20427437549824

Names of 20427437549824

• Cardinal: 20427437549824 can be written as Twenty trillion, four hundred twenty-seven billion, four hundred thirty-seven million, five hundred forty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.0427437549824 × 10¹³

Factors of 20427437549824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 572

Divisors of 20427437549824

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 16 19 23 32 37 38 46 64 74 76 92 128 148 152 184 256 296 304 361 368 437 491 529 592 608 703 722 736 851 874 982 1058 1184 1216 1406 1444 1472 1702 1748 1964 2116 2368 2432 2812 2888 2944 3404 3496 3928 4232 4736 4864 5624 5776 5888 6808 6992 7856 8303 8464 9329 9472 10051 11248 11293 11552 12167 13357 13616 13984 15712 16169 16606 16928 18167 18658 19573 20102 22496 22586 23104 24334 26714 27232 27968 31424 32338 33212 33856 36334 37316 39146 40204 44992 45172 46208 48668 53428 54464 55936 62848 64676 66424 67712 72668 74632 78292 80408 89984 90344 92416 97336 106856 108928 111872 125696 129352 132848 135424 145336 149264 156584 160816 177251 179968 180688 190969 194672 213712 214567 217856 231173 258704 259739 265696 290672 298528 307211 313168 321632 345173 354502 361376 371887 381938 389344 417841 427424 429134 450179 462346 517408 519478 531392 581344 597056 614422 626336 643264 690346 709004 722752 743774 763876 778688 835682 854848 858268 900358 924692 1034816 1038956 1062784 1162688 1194112 1228844 1252672 1286528 1380692 1418008 1445504 1487548 1527752 1557376 1671364 1709696 1716536 1800716 1849384 2069632 2077912 2125568 2325376 2388224 2457688 2505344 2573056 2761384 2836016 2891008 2975096 3055504 3114752 3342728 3419392 3433072 3601432 3698768 4076773 4139264 4155824 4392287 4650752 4915376 4935041 5010688 5522768 5672032 5950192 5973997 6111008 6558287 6685456 6866144 7065853 7202864 7397536 7938979 8153546 8311648 8553401 8784574 9610343 9830752 9870082 11045536 11344064 11900384 11947994 12222016 13116574 13370912 13732288 14131706 14405728 14795072 15877958 16307092 16623296 17106802 17569148 19220686 19661504 19740164 22091072 22688128 23800768 23895988 24444032 26233148 26741824 27464576 28263412 28811456 29590144 31755916 32614184 33246592 34213604 35138296 38441372 39323008 39480328 44182144 45376256 47601536 47791976 48888064 52466296 53483648 54929152 56526824 57622912 59180288 63511832 65228368 66493184 68427208 70276592 76882744 78646016 78960656 88364288 93765779 95203072 95583952 104932592 106967296 113053648 113505943 115245824 127023664 130456736 136854416 140553184 150840601 153765488 157921312 162514619 182596517 187531558 191167904 209865184 221037889 226107296 227011886 254047328 260913472 273708832 281106368 301681202 307530976 315842624 325029238 365193034 375063116 382335808 419730368 442075778 452214592 454023772 508094656 521826944 547417664 562212736 603362404 615061952 631685248 650058476 730386068 750126232 764671616 839460736 884151556 904429184 908047544 1016189312 1043653888 1094835328 1124425472 1206724808 1230123904 1263370496 1300116952 1460772136 1500252464 1529343232 1678921472 1768303112 1808858368 1816095088 2032378624 2156612917 2189670656 2413449616 2460247808 2600233904 2921544272 3000504928 3469333823 3536606224 3632190176 4199719891 4313225834 4826899232 5200467808 5843088544 6001009856 6938667646 7073212448 7264380352 8399439782 8626451668 9653798464 10400935616 11686177088 12002019712 13877335292 14146424896 14528760704 16798879564 17252903336 19307596928 20801871232 23372354176 24004039424 27754670584 28292849792 29057521408 33597759128 34505806672 38615193856 41603742464 46744708352 55509341168 56585699584 67195518256 69011613344 79794677929 111018682336 134391036512 138023226688 159589355858 222037364672 268782073024 276046453376 319178711716 444074729344 537564146048 552092906752 638357423432 888149458688 1075128292096 1276714846864 2553429693728 5106859387456 10213718774912 20427437549824
• Sum of all divisors σ(n): 46300074145920
• Sum of proper divisors (its aliquot sum) s(n): 25872636596096
• 20427437549824 is an abundant number, because the sum of its proper divisors (25872636596096) is greater than itself. Its abundance is 5445199046272

Bases of 20427437549824

• Binary: 100101001010000100010001010001010100100000000₂
• Hexadecimal: 0x12942228A900
• Base-36: 78O8GW9OG

Squares and roots of 20427437549824

• 20427437549824 squared (20427437549824²) is 417280204851959544482430976
• 20427437549824 cubed (20427437549824³) is 8523965325391169273987360954596640948224
• The square root of 20427437549824 is 4519672.2834541887
• The cube root of 20427437549824 is 27336.1887070117

Scales and comparisons

• 20,427,437,549,824 seconds is equal to 649,529 years, 17 weeks, 8 hours, 17 minutes, 4 seconds.
• To count from 1 to 20,427,437,549,824 would take you about one million, six hundred twenty-three thousand, eight hundred twenty-three 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 20427437549824 cubic inches would be around 2278 feet tall.

Recreational maths with 20427437549824

• 20427437549824 backwards is 42894573472402
• The number of decimal digits it has is: 14
• The sum of 20427437549824's digits is 61
• More coming soon!