18442390794350

Names of 18442390794350

• Cardinal: 18442390794350 can be written as Eighteen trillion, four hundred forty-two billion, three hundred ninety million, seven hundred ninety-four thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.844239079435 × 10¹³

Factors of 18442390794350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12498

Divisors of 18442390794350

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 25 29 50 58 83 145 166 290 415 725 830 1450 2075 2407 4150 4814 12035 12379 24070 24758 60175 61895 120350 123790 309475 358991 618950 717982 1027457 1794955 2054914 3589910 5137285 8974775 10274570 17949550 25686425 29796253 51372850 59592506 148981265 153239641 297962530 306479282 744906325 766198205 1489812650 1532396410 3830991025 4443949589 7661982050 8887899178 12718890203 22219747945 25437780406 44439495890 63594451015 111098739725 127188902030 222197479450 317972255075 368847815887 635944510150 737695631774 1844239079435 3688478158870 9221195397175 18442390794350
• Sum of all divisors σ(n): 35916143641560
• Sum of proper divisors (its aliquot sum) s(n): 17473752847210
• 18442390794350 is a deficient number, because the sum of its proper divisors (17473752847210) is less than itself. Its deficiency is 968637947140

Bases of 18442390794350

• Binary: 100001100010111110100001001101111000001101110₂
• Hexadecimal: 0x10C5F426F06E
• Base-36: 6JCBFB6GE

Squares and roots of 18442390794350

• 18442390794350 squared (18442390794350²) is 340121778211525623991922500
• 18442390794350 cubed (18442390794350³) is 6272658751446192574977771012758637875000
• The square root of 18442390794350 is 4294460.4776793557
• The cube root of 18442390794350 is 26420.3808386423

Scales and comparisons

• 18,442,390,794,350 seconds is equal to 586,410 years, 51 weeks, 3 hours, 45 minutes, 50 seconds.
• To count from 1 to 18,442,390,794,350 would take you about one million, four hundred sixty-six thousand and twenty-seven 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 18442390794350 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442390794350

• 18442390794350 backwards is 05349709324481
• The number of decimal digits it has is: 14
• The sum of 18442390794350's digits is 59
• More coming soon!