27431338869

Names of 27431338869

• Cardinal: 27431338869 can be written as Twenty-seven billion, four hundred thirty-one million, three hundred thirty-eight thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 2.7431338869 × 10¹⁰

Factors of 27431338869

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6611

Divisors of 27431338869

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 31 33 37 93 99 111 279 333 341 407 1023 1147 1221 1369 3069 3441 3663 4107 6529 10323 12321 12617 15059 19587 37851 42439 45177 58761 71819 113553 127317 135531 202399 215457 241573 381951 466829 607197 646371 724719 1400487 1821591 2174157 2226389 2657303 4201461 6679167 7488763 7971909 8938201 20037501 22466289 23915727 26814603 67398867 80443809 82376393 98320211 247129179 277084231 294960633 741387537 831252693 884881899 2493758079 3047926541 9143779623 27431338869
• Sum of all divisors σ(n): 45865048320
• Sum of proper divisors (its aliquot sum) s(n): 18433709451
• 27431338869 is a deficient number, because the sum of its proper divisors (18433709451) is less than itself. Its deficiency is 8997629418

Bases of 27431338869

• Binary: 11001100011000010010000001101110101₂
• Hexadecimal: 0x663090375
• Base-36: CLNWSJ9

Squares and roots of 27431338869

• 27431338869 squared (27431338869²) is 752478352145910199161
• 27431338869 cubed (27431338869³) is 20641488669301176005628670488909
• The square root of 27431338869 is 165624.0890359853
• The cube root of 27431338869 is 3015.8911884139

Scales and comparisons

• 27,431,338,869 seconds is equal to 872 years, 12 weeks, 8 hours, 21 minutes, 9 seconds.
• To count from 1 to 27,431,338,869 would take you about one thousand, seven hundred forty-four 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 27431338869 cubic inches would be around 251.3 feet tall.

Recreational maths with 27431338869

• 27431338869 backwards is 96883313472
• The number of decimal digits it has is: 11
• The sum of 27431338869's digits is 54
• More coming soon!