27994243550

Names of 27994243550

• Cardinal: 27994243550 can be written as Twenty-seven billion, nine hundred ninety-four million, two hundred forty-three thousand, five hundred fifty.

Scientific notation

• Scientific notation: 2.799424355 × 10¹⁰

Factors of 27994243550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6152608

Divisors of 27994243550

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 6152581 12305162 30762905 43068067 61525810 79983553 86136134 153814525 159967106 215340335 307629050 399917765 430680670 559884871 799835530 1076701675 1119769742 1999588825 2153403350 2799424355 3999177650 5598848710 13997121775 27994243550
• Sum of all divisors σ(n): 64085294112
• Sum of proper divisors (its aliquot sum) s(n): 36091050562
• 27994243550 is an abundant number, because the sum of its proper divisors (36091050562) is greater than itself. Its abundance is 8096807012

Bases of 27994243550

• Binary: 11010000100100101100100000111011110₂
• Hexadecimal: 0x6849641DE
• Base-36: CUZ1SKE

Squares and roots of 27994243550

• 27994243550 squared (27994243550²) is 783677671936716602500
• 27994243550 cubed (27994243550³) is 21938463612893444757713538875000
• The square root of 27994243550 is 167314.8037383423
• The cube root of 27994243550 is 3036.3808627017

Scales and comparisons

• 27,994,243,550 seconds is equal to 890 years, 6 weeks, 5 days, 10 hours, 45 minutes, 50 seconds.
• To count from 1 to 27,994,243,550 would take you about one thousand, seven hundred eighty 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 27994243550 cubic inches would be around 253 feet tall.

Recreational maths with 27994243550

• 27994243550 backwards is 05534249972
• 27994243550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27994243550's digits is 50
• More coming soon!