19742099244765426

Names of 19742099244765426

• Cardinal: 19742099244765426 can be written as Nineteen quadrillion, seven hundred forty-two trillion, ninety-nine billion, two hundred forty-four million, seven hundred sixty-five thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.9742099244765426 × 10¹⁶

Factors of 19742099244765426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1942

Divisors of 19742099244765426

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 41 54 57 81 82 114 123 162 171 243 246 342 361 369 486 513 722 738 779 1026 1083 1107 1539 1558 1681 1877 2166 2214 2337 3078 3249 3321 3362 3754 4617 4674 5043 5631 6498 6642 6859 7011 9234 9747 9963 10086 11262 13718 14022 14801 15129 16893 19494 19926 20577 21033 29241 29602 30258 31939 33786 35663 41154 42066 44403 45387 50679 58482 61731 63099 63878 71326 76957 87723 88806 90774 95817 101358 106989 123462 126198 133209 136161 152037 153914 175446 185193 189297 191634 213978 230871 266418 272322 281219 287451 304074 320967 370386 378594 399627 408483 456111 461742 555579 562438 574902 606841 641934 677597 692613 799254 816966 843657 862353 912222 962901 1111158 1198881 1213682 1355194 1385226 1462183 1666737 1687314 1724706 1820523 1925802 2032791 2077839 2397762 2530971 2587059 2888703 2924366 3155237 3333474 3523129 3596643 3641046 4065582 4155678 4386549 5061942 5174118 5461569 5777406 6098373 6233517 6310474 7046258 7193286 7592913 7761177 8666109 8773098 9465711 10569387 10923138 11529979 12196746 12467034 12874343 13159647 15185826 15522354 16384707 17332218 18295119 18700551 18931422 21138774 22778739 23059958 25748686 26319294 27781477 28397133 31708161 32769414 34589937 36590238 37401102 38623029 39478941 45557478 49154121 54885357 55562954 56794266 59949503 63416322 66939451 68336217 69179874 77246058 78957882 83344431 85191399 95124483 98308242 103769811 109770714 115869087 118436823 119899006 133878902 136672434 144448289 147462363 164656071 166688862 170382798 179848509 190248966 200818353 207539622 231738174 236873646 250033293 255574197 285373449 288896578 294924726 311309433 329312142 347607261 355310469 359697018 401636706 433344867 500066586 511148394 527848063 539545527 570746898 602455059 622618866 695214522 710620938 750099879 766722591 856120347 866689734 933928299 1042821783 1055696126 1079091054 1139040557 1204910118 1271849569 1300034601 1500199758 1533445182 1583544189 1618636581 1712240694 1807365177 1867856598 2085643566 2250299637 2278081114 2543699138 2600069202 2744517491 2801784897 3128465349 3167088378 3237273162 3417121671 3614730354 3815548707 3900103803 4500599274 4750632567 4855909743 5422095531 5489034982 5603569794 5922379849 6256930698 6750898911 6834243342 7631097414 7800207606 8233552473 9501265134 9711819486 10251365013 10844191062 11446646121 11700311409 11844759698 13501797822 14251897701 14567729229 16266286593 16467104946 17767139547 20502730026 21641770583 22893292242 23400622818 24165141811 24700657419 28503795402 29135458458 30754095039 32532573186 34339938363 35100934227 35534279094 42755693103 43283541166 48330283622 49401314838 52145832329 53301418641 61508190078 64925311749 68679876726 70201868454 72495425433 74101972257 85511386206 92262285117 103019815089 104291664658 106602837282 112525217131 128267079309 129850623498 144990850866 148203944514 156437496987 159904255923 184524570234 194775935247 206039630178 217486276299 222305916771 225050434262 256534158618 276786855351 309059445267 312874993974 319808511846 337575651393 389551870494 434972552598 444611833542 469312490961 479712767769 553573710702 584327805741 618118890534 652458828897 666917750313 675151302786 938624981922 959425535538 990770814251 1012726954179 1168655611482 1304917657794 1333835500626 1407937472883 1439138303307 1752983417223 1957376486691 1981541628502 2025453908358 2137979125489 2815874945766 2878276606614 2972312442753 3038180862537 3505966834446 3914752973382 4223812418649 4275958250978 5258950251669 5872129460073 5944624885506 6076361725074 6413937376467 8447624837298 8916937328259 9114542587611 10517900503338 11744258920146 12671437255947 12827874752934 17833874656518 18229085175222 19241812129401 25342874511894 26750811984777 27343627762833 38483624258802 40621603384291 53501623969554 54687255525666 57725436388203 80252435954331 81243206768582 115450872776406 121864810152873 160504871908662 173176309164609 240757307862993 243729620305746 346352618329218 365594430458619 481514615725986 519528927493827 731188860917238 1039057854987654 1096783291375857 2193566582751714 3290349874127571 6580699748255142 9871049622382713 19742099244765426
• Sum of all divisors σ(n): 48018265191230880
• Sum of proper divisors (its aliquot sum) s(n): 28276165946465454
• 19742099244765426 is an abundant number, because the sum of its proper divisors (28276165946465454) is greater than itself. Its abundance is 8534066701700028

Bases of 19742099244765426

• Binary: 1000110001000110101010110101100100110101101000011110010₂
• Hexadecimal: 0x462355AC9AD0F2
• Base-36: 5EDZN6SFP4I

Squares and roots of 19742099244765426

• 19742099244765426 squared (19742099244765426²) is 389750482590167603648461764961476
• 19742099244765426 cubed (19742099244765426³) is 7694492707990308162708650279999088523631546728776
• The square root of 19742099244765426 is 140506580.7881090883
• The cube root of 19742099244765426 is 270269.9597334361

Scales and comparisons

• 19,742,099,244,765,426 seconds is equal to 627,737,689 years, 34 weeks, 2 days, 15 hours, 17 minutes, 6 seconds.
• To count from 1 to 19,742,099,244,765,426 would take you about one billion, eight hundred eighty-three million, two hundred thirteen thousand and sixty-eight 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 19742099244765426 cubic inches would be around 22522.5 feet tall.

Recreational maths with 19742099244765426

• 19742099244765426 backwards is 62456744299024791
• 19742099244765426 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 19742099244765426's digits is 81
• More coming soon!