21309249076573122

Names of 21309249076573122

• Cardinal: 21309249076573122 can be written as Twenty-one quadrillion, three hundred nine trillion, two hundred forty-nine billion, seventy-six million, five hundred seventy-three thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1309249076573122 × 10¹⁶

Factors of 21309249076573122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1240

Divisors of 21309249076573122

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 41 42 49 54 63 82 98 123 126 147 189 246 287 294 343 369 378 441 574 686 738 861 882 1029 1107 1187 1323 1681 1722 2009 2058 2214 2374 2401 2583 2646 3087 3362 3561 4018 4802 5043 5166 6027 6174 7122 7203 7749 8309 9261 10086 10683 11767 12054 14063 14406 15129 15498 16618 16807 18081 18522 21366 21609 23534 24927 28126 30258 32049 33614 35301 36162 42189 43218 45387 48667 49854 50421 54243 58163 64098 64827 68921 70602 74781 82369 84378 90774 97334 98441 100842 105903 108486 116326 117649 126567 129654 137842 146001 149562 151263 164738 174489 196882 206763 211806 224343 235298 247107 253134 292002 295323 302526 317709 340669 348978 352947 379701 407141 413526 438003 448686 453789 482447 494214 523467 576583 590646 620289 635418 681338 689087 705894 741321 759402 814282 876006 885969 907578 964894 1022007 1046934 1058841 1153166 1221423 1240578 1314009 1378174 1447341 1482642 1570401 1729749 1771938 1860867 1995347 2044014 2067261 2117682 2223963 2384683 2442846 2628018 2657907 2825761 2849987 2894682 3066021 3140802 3176523 3377129 3459498 3664269 3721734 3990694 4036081 4134522 4342023 4447926 4769366 4823609 5189247 5315814 5651522 5699974 5986041 6132042 6201783 6353046 6754258 7154049 7328538 8072162 8477283 8549961 8684046 9198063 9647218 10131387 10378494 10992807 11972082 12108243 12403566 13026069 13967429 14308098 14470827 15567741 16692781 16954566 17099922 17958123 18396126 18605349 19780327 19949909 20262774 21462147 21985614 23639903 24216486 25431849 25649883 26052138 27934858 28252567 28941654 30394161 31135482 33385562 35916246 36324729 37210698 39560654 39899818 41902287 42924294 43412481 47279806 50078343 50863698 51299766 53874369 56505134 59340981 59849727 60788322 64386441 70919709 72649458 76295547 76949649 81809227 83804574 84757701 86824962 91182483 97772003 100156686 107748738 108974187 116849467 118681962 119699454 125706861 128772882 130237443 138462289 139649363 141839418 150235029 152591094 153899298 163618454 165479321 169515402 178022943 179549181 182364966 195544006 197767969 212759127 217948374 233698934 245427681 251413722 254273103 260474886 276924578 279298726 293316009 300470058 330958642 350548401 356045886 359098362 377120583 395535938 415386867 418948089 425518254 450705087 490855362 496437963 508546206 534068829 538647543 572664589 586632018 593303907 638277381 684404021 701096802 736283043 754241166 762819309 817946269 830773734 837896178 879948027 901410174 969236023 992875926 1051645203 1068137658 1077295086 1145329178 1158355247 1186607814 1246160601 1256844267 1276554762 1368808042 1472566086 1489313889 1525638618 1635892538 1717993767 1759896054 1779911721 1938472046 2053212063 2103290406 2208849129 2316710494 2453838807 2492321202 2513688534 2639844081 2907708069 2978627778 3154935609 3354178307 3435987534 3475065741 3559823442 3738481803 3770532801 4008652123 4106424126 4417698258 4467941667 4790828147 4907677614 5153981301 5279688162 5339735163 5725623883 5815416138 6159636189 6309871218 6708356614 6784652161 6950131482 7361516421 7476963606 7541065602 8017304246 8108486729 8723124207 8935883334 9581656294 10062534921 10307962602 10425197223 10679470326 11451247766 12025956369 12319272378 13569304322 14372484441 14723032842 15461943903 16216973458 17176871649 17446248414 18478908567 20125069842 20353956483 20850394446 22084549263 23479248149 24051912738 24325460187 26169372621 28060564861 28744968882 30187604763 30923887806 31275591669 33535797029 34353743298 36077869107 36957817134 40707912966 43117453323 44169098526 46958496298 47492565127 48650920374 51530614947 52338745242 56121129722 60375209526 61061869449 62551183338 67071594058 70437744447 72155738214 72976380561 84181694583 86234906646 90562814289 94985130254 100607391087 103061229894 108233607321 122123738898 129352359969 140875488894 142477695381 145952761122 154591844841 164354737043 168363389166 181125628578 183185608347 196423954027 201214782174 211313233341 216467214642 218929141683 234750579203 252545083749 258704719938 284955390762 301822173261 309183689682 328709474086 332447955889 366371216694 392847908054 422626466682 427433086143 437858283366 469501158406 493064211129 505090167498 589271862081 603644346522 633939700023 664895911778 704251737609 757635251247 854866172286 905466519783 986128422258 997343867667 1150483159301 1178543724162 1267879400046 1282299258429 1374967678189 1408503475218 1479192633387 1515270502494 1767815586243 1810933039566 1994687735334 2112755212827 2300966318602 2564598516858 2749935356378 2958385266774 2992031603001 3451449477903 3535631172486 4124903034567 4225510425654 4437577900161 5303446758729 5984063206002 6338265638481 6902898955806 8053382115107 8249806069134 8875155800322 8976094809003 9624773747323 10354348433709 10606893517458 12374709103701 12676531276962 16106764230214 17952189618006 19249547494646 20708696867418 24160146345321 24749418207402 28874321241969 31063045301127 37124127311103 48320292690642 56373674805749 57748642483938 62126090602254 72480439035963 74248254622206 86622963725907 112747349611498 144960878071926 169121024417247 173245927451814 217441317107889 259868891177721 338242048834494 394615723640243 434882634215778 507363073251741 519737782355442 789231447280486 1014726146503482 1183847170920729 1522089219755223 2367694341841458 3044178439510446 3551541512762187 7103083025524374 10654624538286561 21309249076573122
• Sum of all divisors σ(n): 56674993316277600
• Sum of proper divisors (its aliquot sum) s(n): 35365744239704478
• 21309249076573122 is an abundant number, because the sum of its proper divisors (35365744239704478) is greater than itself. Its abundance is 14056495163131356

Bases of 21309249076573122

• Binary: 1001011101101001010011000101101101000111011001111000010₂
• Hexadecimal: 0x4BB4A62DA3B3C2
• Base-36: 5TTHXVRONGI

Squares and roots of 21309249076573122

• 21309249076573122 squared (21309249076573122²) is 454084096207432452674199012826884
• 21309249076573122 cubed (21309249076573122³) is 9676191107794770681866685145262932311588553411848
• The square root of 21309249076573122 is 145976878.5683990505
• The cube root of 21309249076573122 is 277240.1011212099

Scales and comparisons

• 21,309,249,076,573,122 seconds is equal to 677,568,206 years, 41 weeks, 4 days, 3 hours, 38 minutes, 42 seconds.
• To count from 1 to 21,309,249,076,573,122 would take you about two billion, thirty-two million, seven hundred four thousand, six hundred twenty 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 21309249076573122 cubic inches would be around 23103.3 feet tall.

Recreational maths with 21309249076573122

• 21309249076573122 backwards is 22137567094290312
• 21309249076573122 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21309249076573122's digits is 63
• More coming soon!