20404472865777

Names of 20404472865777

• Cardinal: 20404472865777 can be written as Twenty trillion, four hundred four billion, four hundred seventy-two million, eight hundred sixty-five thousand, seven hundred seventy-seven.

Scientific notation

• Scientific notation: 2.0404472865777 × 10¹³

Factors of 20404472865777

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 171

Divisors of 20404472865777

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 7 9 11 13 21 27 29 33 39 41 63 67 77 81 87 91 99 117 123 143 169 189 201 203 231 243 261 273 287 297 319 351 369 377 429 451 469 507 533 567 603 609 693 729 737 783 819 861 871 891 957 1001 1053 1107 1131 1183 1189 1287 1353 1407 1521 1599 1701 1809 1827 1859 1943 2079 2187 2211 2233 2349 2457 2583 2613 2639 2673 2747 2871 3003 3157 3159 3321 3393 3549 3567 3731 3861 4059 4147 4221 4563 4797 4901 5103 5159 5427 5481 5577 5829 5863 6097 6237 6561 6633 6699 6929 7047 7371 7749 7839 7917 8019 8241 8323 8613 9009 9471 9477 9581 9963 10179 10647 10701 11193 11323 11583 12177 12441 12663 13013 13079 13601 13689 14391 14703 15309 15457 15477 16281 16443 16731 17487 17589 18291 18711 19229 19683 19899 20097 20787 21141 21373 22113 23247 23517 23751 24057 24723 24969 25259 25839 27027 28413 28431 28743 29029 29889 30217 30537 31941 32103 33579 33969 34307 34749 35711 36531 37323 37989 39039 39237 40803 41041 41067 43173 44109 45927 46371 46431 48503 48843 49329 50193 52461 52767 53911 54873 56133 57687 59697 60291 62361 63423 64119 66339 67067 69741 70551 71253 72171 74169 74907 75777 76219 77517 79261 79663 81081 85239 85293 86229 87087 89667 90651 91553 91611 95823 96309 100737 101907 102921 104247 107133 108199 109593 111969 113967 117117 117711 122409 123123 123201 124553 129519 132327 137781 139113 139293 145509 146529 147987 149611 150579 157383 158301 161733 164619 168399 170027 173061 176813 179091 180873 187083 190269 192357 199017 200941 201201 209223 211519 211653 213759 216513 222507 224721 227331 228657 232551 237783 238989 243243 249977 255717 255879 258687 261261 269001 271953 274659 274833 277849 287469 288927 302211 305721 308763 312741 321399 324597 328367 328779 335907 341901 351351 353133 367227 369369 369603 373659 377377 388557 392821 396981 417339 417879 436527 439587 443961 448833 451737 464243 472149 474903 485199 493857 505197 510081 519183 530439 533533 537273 542619 557641 561249 570807 577071 597051 602823 603603 627669 634557 634959 641277 667521 674163 681993 685971 697653 713349 716967 729729 749931 767151 776061 783783 807003 815859 823977 824499 833547 862407 866781 871871 876293 906633 917163 926289 938223 964197 973791 985101 986337 1007721 1025703 1035619 1054053 1059399 1101681 1108107 1108809 1120977 1132131 1165671 1178463 1190189 1190943 1252017 1253637 1309581 1318761 1331883 1346499 1355211 1392729 1406587 1416447 1424709 1455597 1481571 1515591 1530243 1557549 1591317 1600599 1611819 1627857 1672923 1683747 1731213 1791153 1808469 1810809 1883007 1903671 1904877 1923831 1944943 2002563 2022489 2045979 2057913 2092959 2140047 2150901 2189187 2210351 2249793 2298569 2301453 2328183 2351349 2447577 2471931 2473497 2500641 2587221 2600343 2615613 2628879 2719899 2749747 2751489 2778867 2814669 2892591 2921373 2955303 2959011 3023163 3077109 3106857 3162159 3178197 3249701 3305043 3324321 3326427 3362931 3396393 3497013 3535389 3570567 3572829 3612037 3756051 3760911 3928743 3995649 4039497 4065633 4178187 4219761 4249341 4274127 4366791 4444713 4590729 4672647 4773951 4801797 4835457 4883571 5018769 5051241 5106673 5193639 5425407 5432427 5649021 5711013 5714631 5771493 5834829 6007689 6067467 6134051 6137937 6173739 6278877 6420141 6452703 6567561 6631053 6749379 6895707 6904359 6984549 7054047 7249333 7342731 7415793 7420491 7501923 7761663 7801029 7846839 7886637 8159697 8249241 8254467 8336601 8677773 8764119 8865909 8877033 9069489 9231327 9320571 9486477 9534591 9749103 9915129 9972963 10088793 10189179 10491039 10606167 10711701 10718487 10836111 11268153 11282733 11391809 11786229 12118491 12196899 12534561 12659283 12748023 12822381 13100373 13334139 13463047 13772187 14017941 14321853 14405391 14506371 14650713 15056307 15153723 15320019 15472457 15580917 16276221 16297281 17133039 17143893 17314479 17504487 18023067 18202401 18402153 18413811 18521217 19260423 19358109 19702683 19893159 20248137 20687121 20713077 20953647 21162141 21747999 22028193 22247379 22505769 23284989 23403087 23540517 23659911 24479091 24747723 24763401 25009803 25284259 26033319 26292357 26597727 27208467 27961713 28459431 28603773 29247309 29745387 29918889 30266379 30567537 31818501 32135103 32155461 32508333 33804459 33848199 34175427 35358687 35746711 36355473 36590697 37603683 37977849 38244069 38467143 39301119 40002417 40389141 41316561 42053823 42965559 43216173 43952139 45168921 45461169 45960057 46417371 46742751 48828663 48891843 51399117 51943437 52513461 54069201 54607203 55206459 55241433 55563651 57781269 58074327 59679477 60744411 62061363 62139231 62860941 63486423 65243997 66084579 66742137 67517307 70621551 70979733 73437273 74243169 74290203 75029409 75852777 78099957 78877071 79742663 79793181 81625401 83885139 85378293 85811319 87741927 89236161 89756667 90799137 91702611 94241329 95455503 96405309 96466383 97524999 101413377 101544597 102526281 106076061 107240133 109066419 112811049 113933547 115401429 117903357 120007251 121167423 123949683 126161469 128896677 129648519 135506763 136383507 137880171 139252113 140228253 146485989 146675529 148093517 154197351 157540383 163821609 165619377 165724299 166690953 173343807 174222981 179038431 182233233 186184089 188582823 190459269 195731991 198253737 200226411 202551921 211864653 212939199 222729507 222870609 225088227 227558331 234299871 236631213 239227989 239379543 251655417 256134879 257433957 263225781 267708483 269270001 272397411 275107833 282723987 286366509 289215927 292574997 304240131 307578843 318228183 321720399 327199257 338433147 341800641 353710071 363502269 371849049 378484407 386690031 388945557 406520289 413640513 417756339 420684759 439457967 440026587 444280551 462592053 472621149 496858131 497172897 500072859 520031421 522668943 537115293 546699699 558552267 571377807 587195973 594761211 600679233 607655763 635593959 638817597 668188521 675264681 682674993 702899613 709893639 717683967 718138629 754966251 789677343 807810003 817192233 825323499 848171961 859099527 867647781 877724991 922736529 954684549 965161197 981597771 1015299441 1025401923 1036654619 1061130213 1090506807 1115547147 1160070093 1166836671 1219560867 1240921539 1253269017 1318373901 1320079761 1332841653 1387776159 1417863447 1490574393 1500218577 1560094263 1568006829 1611345879 1640099097 1675656801 1761587919 1802037699 1822967289 1906781877 1916452791 2004565563 2048024979 2129680917 2153051901 2154415887 2264898753 2369032029 2451576699 2475970497 2544515883 2577298581 2602943343 2633174973 2768209587 2895483591 2944793313 3045898323 3076205769 3109963857 3271520421 3346641441 3480210279 3500510013 3658682601 3722764617 3759807051 3955121703 3998524959 4163328477 4253590341 4471723179 4834037637 4920297291 5026970403 5284763757 5468901867 5720345631 5749358373 6013696689 6144074937 6459155703 6463247661 6794696259 7107096087 7427911491 7633547649 7731895743 7808830029 7899524919 8304628761 8686450773 9137694969 9228617307 9329891571 9814561263 10501530039 10976047803 11168293851 11279421153 11995574877 12760771023 13415169537 14502112911 15080911209 15854291271 17161036893 17248075119 18041090067 18432224811 19377467109 20384088777 21321288261 22900642947 23426490087 23698574757 24913886283 26059352319 27685851921 27989674713 29443683789 33504881553 33838263459 35986724631 38282313069 40245508611 43506338733 45242733627 47562873813 54123270201 55296674433 58132401327 63963864783 68701928841 71095724271 74741658849 78178056957 83969024139 88331051367 100514644659 101514790377 107960173893 120736525833 142688621439 165890023299 174397203981 206105786523 224224976547 234534170871 251907072417 264993154101 304544371131 323880521679 497670069897 523191611943 618317359569 703602512613 755721217251 971641565037 1569574835829 1854952078707 2267163651753 2914924695111 6801490955259 20404472865777
• Sum of all divisors σ(n): 44440299509760
• Sum of proper divisors (its aliquot sum) s(n): 24035826643983
• 20404472865777 is an abundant number, because the sum of its proper divisors (24035826643983) is greater than itself. Its abundance is 3631353778206

Bases of 20404472865777

• Binary: 100101000111011001001010110110110001111110001₂
• Hexadecimal: 0x128EC95B63F1
• Base-36: 78DOOBE29

Squares and roots of 20404472865777

• 20404472865777 squared (20404472865777²) is 416342512930229859057813729
• 20404472865777 cubed (20404472865777³) is 8495249507954284929904723300092884852433
• The square root of 20404472865777 is 4517131.0436799373
• The cube root of 20404472865777 is 27325.9410139433

Scales and comparisons

• 20,404,472,865,777 seconds is equal to 648,799 years, 6 weeks, 2 days, 9 hours, 22 minutes, 57 seconds.
• To count from 1 to 20,404,472,865,777 would take you about one million, six hundred twenty-one thousand, nine hundred ninety-seven 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 20404472865777 cubic inches would be around 2277.2 feet tall.

Recreational maths with 20404472865777

• 20404472865777 backwards is 77756827440402
• 20404472865777 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20404472865777's digits is 63
• More coming soon!