20423159488544400

Names of 20423159488544400

• Cardinal: 20423159488544400 can be written as Twenty quadrillion, four hundred twenty-three trillion, one hundred fifty-nine billion, four hundred eighty-eight million, five hundred forty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.04231594885444 × 10¹⁶

Factors of 20423159488544400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 340278

Divisors of 20423159488544400

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 45 48 49 50 56 60 63 70 72 75 80 84 90 98 100 105 112 120 126 140 144 147 150 168 175 180 196 200 210 225 240 245 252 280 294 300 315 336 350 360 392 400 420 441 450 490 504 525 560 588 600 630 700 720 735 784 840 882 900 980 1008 1050 1176 1200 1225 1260 1400 1470 1575 1680 1764 1800 1960 2100 2205 2352 2450 2520 2800 2940 3150 3528 3600 3675 3920 4200 4410 4900 5040 5880 6300 7056 7350 8400 8820 9800 11025 11760 12600 14700 17640 19600 22050 25200 29400 35280 44100 58800 88200 176400 340261 680522 1020783 1361044 1701305 2041566 2381827 2722088 3062349 3402610 4083132 4763654 5103915 5444176 6124698 6805220 7145481 8166264 8506525 9527308 10207830 11909135 12249396 13610440 14290962 15311745 16332528 16672789 17013050 19054616 20415660 21436443 23818270 24498792 25519575 27220880 28581924 30623490 33345578 34026100 35727405 38109232 40831320 42872886 47636540 48997584 50018367 51039150 57163848 59545675 61246980 66691156 68052200 71454810 76558725 81662640 83363945 85745772 95273080 100036734 102078300 107182215 114327696 119091350 122493960 133382312 136104400 142909620 150055101 153117450 166727890 171491544 178637025 190546160 200073468 204156600 214364430 238182700 244987920 250091835 266764624 285819240 300110202 306234900 333455780 342983088 357274050 400146936 408313200 416819725 428728860 476365400 500183670 535911075 571638480 600220404 612469800 666911560 714548100 750275505 800293872 833639450 857457720 952730800 1000367340 1071822150 1200440808 1224939600 1250459175 1333823120 1429096200 1500551010 1667278900 1714915440 2000734680 2143644300 2400881616 2500918350 2858192400 3001102020 3334557800 3751377525 4001469360 4287288600 5001836700 6002204040 6669115600 7502755050 8574577200 10003673400 12004408080 15005510100 20007346800 30011020200 60022040400 115777548121 231555096242 347332644363 463110192484 578887740605 694665288726 810442836847 926220384968 1041997933089 1157775481210 1389330577452 1620885673694 1736663221815 1852440769936 2083995866178 2315550962420 2431328510541 2778661154904 2894438703025 3241771347388 3473326443630 4052214184235 4167991732356 4631101924840 4862657021082 5209989665445 5557322309808 5673099857929 5788877406050 6483542694776 6946652887260 7293985531623 8104428368470 8335983464712 8683316109075 9262203849680 9725314042164 10419979330890 11346199715858 11577754812100 12156642552705 12967085389552 13893305774520 14587971063246 16208856736940 16671966929424 17019299573787 17366632218150 19450628084328 20261070921175 20839958661780 22692399431716 23155509624200 24313285105410 26049948327225 27786611549040 28365499289645 29175942126492 32417713473880 34038599147574 34733264436300 36469927658115 38901256168656 40522141842350 41679917323560 45384798863432 46311019248400 48626570210820 51057898721361 52099896654450 56730998579290 58351884252984 60783212763525 64835426947760 68077198295148 69466528872600 72939855316230 81044283684700 83359834647120 85096497868935 90769597726864 97253140421640 102115797442722 104199793308900 113461997158580 116703768505968 121566425527050 136154396590296 138933057745200 141827496448225 145879710632460 162088567369400 170192995737870 182349638290575 194506280843280 204231594885444 208399586617800 226923994317160 243132851054100 255289493606805 272308793180592 283654992896450 291759421264920 324177134738800 340385991475740 364699276581150 408463189770888 416799173235600 425482489344675 453847988634320 486265702108200 510578987213610 567309985792900 583518842529840 680771982951480 729398553162300 816926379541776 850964978689350 972531404216400 1021157974427220 1134619971585800 1276447468034025 1361543965902960 1458797106324600 1701929957378700 2042315948854440 2269239943171600 2552894936068050 2917594212649200 3403859914757400 4084631897708880 5105789872136100 6807719829514800 10211579744272200 20423159488544400
• Sum of all divisors σ(n): 82445550095422683
• Sum of proper divisors (its aliquot sum) s(n): 62022390606878283
• 20423159488544400 is an abundant number, because the sum of its proper divisors (62022390606878283) is greater than itself. Its abundance is 41599231118333883

Bases of 20423159488544400

• Binary: 1001000100011101100000101011110100000010111111010010000₂
• Hexadecimal: 0x488EC15E817E90
• Base-36: 5L3ELY14LG0

Squares and roots of 20423159488544400

• 20423159488544400 squared (20423159488544400²) is 417105443494521158194830771360000
• 20423159488544400 cubed (20423159488544400³) is 8518610996028649871441924339176608535608384000000
• 20423159488544400 is a perfect square number. Its square root is 142909620
• The cube root of 20423159488544400 is 273342.8025985605

Scales and comparisons

• 20,423,159,488,544,400 seconds is equal to 649,393,298 years, 39 weeks, 2 days, 1 hour.
• To count from 1 to 20,423,159,488,544,400 would take you about one billion, nine hundred forty-eight million, one hundred seventy-nine thousand, eight hundred ninety-six 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 20423159488544400 cubic inches would be around 22778.6 feet tall.

Recreational maths with 20423159488544400

• 20423159488544400 backwards is 00444588495132402
• 20423159488544400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20423159488544400's digits is 63
• More coming soon!