21473813743650

Names of 21473813743650

• Cardinal: 21473813743650 can be written as Twenty-one trillion, four hundred seventy-three billion, eight hundred thirteen million, seven hundred forty-three thousand, six hundred fifty.

Scientific notation

• Scientific notation: 2.147381374365 × 10¹³

Factors of 21473813743650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5592

Divisors of 21473813743650

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 27 30 31 38 45 50 53 54 57 62 75 81 90 93 95 106 114 135 150 155 159 162 171 186 190 225 265 270 279 285 310 318 342 405 450 465 475 477 513 530 558 570 589 675 775 795 810 837 855 930 950 954 961 1007 1026 1178 1325 1350 1395 1425 1431 1539 1550 1590 1643 1674 1710 1767 1922 2014 2025 2325 2385 2511 2565 2650 2790 2850 2862 2883 2945 3021 3078 3286 3534 3975 4050 4185 4275 4293 4650 4770 4805 4929 5022 5035 5130 5301 5479 5766 5890 6042 6975 7155 7695 7950 8215 8370 8550 8586 8649 8835 9063 9610 9858 10070 10602 10958 11925 12555 12825 13950 14310 14415 14725 14787 15105 15390 15903 16430 16437 17298 17670 18126 18259 20925 21465 23850 24025 24645 25110 25175 25650 25947 26505 27189 27395 28830 29450 29574 30210 31217 31806 32874 35775 36518 38475 41075 41850 42930 43245 44175 44361 45315 47709 48050 49290 49311 50350 50933 51894 53010 54378 54777 54790 62434 62775 71550 72075 73935 75525 76950 77841 79515 81567 82150 82185 86490 88350 88722 90630 91295 93651 95418 98622 101866 104101 107325 109554 123225 125550 129735 132525 133083 135945 136975 144150 147870 147933 151050 152799 155682 156085 159030 163134 164331 164370 169849 182590 187302 208202 214650 216225 221805 226575 238545 246450 246555 254665 259470 265050 266166 271890 273885 273950 280953 290387 295866 305598 312170 312303 328662 339698 369675 389205 397575 407835 410925 432450 443610 443799 453150 456475 458397 468255 477090 492993 493110 509330 509547 520505 547770 561906 580774 624606 648675 665415 679725 739350 739665 763995 778410 780425 795150 815670 821655 821850 842859 849245 871161 887598 912950 916794 936510 936909 967727 985986 1019094 1041010 1109025 1192725 1232775 1273325 1297350 1330830 1359450 1369425 1375191 1404765 1451935 1478979 1479330 1527990 1528641 1560850 1561515 1643310 1685718 1698490 1742322 1873818 1935454 1946025 2039175 2218050 2218995 2291985 2341275 2385450 2464965 2465550 2528577 2546650 2547735 2602525 2613483 2738850 2750382 2809530 2810727 2903181 2903870 2957958 3057282 3123030 3227131 3327075 3698325 3819975 3892050 4078350 4108275 4125573 4214295 4246225 4355805 4437990 4583970 4585923 4682550 4684545 4838635 4929930 5057154 5095470 5205050 5226966 5265319 5517353 5621454 5806362 6454262 6654150 6875955 7023825 7259675 7394895 7396650 7639950 7643205 7807575 7840449 8216550 8251146 8428590 8432181 8492450 8709543 8711610 9001997 9171846 9369090 9677270 9681393 10530638 11034706 11094975 11459925 12324825 12642885 12738675 13067415 13751910 13757769 14047650 14053635 14515905 14519350 14789790 15286410 15615150 15680898 15795957 16135655 16552059 16864362 17419086 18003994 19362786 20627865 21071475 21779025 22189950 22919850 22929615 23422725 23521347 24193175 24649650 25285770 25477350 26128629 26134830 26326595 27005991 27515538 27586765 28107270 29031810 29044179 31591914 32271310 33104118 34379775 36974475 38216025 39202245 41255730 42142950 42160905 43547715 43558050 45009985 45859230 46845450 47042694 47387871 48386350 48406965 49656177 52257258 52653190 54011982 55173530 58088358 63214425 65337075 68759550 68788845 70268175 72579525 73948950 76432050 78385887 78404490 78979785 80678275 81017973 82760295 84321810 87095430 87132537 90019970 94775742 96813930 99312354 100041061 103139325 114648075 117606735 126428850 130643145 130674150 131632975 135029955 137577690 137933825 140536350 142163613 145159050 145220895 148968531 156771774 157959570 161356550 162035946 165520590 171037943 174265074 196011225 200082122 206278650 210804525 217738575 225049925 229296150 235213470 236939355 242034825 243053919 248280885 261286290 261397611 263265950 270059910 275867650 279061907 284327226 290441790 297937062 300123183 342075886 343944225 391929435 392022450 394898925 405089865 413801475 421609050 426490839 435477150 435662685 446905593 450099850 473878710 484069650 486107838 496561770 500205305 513113829 522795222 558123814 588033675 600246366 653215725 675149775 687888450 710818065 726104475 729161757 744842655 783858870 789797850 810179730 827602950 837185721 852981678 855189715 871325370 893811186 900369549 1000410610 1026227658 1176067350 1184696775 1215269595 1241404425 1306431450 1306988055 1350299550 1395309535 1421636130 1452208950 1458323514 1489685310 1500615915 1539341487 1674371442 1710379430 1800739098 1959647175 2025449325 2132454195 2178313425 2234527965 2369393550 2430539190 2482808850 2501026525 2511557163 2565569145 2613976110 2701108647 2790619070 3001231830 3078682974 3554090325 3645808785 3724213275 3919294350 4050898650 4185928605 4264908390 4275948575 4356626850 4469055930 4501847745 4618024461 5002053050 5023114326 5131138290 5302176233 5402217294 6076347975 6534940275 6976547675 7108180650 7291617570 7448426550 7503079575 7534671489 7696707435 8103325941 8371857210 8551897150 9003695490 9236048922 10604352466 10662270975 11172639825 12152695950 12557785815 12827845725 13069880550 13505543235 13854073383 13953095350 15006159150 15069342978 15393414870 15906528699 16206651882 18229043925 20929643025 21324541950 22345279650 22509238725 22604014467 23090122305 25115571630 25655691450 26510881165 27011086470 27708146766 31813057398 36458087850 37673357445 38483537175 40516629705 41859286050 45018477450 45208028934 46180244610 47719586097 53021762330 62788929075 67527716175 69270366915 75346714890 76967074350 79532643495 81033259410 95439172194 113020072335 115450611525 125577858150 132554405825 135055432350 138540733830 143158758291 159065286990 188366787225 202583148525 226040144670 230901223050 238597930485 265108811650 286317516582 346351834575 376733574450 397663217475 405166297050 429476274873 477195860970 565100361675 692703669150 715793791455 795326434950 858952549746 1130200723350 1192989652425 1431587582910 2147381374365 2385979304850 3578968957275 4294762748730 7157937914550 10736906871825 21473813743650
• Sum of all divisors σ(n): 66133556913600
• Sum of proper divisors (its aliquot sum) s(n): 44659743169950
• 21473813743650 is an abundant number, because the sum of its proper divisors (44659743169950) is greater than itself. Its abundance is 23185929426300

Bases of 21473813743650

• Binary: 100111000011111000011000010100100100000100010₂
• Hexadecimal: 0x1387C30A4822
• Base-36: 7M0XM9K4I

Squares and roots of 21473813743650

• 21473813743650 squared (21473813743650²) is 461124676696971627915322500
• 21473813743650 cubed (21473813743650³) is 9902105419991592229862166298922077125000
• The square root of 21473813743650 is 4633984.6507784207
• The cube root of 21473813743650 is 27795.1951323801

Scales and comparisons

• 21,473,813,743,650 seconds is equal to 682,800 years, 44 weeks, 2 days, 22 hours, 7 minutes, 30 seconds.
• To count from 1 to 21,473,813,743,650 would take you about one million, seven hundred seven thousand and two 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 21473813743650 cubic inches would be around 2316.3 feet tall.

Recreational maths with 21473813743650

• 21473813743650 backwards is 05634731837412
• 21473813743650 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21473813743650's digits is 54
• More coming soon!