189018104991365

Names of 189018104991365

• Cardinal: 189018104991365 can be written as One hundred eighty-nine trillion, eighteen billion, one hundred four million, nine hundred ninety-one thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.89018104991365 × 10¹⁴

Factors of 189018104991365

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 381673997

Divisors of 189018104991365

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 13 19 65 95 247 401 1235 2005 5213 7619 26065 38095 99047 495235 381673559 1908367795 4961756267 7251797621 24808781335 36258988105 94273369073 153051097159 471366845365 765255485795 1989664263067 2907970846021 9948321315335 14539854230105 37803620998273 189018104991365
• Sum of all divisors σ(n): 257767055481600
• Sum of proper divisors (its aliquot sum) s(n): 68748950490235
• 189018104991365 is a deficient number, because the sum of its proper divisors (68748950490235) is less than itself. Its deficiency is 120269154501130

Bases of 189018104991365

• Binary: 101010111110100100110101000000010000111010000101₂
• Hexadecimal: 0xABE935010E85
• Base-36: 1V01PVEQ2T

Squares and roots of 189018104991365

• 189018104991365 squared (189018104991365²) is 35727844014526682326724563225
• 189018104991365 cubed (189018104991365³) is 6753209371052916032269029895850922021552125
• The square root of 189018104991365 is 13748385.5412686549
• The cube root of 189018104991365 is 57389.7678904053

Scales and comparisons

• 189,018,104,991,365 seconds is equal to 6,010,191 years, 3 weeks, 3 days, 12 hours, 16 minutes, 5 seconds.
• To count from 1 to 189,018,104,991,365 would take you about fifteen million, twenty-five thousand, four hundred seventy-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 189018104991365 cubic inches would be around 4782.5 feet tall.

Recreational maths with 189018104991365

• 189018104991365 backwards is 563199401810981
• 189018104991365 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 189018104991365's digits is 65
• More coming soon!