18428002339925370

Names of 18428002339925370

• Cardinal: 18428002339925370 can be written as Eighteen quadrillion, four hundred twenty-eight trillion, two billion, three hundred thirty-nine million, nine hundred twenty-five thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.842800233992537 × 10¹⁶

Factors of 18428002339925370

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 67505

Divisors of 18428002339925370

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 30 61 122 183 257 305 366 514 547 610 771 915 1093 1094 1285 1542 1641 1830 2186 2570 2735 3279 3282 3855 5465 5470 6558 7710 8205 10930 15677 16395 16410 31354 32790 33367 47031 65537 66673 66734 78385 94062 100101 131074 133346 140579 156770 166835 196611 200019 200202 235155 280901 281158 327685 333365 333670 393222 400038 421737 470310 500505 561802 597871 655370 666730 702895 842703 843474 983055 1000095 1001010 1195742 1404505 1405790 1685406 1793613 1966110 2000190 2108685 2809010 2989355 3587226 3997757 4213515 4217370 5978710 7995514 8427030 8575319 8968065 11993271 16843009 17134961 17150638 17936130 19988785 23986542 25725957 33686018 34269922 35848739 36470131 39977570 42876595 50529027 51404883 51451914 59966355 71631941 71697478 72940262 84215045 85674805 85753190 101058054 102809766 107546217 109410393 119932710 128629785 143263882 153652847 168430090 171349610 179243695 182350655 214895823 215092434 218820786 252645135 257024415 257259570 307305694 358159705 358487390 364701310 429791646 460958541 505290270 514048830 537731085 547051965 716319410 768264235 921917082 1027423549 1074479115 1075462170 1094103930 1536528470 2054847098 2148958230 2186773079 2304792705 3082270647 4369548401 4373546158 4609585410 5137117745 6164541294 6560319237 8739096802 9213125923 9372823667 10274235490 10933865395 13108645203 13120638474 15411353235 18409408837 18426251846 18745647334 21847742005 21867730790 26217290406 27639377769 28118471001 30822706470 32801596185 36818817674 39182671727 43695484010 46065629615 46864118335 55228226511 55278755538 56236942002 65543226015 65603192370 78365343454 92047044185 92131259230 93728236670 110456453022 117548015181 131086452030 138196888845 140592355005 184094088370 195913358635 235096030362 276141132555 276393777690 281184710010 391826717270 552282265110 562000681303 587740075905 1122973939057 1124001362606 1175480151810 1686002043909 2245947878114 2390142975347 2810003406515 3368921817171 3372004087818 4780285950694 5614869695285 5620006813030 6737843634342 7170428926041 8430010219545 10069946633839 11229739390570 11950714876735 14340857852082 16844609085855 16860020439090 20139893267678 23901429753470 30209839901517 33689218171710 35852144630205 50349733169195 60419679803034 71704289260410 100699466338390 151049199507585 302098399015170 614266744664179 1228533489328358 1842800233992537 3071333723320895 3685600467985074 6142667446641790 9214001169962685 18428002339925370
• Sum of all divisors σ(n): 45251705953884672
• Sum of proper divisors (its aliquot sum) s(n): 26823703613959302
• 18428002339925370 is an abundant number, because the sum of its proper divisors (26823703613959302) is greater than itself. Its abundance is 8395701274033932

Bases of 18428002339925370

• Binary: 1000001011110000010101110100101011001000010110101111010₂
• Hexadecimal: 0x41782BA5642D7A
• Base-36: 51G6JEK9R3U

Squares and roots of 18428002339925370

• 18428002339925370 squared (18428002339925370²) is 339591270240294911970737169636900
• 18428002339925370 cubed (18428002339925370³) is 6257988722606383303588805364313394035375998153000
• The square root of 18428002339925370 is 135749778.4157505357
• The cube root of 18428002339925370 is 264135.0813335197

Scales and comparisons

• 18,428,002,339,925,370 seconds is equal to 585,953,472 years, 44 weeks, 3 days, 12 hours, 9 minutes, 30 seconds.
• To count from 1 to 18,428,002,339,925,370 would take you about one billion, seven hundred fifty-seven million, eight hundred sixty thousand, four hundred eighteen 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 18428002339925370 cubic inches would be around 22011.3 feet tall.

Recreational maths with 18428002339925370

• 18428002339925370 backwards is 07352993320082481
• The number of decimal digits it has is: 17
• The sum of 18428002339925370's digits is 66
• More coming soon!