21441721131392331

Names of 21441721131392331

• Cardinal: 21441721131392331 can be written as Twenty-one quadrillion, four hundred forty-one trillion, seven hundred twenty-one billion, one hundred thirty-one million, three hundred ninety-two thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 2.1441721131392331 × 10¹⁶

Factors of 21441721131392331

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1146

Divisors of 21441721131392331

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 11 21 31 33 49 73 77 93 121 147 217 219 231 341 343 363 511 539 651 803 847 1021 1023 1029 1519 1533 1617 2263 2387 2409 2541 3063 3577 3751 3773 4557 5329 5621 5929 6789 7147 7161 8833 10633 10731 11231 11253 11319 15841 15987 16709 16863 17787 21441 24893 25039 26257 26499 31651 31899 33693 37303 39347 41503 47523 50029 50127 58619 61831 74533 74679 75117 78617 78771 94953 110887 111909 116963 118041 123541 124509 150087 165199 174251 175857 183799 185493 221557 223599 235851 261121 273823 275429 332661 348161 350203 350889 370623 410333 432817 495597 521731 522753 550319 551397 644809 664671 776209 783363 819863 821469 826287 864787 1042441 1044483 1050609 1156393 1219757 1230999 1286593 1298451 1550899 1565193 1650957 1817189 1827847 1916761 1934427 2310523 2328627 2437127 2459589 2594361 2872331 3029719 3127323 3469179 3652117 3659271 3829771 3852233 3859779 4513663 4652697 5440909 5451567 5483541 5739041 5750283 6053509 6931569 7297087 7311381 8094751 8538299 8616993 9018493 9089157 10856293 10956351 11466851 11489313 11556699 12720323 13417327 13540989 16173661 16322727 17059889 17217123 18160527 19989079 20106317 21891261 24284253 25415753 25564819 25614897 26808397 27055479 31595641 32315671 32568879 34400553 38086363 38160969 40173287 40251981 42374563 48520983 51079609 51179667 56663257 59849999 59967237 60318951 63129451 76098193 76247259 76694457 80267957 80425191 89042261 93921289 94786923 96947013 113215627 114259089 119419223 120519861 126135361 127123689 139923553 153238827 168668179 169989771 177910271 179549997 187658779 189388353 221169487 226209697 228294579 240803871 266604541 267126783 279573283 281213009 281763867 339646881 355472381 357557263 358257669 378406083 418949993 419770659 441906157 506004537 532687351 533730813 561875699 562976337 623295827 658349989 663508461 678629091 792509389 799813623 837080123 838719849 843639027 882947527 979464871 1066417143 1072671789 1180677253 1245371897 1256849979 1313611453 1325718471 1583467879 1598062053 1685627097 1855349969 1866231787 1869887481 1957012981 1975049967 2359043983 2377528167 2488306667 2511240369 2648842581 2932649951 2938394613 3093343099 3542031759 3728811457 3736115691 3910196191 3933129893 3940834359 4608449923 4750403637 5555168089 5566049907 5598695361 5859560861 5871038943 6180632689 6856254097 7077131949 7464920001 8264740771 8717603279 8797949853 9207881353 9280029297 11084275153 11186434371 11730588573 11799389679 12987449783 13699090867 13825349769 16513307881 16665504267 17418146669 17578682583 18541898067 20408849659 20528549657 20568762291 24794222313 25949483813 26101680199 26152809837 27371373337 27623644059 32259149461 33252825459 38886176623 38962349349 41016926027 41097272601 43264428823 49539923643 52254440007 57853185397 61106848979 61226548977 61585648971 64455169471 77848451439 78305040597 82114120011 90912148481 95893636069 96777448383 115593155167 116658529869 121927026683 123050778081 129793286469 142861947613 172210210759 173559556191 181646386691 183320546937 191599613359 193365508413 225814046227 272203236361 272736445443 285444321943 287118482189 287680908207 346779465501 365781080049 427747942853 428585842839 451186186297 516630632277 544939160073 574798840077 636385039367 672175338769 677442138681 809152086169 816609709083 856332965829 861355446567 1000033633291 1205471475313 1271524706837 1283243828559 1341197293513 1353558558891 1894312318349 1905422654527 1909155118101 1998110253601 2016526016307 2427456258507 2994235599971 3000100899873 3158303304079 3616414425939 3814574120511 4023591880539 4705227371383 5682936955047 5716267963581 5994330760803 7000235433037 8438300327191 8900672947859 8982706799913 9474909912237 13260186228443 13986771775207 14115682114149 20837435501839 20959649199797 21000706299111 25314900981573 26702018843577 32936591599681 39780558685329 41960315325621 59068102290337 62512306505517 62878947599391 92821303599101 97907402426449 98809774799043 145862048512873 177204306871011 230556141197767 278463910797303 293722207279347 437586145538619 649749125193707 691668423593301 1021034339590111 1949247375581121 3063103018770333 7147240377130777 21441721131392331
• Sum of all divisors σ(n): 38391371178854400
• Sum of proper divisors (its aliquot sum) s(n): 16949650047462069
• 21441721131392331 is a deficient number, because the sum of its proper divisors (16949650047462069) is less than itself. Its deficiency is 4492071083930262

Bases of 21441721131392331

• Binary: 1001100001011010010000110111011011010001101110101001011₂
• Hexadecimal: 0x4C2D21BB68DD4B
• Base-36: 5V4GEPCSOY3

Squares and roots of 21441721131392331

• 21441721131392331 squared (21441721131392331²) is 459747405076396422947246645613561
• 21441721131392331 cubed (21441721131392331³) is 9857775650529359010421819384532475577577705000691
• The square root of 21441721131392331 is 146429918.8396699583
• The cube root of 21441721131392331 is 277813.4159003317

Scales and comparisons

• 21,441,721,131,392,331 seconds is equal to 681,780,408 years, 19 weeks, 5 days, 8 hours, 58 minutes, 51 seconds.
• To count from 1 to 21,441,721,131,392,331 would take you about two billion, forty-five million, three hundred forty-one thousand, two hundred twenty-five 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 21441721131392331 cubic inches would be around 23151.1 feet tall.

Recreational maths with 21441721131392331

• 21441721131392331 backwards is 13329313112714412
• The number of decimal digits it has is: 17
• The sum of 21441721131392331's digits is 48
• More coming soon!