18490138324882146

Names of 18490138324882146

• Cardinal: 18490138324882146 can be written as Eighteen quadrillion, four hundred ninety trillion, one hundred thirty-eight billion, three hundred twenty-four million, eight hundred eighty-two thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.8490138324882146 × 10¹⁶

Factors of 18490138324882146

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5041

Divisors of 18490138324882146

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 29 37 39 54 58 74 78 81 87 111 117 162 174 222 234 243 261 333 351 377 481 486 522 666 702 729 754 783 962 999 1053 1073 1131 1369 1443 1458 1566 1998 2106 2146 2262 2349 2738 2886 2997 3159 3219 3393 4107 4329 4698 4957 5994 6318 6438 6786 7047 8214 8658 8991 9477 9657 9914 10179 12321 12987 13949 14094 14871 17797 17982 18954 19314 20358 21141 24642 25974 26973 27898 28971 29742 30537 35594 36963 38961 39701 41847 42282 44613 53391 53946 57942 61074 64441 73926 77922 79402 83694 86913 89226 91611 106782 110889 116883 119103 125541 128882 133839 143753 160173 173826 183222 183409 193323 221778 233766 238206 251082 260739 267678 274833 287506 320346 332667 350649 357309 366818 376623 386646 401517 431259 480519 516113 521478 549666 550227 579969 665334 701298 714618 753246 782217 803034 862518 961038 998001 1032226 1071927 1100454 1129869 1159938 1204551 1293777 1441557 1548339 1564434 1650681 1739907 1868789 1996002 2143854 2259738 2384317 2409102 2587554 2883114 3096678 3215781 3301362 3389607 3479814 3613653 3737578 3881331 4324671 4645017 4768634 4952043 5219721 5318861 5606367 6431562 6779214 6786133 7152951 7227306 7762662 8649342 9290034 9647343 9904086 10168821 10439442 10637722 11212734 11643993 12974013 13572266 13935051 14305902 14856129 15659163 15956583 16819101 19294686 20337642 20358399 21458853 23287986 24571849 25948026 27870102 28942029 29712258 31318326 31913166 33638202 34931979 40716798 41805153 42917706 44568387 46977489 47869749 49143698 50457303 57884058 61075197 64376559 69145193 69863958 73715547 83610306 88219729 89136774 93954978 95739498 100914606 104795937 122150394 125415459 128753118 133705161 138290386 143609247 147431094 151371909 176439458 183225591 193129677 196797857 207435579 209591874 221146641 250830918 264659187 267410322 287218494 302743818 319434037 366451182 376246377 386259354 393595714 414871158 430827741 442293282 454115727 529318374 549676773 579389031 590393571 622306737 638868074 663439923 712583621 752492754 793977561 861655482 908231454 909158413 958302111 1099353546 1158778062 1180787142 1244613474 1292483223 1326879846 1362347181 1425167242 1587955122 1649030319 1738167093 1771180713 1818316826 1866920211 1916604222 1990319769 2137750863 2381932683 2558372141 2584966446 2724694362 2727475239 2874906333 3298060638 3476334186 3542361426 3733840422 3877449669 3980639538 4275501726 4763865366 4947090957 5116744282 5313542139 5454950478 5600760633 5749812666 5970959307 6413252589 7145798049 7675116423 7754899338 8182425717 8624718999 9263587073 9894181914 10627084278 11201521266 11819059369 11941918614 12826505178 14291596098 15350232846 15940626417 16364851434 16802281899 17249437998 17912877921 18527174146 19239757767 21437394147 23025349269 23638118738 24547277151 25874156997 26365593977 27790761219 31881252834 33604563798 33638861281 35457178107 35825755842 38479515534 42874788294 46050698538 47821879251 49094554302 50406845697 51748313994 52731187954 55581522438 57719273301 64312182441 67277722562 69076047807 70914356214 73641831453 77622470991 79096781931 83372283657 95643758502 100813691394 100916583843 106371534321 115438546602 128624364882 138152095614 143465637753 147283662906 155244941982 158193563862 166744567314 173157819903 201833167686 207228143421 212743068642 220925494359 232867412973 237290345793 250116850971 286931275506 302749751529 319114602963 342752721701 346315639806 414456286842 437305196653 441850988718 465734825946 474580691586 500233701942 519473459709 605499503058 621684430263 638229205926 662776483077 685505443402 711871037379 750350552913 874610393306 908249254587 957343808889 975526977149 1028258165103 1038946919418 1243368860526 1311915589959 1325552966154 1423742074758 1500701105826 1816498509174 1865053290789 1914687617778 1951053954298 2056516330206 2135613112137 2251051658739 2623831179918 2724747763761 2872031426667 2926580931447 3084774495309 3730106581578 3935746769877 4271226224274 4502103317478 5449495527522 5744062853334 5853161862894 6169548990618 6406839336411 6753154976217 7871493539754 8174243291283 8616094280001 8779742794341 9254323485927 11807240309631 12681850702937 12813678672822 13506309952434 16348486582566 17232188560002 17559485588682 18508646971854 19220518009233 23614480619262 24522729873849 25363701405874 26339228383023 27762970457781 35421720928893 38045552108811 38441036018466 49045459747698 52678456766046 55525940915562 70843441857786 76091104217622 79017685149069 83288911373343 106265162786679 114136656326433 158035370298138 166577822746686 212530325573358 228273312652866 237053055447207 249866734120029 318795488360037 342409968979299 474106110894414 499733468240058 637590976720074 684819937958598 711159166341621 1027229906937897 1422318332683242 2054459813875794 3081689720813691 6163379441627382 9245069162441073 18490138324882146
• Sum of all divisors σ(n): 47622288699413820
• Sum of proper divisors (its aliquot sum) s(n): 29132150374531674
• 18490138324882146 is an abundant number, because the sum of its proper divisors (29132150374531674) is greater than itself. Its abundance is 10642012049649528

Bases of 18490138324882146

• Binary: 1000001101100001010111011001110101100111101001011100010₂
• Hexadecimal: 0x41B0AECEB3D2E2
• Base-36: 5227GA5ES4I

Squares and roots of 18490138324882146

• 18490138324882146 squared (18490138324882146²) is 341885215273275532100704789565316
• 18490138324882146 cubed (18490138324882146³) is 6321504921634974724219192774492513000066269248136
• The square root of 18490138324882146 is 135978448.0161549203
• The cube root of 18490138324882146 is 264431.6206465117

Scales and comparisons

• 18,490,138,324,882,146 seconds is equal to 587,929,204 years, 50 weeks, 6 days, 1 hour, 29 minutes, 6 seconds.
• To count from 1 to 18,490,138,324,882,146 would take you about one billion, seven hundred sixty-three million, seven hundred eighty-seven thousand, six hundred fourteen 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 18490138324882146 cubic inches would be around 22036 feet tall.

Recreational maths with 18490138324882146

• 18490138324882146 backwards is 64128842383109481
• The number of decimal digits it has is: 17
• The sum of 18490138324882146's digits is 72
• More coming soon!