18285481294944

Names of 18285481294944

• Cardinal: 18285481294944 can be written as Eighteen trillion, two hundred eighty-five billion, four hundred eighty-one million, two hundred ninety-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.8285481294944 × 10¹³

Factors of 18285481294944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1331

Divisors of 18285481294944

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 607 719 1214 1438 1821 2157 2428 2876 3642 4314 4856 5752 7284 8628 9712 11504 14568 17256 19424 23008 29136 34512 58272 69024 368449 436433 516961 736898 872866 1033922 1105347 1309299 1473796 1550883 1745732 2067844 2210694 2618598 2947592 3101766 3491464 4135688 4421388 5237196 5895184 6203532 6982928 8271376 8842776 10474392 11790368 12407064 13965856 16542752 17685552 20948784 24814128 35371104 41897568 49628256 264914831 313795327 529829662 627590654 794744493 941385981 1059659324 1255181308 1589488986 1882771962 2119318648 2510362616 3178977972 3765543924 4238637296 5020725232 6357955944 7531087848 8477274592 10041450464 12715911888 15062175696 25431823776 30124351392 190473763489 380947526978 571421290467 761895053956 1142842580934 1523790107912 2285685161868 3047580215824 4571370323736 6095160431648 9142740647472 18285481294944
• Sum of all divisors σ(n): 48145556797884
• Sum of proper divisors (its aliquot sum) s(n): 29860075502940
• 18285481294944 is an abundant number, because the sum of its proper divisors (29860075502940) is greater than itself. Its abundance is 11574594207996

Bases of 18285481294944

• Binary: 100001010000101101011100111011111110001100000₂
• Hexadecimal: 0x10A16B9DFC60
• Base-36: 6HC8FG1UO

Squares and roots of 18285481294944

• 18285481294944 squared (18285481294944²) is 334358826187746903119963136
• 18285481294944 cubed (18285481294944³) is 6113912062055478060927749237842823184384
• The square root of 18285481294944 is 4276152.6276483631
• The cube root of 18285481294944 is 26345.2383451605

Scales and comparisons

• 18,285,481,294,944 seconds is equal to 581,421 years, 38 weeks, 4 days, 23 hours, 42 minutes, 24 seconds.
• To count from 1 to 18,285,481,294,944 would take you about one million, four hundred fifty-three 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 18285481294944 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18285481294944

• 18285481294944 backwards is 44949218458281
• The number of decimal digits it has is: 14
• The sum of 18285481294944's digits is 69
• More coming soon!