18967040818180

Names of 18967040818180

• Cardinal: 18967040818180 can be written as Eighteen trillion, nine hundred sixty-seven billion, forty million, eight hundred eighteen thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.896704081818 × 10¹³

Factors of 18967040818180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8991868

Divisors of 18967040818180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 38 52 61 65 70 76 91 95 122 130 133 140 182 190 244 247 260 266 305 364 380 427 455 494 532 610 665 793 854 910 988 1159 1220 1235 1330 1586 1708 1729 1820 2135 2318 2470 2660 3172 3458 3965 4270 4636 4940 5551 5795 6916 7930 8113 8540 8645 11102 11590 15067 15860 16226 17290 22204 23180 27755 30134 32452 34580 40565 55510 60268 75335 81130 105469 111020 150670 162260 210938 301340 421876 527345 1054690 2109380 8991761 17983522 35967044 44958805 62942327 89917610 116892893 125884654 170843459 179835220 233785786 251769308 314711635 341686918 467571572 548497421 584464465 629423270 683373836 818250251 854217295 1096994842 1168928930 1195904213 1258846540 1636500502 1708434590 2193989684 2220964967 2337857860 2391808426 2742487105 3273001004 3416869180 3839481947 4091251255 4441929934 4783616852 5484974210 5979521065 7130466473 7678963894 8182502510 8883859868 10421450999 10969948420 11104824835 11959042130 14260932946 15357927788 15546754769 16365005020 19197409735 20842901998 22209649670 23918084260 28521865892 31093509538 35652332365 38394819470 41685803996 44419299340 49913265311 52107254995 62187019076 71304664730 72950156993 76789638940 77733773845 99826530622 104214509990 135478862987 142609329460 145900313986 155467547690 199653061244 208429019980 249566326555 270957725974 291800627972 310935095380 364750784965 499132653110 541915451948 677394314935 729501569930 948352040909 998265306220 1354788629870 1459003139860 1896704081818 2709577259740 3793408163636 4741760204545 9483520409090 18967040818180
• Sum of all divisors σ(n): 52448588075520
• Sum of proper divisors (its aliquot sum) s(n): 33481547257340
• 18967040818180 is an abundant number, because the sum of its proper divisors (33481547257340) is greater than itself. Its abundance is 14514506439160

Bases of 18967040818180

• Binary: 100010100000000011011101110101111110000000100₂
• Hexadecimal: 0x11401BBAFC04
• Base-36: 6Q1C6DZPG

Squares and roots of 18967040818180

• 18967040818180 squared (18967040818180²) is 359748637398506243818512400
• 18967040818180 cubed (18967040818180³) is 6823367089822104013465315998726475432000
• The square root of 18967040818180 is 4355116.6250951305
• The cube root of 18967040818180 is 26668.5780242983

Scales and comparisons

• 18,967,040,818,180 seconds is equal to 603,093 years, 11 weeks, 6 days, 9 hours, 29 minutes, 40 seconds.
• To count from 1 to 18,967,040,818,180 would take you about one million, five hundred seven thousand, seven hundred thirty-three 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 18967040818180 cubic inches would be around 2222.4 feet tall.

Recreational maths with 18967040818180

• 18967040818180 backwards is 08181804076981
• 18967040818180 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18967040818180's digits is 61
• More coming soon!