21403748042812200

Names of 21403748042812200

• Cardinal: 21403748042812200 can be written as Twenty-one quadrillion, four hundred three trillion, seven hundred forty-eight billion, forty-two million, eight hundred twelve thousand, two hundred.

Scientific notation

• Scientific notation: 2.14037480428122 × 10¹⁶

Factors of 21403748042812200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 172844

Divisors of 21403748042812200

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 130 150 156 195 200 260 300 312 325 390 509 520 600 650 780 975 1018 1300 1527 1560 1950 2036 2545 2600 3054 3900 4072 5090 6108 6617 7635 7800 10180 12216 12725 13234 15270 19851 20360 25450 26468 30540 33085 38175 39702 41081 50900 52936 61080 66170 76350 79404 82162 99255 101800 123243 131231 132340 152700 158808 164324 165425 198510 205405 246486 262462 264680 305400 328648 330850 393693 397020 410810 492972 496275 524924 534053 616215 656155 661700 787386 794040 821620 985944 992550 1027025 1049848 1068106 1232430 1312310 1323400 1574772 1602159 1643240 1706003 1968465 1985100 2054050 2136212 2464860 2624620 2670265 3081075 3149544 3204318 3280775 3412006 3936930 3970200 4108100 4272424 4929720 5118009 5249240 5340530 6162150 6408636 6561550 6824012 7873860 8010795 8216200 8530015 9842325 10236018 10681060 12324300 12817272 13123100 13351325 13648024 15747720 16021590 17060030 19684650 20472036 20910229 21362120 24648600 25590045 26246200 26702650 32043180 34120060 39369300 40053975 40944072 41820458 42650075 51180090 53405300 62730687 64086360 66796579 68240120 78738600 80107950 83640916 85300150 102360180 104551145 106810600 125461374 127950225 133593158 160215900 167281832 170600300 200389737 204720360 209102290 250922748 255900450 267186316 271832977 313653435 320431800 333982895 341200600 400779474 418204580 501845496 511800900 522755725 534372632 543665954 627306870 667965790 801558948 815498931 836409160 868355527 1001948685 1023601800 1045511450 1087331908 1254613740 1335931580 1359164885 1568267175 1603117896 1630997862 1669914475 1736711054 2003897370 2091022900 2174663816 2509227480 2605066581 2671863160 2718329770 3136534350 3261995724 3339828950 3473422108 4007794740 4077494655 4182045800 4341777635 5009743425 5210133162 5391100711 5436659540 6273068700 6523991448 6679657900 6795824425 6946844216 8015589480 8154989310 8683555270 10019486850 10420266324 10782201422 10873319080 12546137400 13025332905 13359315800 13591648850 16173302133 16309978620 17367110540 20038973700 20387473275 20840532648 21564402844 21708888175 26050665810 26955503555 27183297700 32346604266 32619957240 34734221080 40077947400 40774946550 43128805688 43417776350 52101331620 53911007110 54366595400 64693208532 65126664525 70084309243 80866510665 81549893100 86835552700 104202663240 107822014220 129386417064 130253329050 134777517775 140168618486 161733021330 163099786200 173671105400 210252927729 215644028440 260506658100 269555035550 280337236972 323466042660 350421546215 404332553325 420505855458 521013316200 539110071100 560674473944 646932085320 700843092430 808665106650 841011710916 1051264638645 1078220142200 1401686184860 1617330213300 1682023421832 1752107731075 2102529277290 2744070261899 2803372369720 3234660426600 3504215462150 4205058554580 5256323193225 5488140523798 7008430924300 8232210785697 8410117109160 10512646386450 10976281047596 13720351309495 14016861848600 16464421571394 21025292772900 21952562095192 27440702618990 32928843142788 35672913404687 41161053928485 42050585545800 54881405237980 65857686285576 68601756547475 71345826809374 82322107856970 107018740214061 109762810475960 137203513094950 142691653618748 164644215713940 178364567023435 205805269642425 214037480428122 274407026189900 285383307237496 329288431427880 356729134046870 411610539284850 428074960856244 535093701070305 548814052379800 713458268093740 823221078569700 856149921712488 891822835117175 1070187402140610 1426916536187480 1646442157139400 1783645670234350 2140374804281220 2675468505351525 3567291340468700 4280749608562440 5350937010703050 7134582680937400 10701874021406100 21403748042812200
• Sum of all divisors σ(n): 71598262267929600
• Sum of proper divisors (its aliquot sum) s(n): 50194514225117400
• 21403748042812200 is an abundant number, because the sum of its proper divisors (50194514225117400) is greater than itself. Its abundance is 28790766182305200

Bases of 21403748042812200

• Binary: 1001100000010101001100001101110111101000010101100101000₂
• Hexadecimal: 0x4C0A986EF42B28
• Base-36: 5UQZU3WAJ3C

Squares and roots of 21403748042812200

• 21403748042812200 squared (21403748042812200²) is 458120430280187082084084468840000
• 21403748042812200 cubed (21403748042812200³) is 9805494262981837183024484177365453416871848000000
• The square root of 21403748042812200 is 146300198.3690117899
• The cube root of 21403748042812200 is 277649.3173317813

Scales and comparisons

• 21,403,748,042,812,200 seconds is equal to 680,572,981 years, 32 weeks, 2 days, 7 hours, 50 minutes.
• To count from 1 to 21,403,748,042,812,200 would take you about two billion, forty-one million, seven hundred eighteen thousand, nine hundred forty-four 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 21403748042812200 cubic inches would be around 23137.4 feet tall.

Recreational maths with 21403748042812200

• 21403748042812200 backwards is 00221824084730412
• The number of decimal digits it has is: 17
• The sum of 21403748042812200's digits is 48
• More coming soon!