27944016849

Names of 27944016849

• Cardinal: 27944016849 can be written as Twenty-seven billion, nine hundred forty-four million, sixteen thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 2.7944016849 × 10¹⁰

Factors of 27944016849

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12273

Divisors of 27944016849

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 119 153 189 357 459 757 1071 2271 3213 5299 6813 11489 12869 15897 20439 34467 38607 47691 80423 90083 103401 115821 143073 195313 241269 270249 310203 347463 585939 723807 810747 1367191 1757817 2171421 2432241 4101573 5273451 8697173 12304719 26091519 36914157 60880211 78274557 147851941 182640633 234823671 443555823 547921899 1034963587 1330667469 1643765697 3104890761 3992002407 9314672283 27944016849
• Sum of all divisors σ(n): 50166259200
• Sum of proper divisors (its aliquot sum) s(n): 22222242351
• 27944016849 is a deficient number, because the sum of its proper divisors (22222242351) is less than itself. Its deficiency is 5721774498

Bases of 27944016849

• Binary: 11010000001100101111101101111010001₂
• Hexadecimal: 0x68197DBD1
• Base-36: CU559E9

Squares and roots of 27944016849

• 27944016849 squared (27944016849²) is 780868077657195888801
• 27944016849 cubed (27944016849³) is 21820590718898922362748674408049
• The square root of 27944016849 is 167164.6399481661
• The cube root of 27944016849 is 3034.5638380335

Scales and comparisons

• 27,944,016,849 seconds is equal to 888 years, 27 weeks, 5 days, 2 hours, 54 minutes, 9 seconds.
• To count from 1 to 27,944,016,849 would take you about one thousand, seven 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 27944016849 cubic inches would be around 252.9 feet tall.

Recreational maths with 27944016849

• 27944016849 backwards is 94861044972
• The number of decimal digits it has is: 11
• The sum of 27944016849's digits is 54
• More coming soon!