992248 196161220 209524600 214762715 220345480 220464380 221865104 235356400 241240310 243048536 245201525 247644920 249352816 273013424 275431850 275580475 277331380 284694160 303810670 309556150 311691020 341266780 343620344 346664225 355867700 385984496 389613775 392322440 402130501 419049200 426583475 429525430 440690960 440928760 451951979 482480620 486097072 490403050 495289840 550863700 551160950 554662760 603100775 607621340 619112300 623382040 682533560 687240688 693328450 699596899 711735400 759526675 779227550 784644880 804261002 853166950 859050860 881857520 903903958 964961240 980806100 1073813575 1101727400 1102321900 1109325520 1206201550 1215242680 1238224600 1245623747 1246764080 1365067120 1386656900 1399193798 1423470800 1519053350 1558455100 1608522004 1706333900 1718101720 1761054263 1807807916 1929922480 1961612200 2010652505 2147627150 2203454800 2204643800 2259759895 2412403100 2430485360 2476449200 2491247494 2773313800 2798387596 3038106700 3116910200 3217044008 3412667800 3436203440 3497984495 3522108526 3615615832 3923224400 4021305010 4295254300 4409287600 4519519790 4824806200 4982494988 5546627600 5596775192 6076213400 6228118735 6233820400 6434088016 6825335600 6995968990 7044217052 7231231664 8042610020 8590508600 8805271315 9039039580 9649612400 9964989976 10053262525 11193550384 11298799475 12152426800 12456237470 13991937980 14088434104 16085220040 17181017200 17489922475 17610542630 18078079160 19929979952 20106525050 22597598950 24912474940 27983875960 28176868208 31140593675 32170440080 34979844950 35221085260 36156158320 40213050100 44026356575 45195197900 49824949880 51070573627 55967751920 62281187350 69959689900 70442170520 80426100200 88052713150 90390395800 99649899760 102141147254 124562374700 139919379800 140884341040 160852200400 176105426300 180780791600 204282294508 249124749400 255352868135 279838759600 352210852600 408564589016 498249498800 510705736270 704421705200 817129178032 1021411472540 1276764340675 2042822945080 2553528681350 4085645890160 5107057362700 10214114725400 20428229450800
• Sum of all divisors σ(n): 53638479774720
• Sum of proper divisors (its aliquot sum) s(n): 33210250323920
• 20428229450800 is an abundant number, because the sum of its proper divisors (33210250323920) is greater than itself. Its abundance is 12782020873120

Bases of 20428229450800

• Binary: 100101001010001010001010111000001110000110000₂
• Hexadecimal: 0x1294515C1C30
• Base-36: 78OLKDGDS

Squares and roots of 20428229450800

• 20428229450800 squared (20428229450800²) is 417312558494532469620640000
• 20428229450800 cubed (20428229450800³) is 8524956697626705906681214351544512000000
• The square root of 20428229450800 is 4519759.8886224035
• The cube root of 20428229450800 is 27336.5419455539

Scales and comparisons

• 20,428,229,450,800 seconds is equal to 649,554 years, 26 weeks, 2 days, 20 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,428,229,450,800 would take you about one million, six hundred twenty-three thousand, eight hundred eighty-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 20428229450800 cubic inches would be around 2278 feet tall.

Recreational maths with 20428229450800

• 20428229450800 backwards is 00805492282402
• The number of decimal digits it has is: 14
• The sum of 20428229450800's digits is 46
• More coming soon!