187442144019

Names of 187442144019

• Cardinal: 187442144019 can be written as One hundred eighty-seven billion, four hundred forty-two million, one hundred forty-four thousand and nineteen.

Scientific notation

• Scientific notation: 1.87442144019 × 10¹¹

Factors of 187442144019

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1155169

Divisors of 187442144019

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 19 39 57 73 117 171 219 247 657 741 949 1387 2223 2847 4161 8541 12483 18031 54093 162279 1155061 3465183 10395549 15015793 21946159 45047379 65838477 84319453 135142137 197515431 252958359 285300067 758875077 855900201 1096152889 1602069607 2567700603 3288458667 4806208821 9865376001 14418626463 20826904891 62480714673 187442144019
• Sum of all divisors σ(n): 311127500320
• Sum of proper divisors (its aliquot sum) s(n): 123685356301
• 187442144019 is a deficient number, because the sum of its proper divisors (123685356301) is less than itself. Its deficiency is 63756787718

Bases of 187442144019

• Binary: 10101110100100011011000010001100010011₂
• Hexadecimal: 0x2BA46C2313
• Base-36: 2E3Y7NYR

Squares and roots of 187442144019

• 187442144019 squared (187442144019²) is 35134557354439537472361
• 187442144019 cubed (187442144019³) is 6585696759674671411922037793958859
• The square root of 187442144019 is 432945.8904054871
• The cube root of 187442144019 is 5722.9824538461

Scales and comparisons

• 187,442,144,019 seconds is equal to 5,960 years, 4 weeks, 1 day, 6 hours, 13 minutes, 39 seconds.
• To count from 1 to 187,442,144,019 would take you about eleven thousand, nine hundred twenty 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 187442144019 cubic inches would be around 476.9 feet tall.

Recreational maths with 187442144019

• 187442144019 backwards is 910441244781
• The number of decimal digits it has is: 12
• The sum of 187442144019's digits is 45
• More coming soon!