189121358567142

Names of 189121358567142

• Cardinal: 189121358567142 can be written as One hundred eighty-nine trillion, one hundred twenty-one billion, three hundred fifty-eight million, five hundred sixty-seven thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.89121358567142 × 10¹⁴

Factors of 189121358567142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3802639

Divisors of 189121358567142

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 1565521 2237113 3131042 4474226 4696563 6711339 9393126 13422678 14089689 20134017 28179378 40268034 42269067 60402051 84538134 120804102 3502247380873 7004494761746 10506742142619 21013484285238 31520226427857 63040452855714 94560679283571 189121358567142
• Sum of all divisors σ(n): 420270142020960
• Sum of proper divisors (its aliquot sum) s(n): 231148783453818
• 189121358567142 is an abundant number, because the sum of its proper divisors (231148783453818) is greater than itself. Its abundance is 42027424886676

Bases of 189121358567142

• Binary: 101011000000000100111111011001011001011011100110₂
• Hexadecimal: 0xAC013F6596E6
• Base-36: 1V1D5HX71I

Squares and roots of 189121358567142

• 189121358567142 squared (189121358567142²) is 35766888266281494759322048164
• 189121358567142 cubed (189121358567142³) is 6764282500638326444268288408908511751827288
• The square root of 189121358567142 is 13752140.1449789625
• The cube root of 189121358567142 is 57400.2159549417

Scales and comparisons

• 189,121,358,567,142 seconds is equal to 6,013,474 years, 11 weeks, 1 hour, 5 minutes, 42 seconds.
• To count from 1 to 189,121,358,567,142 would take you about fifteen million, thirty-three thousand, six hundred eighty-five 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 189121358567142 cubic inches would be around 4783.4 feet tall.

Recreational maths with 189121358567142

• 189121358567142 backwards is 241765853121981
• The number of decimal digits it has is: 15
• The sum of 189121358567142's digits is 63
• More coming soon!