27540117990

Names of 27540117990

• Cardinal: 27540117990 can be written as Twenty-seven billion, five hundred forty million, one hundred seventeen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.754011799 × 10¹⁰

Factors of 27540117990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1324709

Divisors of 27540117990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 90 99 105 110 126 135 154 165 189 198 210 231 270 297 315 330 378 385 462 495 594 630 693 770 945 990 1155 1386 1485 1890 2079 2310 2970 3465 4158 6930 10395 20790 1324681 2649362 3974043 6623405 7948086 9272767 11922129 13246810 14571491 18545534 19870215 23844258 27818301 29142982 35766387 39740430 43714473 46363835 55636602 59610645 71532774 72857455 83454903 87428946 92727670 102000437 119221290 131143419 139091505 145714910 166909806 178831935 204000874 218572365 250364709 262286838 278183010 306001311 357663870 393430257 417274515 437144730 500729418 510002185 612002622 655717095 786860514 834549030 918003933 1020004370 1251823545 1311434190 1530006555 1836007866 1967151285 2503647090 2754011799 3060013110 3934302570 4590019665 5508023598 9180039330 13770058995 27540117990
• Sum of all divisors σ(n): 91562019840
• Sum of proper divisors (its aliquot sum) s(n): 64021901850
• 27540117990 is an abundant number, because the sum of its proper divisors (64021901850) is greater than itself. Its abundance is 36481783860

Bases of 27540117990

• Binary: 11001101001100001001101100111100110₂
• Hexadecimal: 0x66984D9E6
• Base-36: CNGOB1I

Squares and roots of 27540117990

• 27540117990 squared (27540117990²) is 758458098903121640100
• 27540117990 cubed (27540117990³) is 20888025534263059547676315399000
• The square root of 27540117990 is 165952.1557256789
• The cube root of 27540117990 is 3019.8724413617

Scales and comparisons

• 27,540,117,990 seconds is equal to 875 years, 35 weeks, 6 days, 8 hours, 46 minutes, 30 seconds.
• To count from 1 to 27,540,117,990 would take you about one thousand, seven hundred fifty-one 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 27540117990 cubic inches would be around 251.7 feet tall.

Recreational maths with 27540117990

• 27540117990 backwards is 09971104572
• 27540117990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27540117990's digits is 45
• More coming soon!