20997822492801

Names of 20997822492801

• Cardinal: 20997822492801 can be written as Twenty trillion, nine hundred ninety-seven billion, eight hundred twenty-two million, four hundred ninety-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 2.0997822492801 × 10¹³

Factors of 20997822492801

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 571

Divisors of 20997822492801

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 49 63 77 93 97 99 121 147 181 189 217 231 241 279 291 297 341 363 441 539 543 651 679 693 723 837 847 873 1023 1067 1089 1267 1323 1519 1617 1629 1687 1953 1991 2037 2079 2169 2387 2541 2619 2651 3007 3069 3201 3267 3751 3801 4557 4753 4851 4887 5061 5611 5859 5929 5973 6111 6507 7161 7469 7471 7623 7953 8869 9021 9207 9603 11253 11403 11737 11809 13671 13937 14259 14553 15183 16709 16833 17557 17787 17919 18333 18557 21049 21483 21901 22407 22413 22869 23377 23859 26257 26607 27063 28809 29161 33077 33759 34209 35211 35427 39277 41013 41811 42777 43621 45549 50127 50499 52283 52297 52671 53361 53757 55671 61721 63147 64449 65703 67221 67239 70131 71577 78771 79821 81189 82159 82181 87483 97559 99231 101277 105633 106281 117831 122899 125433 128331 129899 130863 147343 150381 151497 153307 156849 156891 158013 160083 163639 167013 183799 185163 189441 193127 197109 201663 201717 204127 210393 231539 236313 239463 246477 246543 257147 262449 274939 292677 297693 305347 316899 318843 353493 363847 366079 368697 376299 389697 392589 432047 442029 451143 459921 470547 470673 474039 479831 490917 501039 544267 551397 555489 568323 575113 575267 579381 591327 612381 631179 678931 694617 708939 724687 739431 739629 771441 787347 824817 860293 878031 893079 903991 916041 1060479 1073149 1091541 1098237 1106091 1145473 1169091 1177767 1296141 1326087 1351889 1352251 1379763 1411641 1412019 1428889 1439493 1472751 1620773 1632801 1654191 1666467 1725339 1725801 1738143 1800029 1837143 2036793 2083851 2124397 2137429 2174061 2218293 2218887 2314323 2474451 2546929 2580879 2634093 2711973 2748123 2828617 3024329 3219447 3274623 3294711 3318273 3358817 3436419 3507273 3809869 3888423 3978261 4026869 4055667 4056753 4139289 4231237 4286667 4318479 4418253 4752517 4862319 4898403 4962573 5072809 5176017 5177403 5214429 5278141 5400087 5511429 5986937 6110379 6251553 6327937 6373191 6412287 6522183 6942969 7423353 7640787 7742637 7971557 8135919 8244369 8485851 9072987 9463223 9465757 9658341 9823869 9884133 10076451 10309257 11429607 11665269 12080607 12167001 12170259 12600203 12693711 12860001 12955437 14257551 14586957 14695209 14870779 14874761 15218427 15528051 15532209 15834423 16200261 17828503 17960811 18331137 18983811 19119573 19236861 19566549 19800319 22922361 23227911 23511719 23914671 24407757 25457553 26669083 27218961 28389669 28397271 28975023 29618659 30229353 30927771 33267619 34288821 35509663 36241821 36501003 36510777 36946987 37800609 38081133 38580003 41908559 42772653 43760871 44295559 44612337 44624283 45655281 46543607 47503269 48600783 53485509 53882433 55800899 56951433 57358719 57710583 59400957 65856307 66260299 68767083 70535157 71744013 76372659 80007249 81656883 85169007 85191813 87687127 88855977 90688059 99802857 102866463 104095453 104123327 106528989 108725463 110840961 113401827 114243399 125725677 128317959 131168347 132886677 133837011 133872849 136965843 138602233 139630821 142509807 160456527 161647299 163622371 167402697 170854299 178202871 197568921 198780897 207330613 211605471 215232039 240021747 255507021 255575439 258628909 263061381 266567931 293359913 299408571 312286359 312369981 319586967 325805249 332522883 340205481 377177031 390606293 393505041 398660031 401511033 401618547 415806699 418892463 460994149 481369581 490867113 502208091 511979677 534608613 592706763 596342691 613809889 621991839 634816413 720065241 728863289 775886727 789184143 799703793 880079739 898225713 918178429 936859077 937109943 958760901 977415747 997568649 1131531093 1145356597 1171818879 1180515123 1195980093 1247420097 1256677389 1382982447 1442851817 1472601339 1506624273 1535939031 1778120289 1789028073 1841429667 1865975517 2186589867 2280636743 2327660181 2367552429 2640239217 2754535287 2810577231 2811329829 2932247241 3226959043 3436069791 3515456637 3541545369 3583857739 3742260291 4148947341 4296669223 4328555451 4417804017 4607817093 5524289001 5597926551 6427249003 6559769601 6841910229 6982980543 7920717651 8017496179 8263605861 8796741723 9680877129 10099962719 10308209373 10546369911 10751573217 12446842023 12890007669 12985666353 13823451279 15871369987 16572867003 19281747009 19679308803 20525730687 24052488537 24790817583 25087004173 29042631387 30299888157 30924628119 32254719651 38670023007 38956999059 47614109961 57845241027 61577192061 70699739033 72157465611 75261012519 87127894161 90899664471 96764158953 111099589909 116010069021 142842329883 173535723081 212099217099 216472396833 225783037557 272698993413 333298769727 428526989649 636297651297 677349112671 777697129363 999896309181 1908892953891 2333091388089 2999688927543 6999274164267 20997822492801
• Sum of all divisors σ(n): 41884110428160
• Sum of proper divisors (its aliquot sum) s(n): 20886287935359
• 20997822492801 is a deficient number, because the sum of its proper divisors (20886287935359) is less than itself. Its deficiency is 111534557442

Bases of 20997822492801

• Binary: 100110001100011101111110000000011000010000001₂
• Hexadecimal: 0x1318EFC03081
• Base-36: 7FY9LD4E9

Squares and roots of 20997822492801

• 20997822492801 squared (20997822492801²) is 440908549439179601696825601
• 20997822492801 cubed (20997822492801³) is 9258119456682267174637988830638374998401
• The square root of 20997822492801 is 4582338.1032831919
• The cube root of 20997822492801 is 27588.2881471587

Scales and comparisons

• 20,997,822,492,801 seconds is equal to 667,665 years, 41 weeks, 5 days, 22 hours, 13 minutes, 21 seconds.
• To count from 1 to 20,997,822,492,801 would take you about one million, six hundred sixty-nine thousand, one hundred sixty-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 20997822492801 cubic inches would be around 2299 feet tall.

Recreational maths with 20997822492801

• 20997822492801 backwards is 10829422879902
• 20997822492801 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20997822492801's digits is 63
• More coming soon!