20438663713650

Names of 20438663713650

• Cardinal: 20438663713650 can be written as Twenty trillion, four hundred thirty-eight billion, six hundred sixty-three million, seven hundred thirteen thousand, six hundred fifty.

Scientific notation

• Scientific notation: 2.043866371365 × 10¹³

Factors of 20438663713650

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1983

Divisors of 20438663713650

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 50 54 63 65 70 75 78 81 90 91 105 117 126 127 130 135 150 162 175 182 189 195 210 225 234 254 270 273 283 315 325 350 351 378 381 390 405 450 455 525 546 566 567 585 630 635 650 675 702 762 810 819 849 889 910 945 975 1050 1053 1134 1143 1170 1270 1350 1365 1415 1543 1575 1638 1651 1698 1755 1778 1890 1905 1950 1981 2025 2106 2275 2286 2457 2547 2667 2730 2830 2835 2925 3086 3150 3175 3302 3429 3510 3679 3810 3962 4050 4095 4245 4445 4550 4629 4725 4914 4953 5094 5265 5334 5670 5715 5850 5943 6350 6825 6858 7075 7358 7371 7641 7715 8001 8190 8255 8490 8775 8890 9258 9450 9525 9905 9906 10287 10530 10801 11037 11430 11557 11886 12285 12735 13335 13650 13887 14150 14175 14742 14859 15282 15430 16002 16510 17145 17550 17829 18395 19050 19810 20059 20475 20574 21225 21602 22074 22225 22923 23114 23145 24003 24570 24765 25470 25753 26325 26670 27774 28350 28575 29715 29718 32403 33111 34290 34671 35658 35941 36790 36855 38205 38575 40005 40118 40950 41275 41661 42450 44450 44577 45846 46290 48006 49525 49530 51435 51506 52650 53487 54005 55185 57150 57785 59430 60177 61425 63675 64806 66222 66675 69342 69435 71882 72009 73710 74295 76410 77150 77259 80010 82550 83322 85725 89145 89154 91975 97209 99050 99333 100295 102870 104013 106974 107823 108010 110370 114615 115570 115725 120015 120354 122850 123825 124983 127350 128765 133350 133731 138870 140413 144018 148575 148590 154518 160461 162015 165555 171450 173355 178290 179705 180531 183950 184275 191025 194418 195961 198666 200025 200590 208026 208305 215646 222885 229230 231450 231777 240030 247650 249966 251587 257175 257530 267435 267462 270025 275925 280826 288925 291627 297150 297999 300885 312039 320922 323469 324030 331110 346710 347175 359410 360045 361062 368550 371475 382050 386295 391922 400050 416610 421239 436669 445725 445770 463554 467233 486045 496665 501475 503174 514350 520065 534870 539115 540050 541593 551850 573075 577850 583254 587883 595998 600075 601770 624078 624915 643825 646938 668655 694350 695331 702065 720090 742950 754761 772590 802305 810075 827775 842478 866775 873338 874881 891450 898525 902655 934466 936117 970407 972090 979805 993330 1002950 1040130 1041525 1078230 1083186 1114425 1146150 1158885 1175766 1200150 1249830 1257935 1263717 1287650 1310007 1337175 1337310 1371727 1390662 1401699 1404130 1458135 1489995 1504425 1509522 1560195 1604610 1617345 1620150 1624779 1655550 1733550 1749762 1763649 1797050 1800225 1805310 1872234 1931475 1940814 1959610 2083050 2085993 2106195 2183345 2228850 2264283 2317770 2336165 2430225 2483325 2515870 2527434 2547493 2600325 2620014 2674350 2695575 2707965 2743454 2803398 2911221 2916270 2939415 2979990 3008850 3056683 3120390 3124575 3234690 3249558 3270631 3343275 3476655 3510325 3527298 3600450 3773805 3791151 3862950 3930021 4011525 4115181 4171986 4205097 4212390 4366690 4374405 4513275 4528566 4672330 4680585 4852035 4860450 4899025 4966650 5094986 5200650 5290947 5391150 5415930 5676697 5794425 5822442 5878830 6113366 6249150 6289675 6318585 6541262 6550035 6686550 6792849 6858635 6953310 7008495 7020650 7290675 7449975 7547610 7582302 7642479 7800975 7860042 8023050 8086725 8123895 8230362 8410194 8748810 8818245 9026550 9170049 9361170 9704070 9798050 9811893 10429965 10530975 10581894 10916725 11321415 11353394 11373453 11588850 11680825 11790063 12345543 12579350 12615291 12637170 12737465 13100070 13539825 13585698 13717270 14016990 14556105 14581350 14697075 14899950 15283415 15284958 15601950 15872841 16173450 16247790 16353155 17030091 17383275 17636490 17832451 18340098 18869025 18955755 19623786 19650105 20378547 20575905 20859930 21025485 21061950 21833450 21872025 22642830 22746906 22927437 23361650 23402925 23580126 24260175 24691086 25230582 25474930 26454735 27079650 27510147 28383485 29112210 29394150 29435679 30566830 31592925 31745682 32706310 32750175 33964245 34060182 34293175 34766550 35042475 35370189 35664902 37036629 37738050 37845873 37911510 38212395 39300210 39736879 40619475 40757094 41151810 42050970 43744050 44091225 45850245 45854874 46805850 48520350 49059465 51090273 52149825 52909470 53497353 55020294 55456963 56607075 56766970 56867265 58871358 58950315 61727715 63076455 63185850 63687325 65500350 67928490 68586350 68782311 70084950 70740378 72780525 74073258 75691746 76417075 76424790 79364205 79473758 81238950 81765775 82530441 85150455 88182450 88307037 89162255 91700490 94778775 98118930 98250525 101892735 102180546 102879525 104299650 105127425 106994706 110913926 111109887 113214150 113734530 114637185 117900630 119210637 123455430 126152910 127374650 132273675 137550735 137564622 141917425 145561050 147178395 152834150 153270819 158728410 160492059 163531550 165060882 166370889 169821225 170300910 176614074 176850945 178324510 185183145 189229365 189557550 191061975 196501050 198684395 203785470 205759050 206346933 210254850 222219774 229251225 229274370 238421274 245297325 247591323 255451365 264547350 264921111 267486765 275101470 277284815 283834850 284336325 294356790 294751575 306541638 308638575 315382275 320984118 332741778 339642450 343911555 353701890 357631911 370366290 378458730 382123950 388198741 396821025 397368790 412652205 412693866 425752275 441535185 445811275 458502450 459812457 481476177 490594650 495182646 499112667 509463675 510902730 529842222 534973530 554569630 555549435 568672650 573185925 589503150 596053185 617277150 630764550 687753675 687823110 715263822 720940519 735891975 766354095 776397482 793642050 802460295 825304410 831854445 851504550 883070370 884254725 891622550 919624914 925915725 946146825 962952354 993421975 998225334 1018927350 1031734665 1072895733 1111098870 1146371850 1164596223 1192106370 1237956615 1277256825 1324605555 1337433825 1375507350 1386424075 1441881038 1444428531 1471783950 1497338001 1532708190 1604920590 1663708890 1719557775 1768509450 1788159555 1851831450 1892293650 1940993705 1986843950 2063261025 2063469330 2145791466 2162821557 2207675925 2299062285 2329192446 2407380885 2475913230 2495563335 2554513650 2649211110 2674867650 2772848150 2777747175 2888857062 2980265925 2994676002 3218687199 3439115550 3493788669 3576319110 3604702595 3831770475 3881987410 4012301475 4126522050 4159272225 4325643114 4415351850 4492014003 4598124570 4814761770 4991126670 5046583633 5158673325 5364478665 5555494350 5822981115 5960531850 6189783075 6437374398 6488464671 6623027775 6987577338 7209405190 7222142655 7486690005 7663540950 8024602950 8318544450 8940797775 8984028006 9704968525 10093167266 10317346650 10481366007 10728957330 10814107785 11495311425 11645962230 12036904425 12379566150 12477816675 12976929342 13246055550 14444285310 14973380010 15139750899 16093435995 17468943345 17881595550 18023512975 19409937050 19465394013 20962732014 21628215570 22460070015 22990622850 24073808850 24955633350 25232918165 26822393325 29114905575 30279501798 31444098021 32186871990 32442323355 34937886690 36047025950 36110713275 37433450025 38930788026 44920140030 45419252697 50465836330 52406830035 53644786650 54070538925 58229811150 58396182039 62888196042 64884646710 72221426550 74866900050 75698754495 80467179975 87344716725 90838505394 97326970065 104813660070 108141077850 112300350075 116792364078 126164590825 136257758091 151397508990 157220490105 160934359950 162211616775 174689433450 194653940130 224600700150 227096263485 252329181650 262034150175 272515516182 291980910195 314440980210 324423233550 378493772475 408773274273 454192526970 486634850325 524068300350 583961820390 681288790455 756987544950 786102450525 817546548546 973269700650 1135481317425 1362577580910 1459904550975 1572204901050 2043866371365 2270962634850 2919809101950 3406443952275 4087732742730 6812887904550 10219331856825 20438663713650
• Sum of all divisors σ(n): 70739493715968
• Sum of proper divisors (its aliquot sum) s(n): 50300830002318
• 20438663713650 is an abundant number, because the sum of its proper divisors (50300830002318) is greater than itself. Its abundance is 29862166288668

Bases of 20438663713650

• Binary: 100101001011010111111010010100101001101110010₂
• Hexadecimal: 0x1296BF4A5372
• Base-36: 78TE4NX4I

Squares and roots of 20438663713650

• 20438663713650 squared (20438663713650²) is 417738974399673209196322500
• 20438663713650 cubed (20438663713650³) is 8538026417839967113218922159773052125000
• The square root of 20438663713650 is 4520914.0351979709
• The cube root of 20438663713650 is 27341.1954425603

Scales and comparisons

• 20,438,663,713,650 seconds is equal to 649,886 years, 14 weeks, 5 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 20,438,663,713,650 would take you about one million, six hundred twenty-four thousand, seven hundred fifteen 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 20438663713650 cubic inches would be around 2278.4 feet tall.

Recreational maths with 20438663713650

• 20438663713650 backwards is 05631736683402
• 20438663713650 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20438663713650's digits is 54
• More coming soon!