18836827600019968

Names of 18836827600019968

• Cardinal: 18836827600019968 can be written as Eighteen quadrillion, eight hundred thirty-six trillion, eight hundred twenty-seven billion, six hundred million, nineteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8836827600019968 × 10¹⁶

Factors of 18836827600019968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1767168

Divisors of 18836827600019968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 256 308 352 392 448 512 539 616 704 784 896 1078 1232 1408 1568 1792 2156 2464 2816 3136 3584 4312 4928 5632 6272 8624 9856 12544 17248 19712 25088 34496 39424 39509 68992 79018 137984 158036 275968 276563 316072 434599 553126 632144 869198 1106252 1264288 1727639 1738396 1935941 2212504 2528576 3042193 3455278 3476792 3871882 4425008 5057152 6084386 6910556 6953584 7743764 8850016 10114304 12093473 12168772 13821112 13907168 15487528 17700032 19004029 20228608 21295351 24186946 24337544 27642224 27814336 30975056 35400064 38008058 42590702 48373892 48675088 55284448 55628672 61950112 70800128 76016116 84654311 85181404 96747784 97350176 110568896 111257344 123900224 133028203 141600256 152032232 169308622 170362808 193495568 194700352 221137792 222514688 247800448 266056406 304064464 338617244 340725616 386991136 389400704 442275584 495600896 532112812 608128928 677234488 681451232 773982272 778801408 884551168 931197421 991201792 1064225624 1216257856 1354468976 1362902464 1547964544 1557602816 1862394842 2128451248 2432515712 2708937952 2725804928 3095929088 3724789684 4256902496 4865031424 5417875904 5451609856 6191858176 7449579368 8513804992 9730062848 10835751808 10903219712 14899158736 17027609984 21671503616 29798317472 34055219968 43343007232 59596634944 68110439936 68257289251 119193269888 136514578502 238386539776 273029157004 476773079552 477801024757 546058314008 750830181761 955602049514 1092116628016 1501660363522 1911204099028 2184233256032 3003320727044 3344607173299 3822408198056 4368466512064 5255811272327 6006641454088 6689214346598 7644816396112 8736933024128 10511622544654 12013282908176 13378428693196 15289632792224 17473866048256 21023245089308 24026565816352 26756857386392 30579265584448 34947732096512 36790678906289 42046490178616 48053131632704 53513714772784 61158531168896 73581357812578 84092980357232 96106263265408 107027429545568 122317062337792 147162715625156 168185960714464 192212526530816 214054859091136 244634124675584 294325431250312 336371921428928 384425053061632 428109718182272 588650862500624 672743842857856 856219436364544 1177301725001248 1345487685715712 1712438872729088 2354603450002496 2690975371431424 4709206900004992 9418413800009984 18836827600019968
• Sum of all divisors σ(n): 47763046052884800
• Sum of proper divisors (its aliquot sum) s(n): 28926218452864832
• 18836827600019968 is an abundant number, because the sum of its proper divisors (28926218452864832) is greater than itself. Its abundance is 10089390852844864

Bases of 18836827600019968

• Binary: 1000010111010111111111010110001110010110110001000000000₂
• Hexadecimal: 0x42EBFEB1CB6200
• Base-36: 55H3J4WKQ9S

Squares and roots of 18836827600019968

• 18836827600019968 squared (18836827600019968²) is 354826074032874027547033998721024
• 18836827600019968 cubed (18836827600019968³) is 6683797584549169956467418753828608758348861407232
• The square root of 18836827600019968 is 137247322.7426311875
• The cube root of 18836827600019968 is 266074.0913325223

Scales and comparisons

• 18,836,827,600,019,968 seconds is equal to 598,952,851 years, 28 weeks, 3 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 18,836,827,600,019,968 would take you about one billion, seven hundred ninety-six million, eight hundred fifty-eight thousand, five hundred fifty-four 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 18836827600019968 cubic inches would be around 22172.8 feet tall.

Recreational maths with 18836827600019968

• 18836827600019968 backwards is 86991000672863881
• The number of decimal digits it has is: 17
• The sum of 18836827600019968's digits is 82
• More coming soon!