168942114918018

Names of 168942114918018

• Cardinal: 168942114918018 can be written as One hundred sixty-eight trillion, nine hundred forty-two billion, one hundred fourteen million, nine hundred eighteen thousand and eighteen.

Scientific notation

• Scientific notation: 1.68942114918018 × 10¹⁴

Factors of 168942114918018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 362

Divisors of 168942114918018

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 67 78 117 134 169 201 234 277 338 351 402 507 554 603 702 831 871 1014 1206 1521 1662 1742 1809 2197 2493 2613 3042 3601 3618 4394 4563 4986 5226 6591 7202 7479 7839 9126 10803 11323 13182 14958 15678 18559 19773 21606 22646 23517 32409 33969 37118 39546 46813 47034 55677 59319 64818 67938 76729 93626 97227 101907 111354 118638 140439 147199 153458 167031 194454 203814 230187 241267 280878 294398 305721 334062 421317 441597 460374 482534 501093 608569 611442 690561 723801 842634 883194 997477 1002186 1217138 1263951 1324791 1381122 1447602 1825707 1994954 2071683 2171403 2527902 2649582 2992431 3136471 3651414 3974373 4143366 4342806 5140843 5477121 5984862 6272942 6514209 7948746 8977293 9409413 10281686 10954242 12967201 13028418 15422529 16431363 17954586 18818826 21253933 25934402 26931879 28228239 30845058 32862726 38901603 40774123 42507866 46267587 53863758 56456478 63761799 66830959 77803206 81548246 84684717 92535174 116704809 122322369 127523598 133661918 138802761 168573613 169369434 191285397 200492877 233409618 244644738 276301129 277605522 337147226 350114427 366967107 382570794 400985754 505720839 552602258 573856191 601478631 700228854 733934214 828903387 868802467 1011441678 1100901321 1147712382 1202957262 1424013511 1517162517 1657806774 1737604934 1804435893 2201802642 2486710161 2606407401 2848027022 3034325034 3591914677 3608871786 4272040533 4551487551 4973420322 5212814802 7183829354 7460130483 7819222203 8544081066 9102975102 10775744031 11294432071 12816121599 14920260966 15638444406 18512175643 21551488062 22588864142 23457666609 25632243198 32327232093 33883296213 37024351286 38448364797 46694890801 46915333218 55536526929 64654464186 67766592426 76896729594 93389781602 96981696279 101649888639 111073053858 140084672403 166609580787 193963392558 203299777278 240658283359 280169344806 304949665917 333219161574 420254017209 481316566718 499828742361 609899331834 721974850077 840508034418 999657484722 1260762051627 1443949700154 2165924550231 2521524103254 3128557683667 4331849100462 6257115367334 6497773650693 9385673051001 12995547301386 18771346102002 28157019153003 56314038306006 84471057459009 168942114918018
• Sum of all divisors σ(n): 414263919552000
• Sum of proper divisors (its aliquot sum) s(n): 245321804633982
• 168942114918018 is an abundant number, because the sum of its proper divisors (245321804633982) is greater than itself. Its abundance is 76379689715964

Bases of 168942114918018

• Binary: 100110011010011011100110101111110100111010000010₂
• Hexadecimal: 0x99A6E6BF4E82
• Base-36: 1NVUXP9KSI

Squares and roots of 168942114918018

• 168942114918018 squared (168942114918018²) is 28541438192972800062861048324
• 168942114918018 cubed (168942114918018³) is 4821850931122718794155582360220290796301832
• The square root of 168942114918018 is 12997773.4600206817
• The cube root of 168942114918018 is 55281.4351164909

Scales and comparisons

• 168,942,114,918,018 seconds is equal to 5,371,836 years, 35 weeks, 3 days, 7 hours, 18 seconds.
• To count from 1 to 168,942,114,918,018 would take you about thirteen million, four hundred twenty-nine thousand, five hundred ninety-one 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 168942114918018 cubic inches would be around 4606.8 feet tall.

Recreational maths with 168942114918018

• 168942114918018 backwards is 810819411249861
• The number of decimal digits it has is: 15
• The sum of 168942114918018's digits is 63
• More coming soon!