27120355390789545851

Names of 27120355390789545851

• Cardinal: 27120355390789545851 can be written as Twenty-seven quintillion, one hundred twenty quadrillion, three hundred fifty-five trillion, three hundred ninety billion, seven hundred eighty-nine million, five hundred forty-five thousand, eight hundred fifty-one.

Scientific notation

• Scientific notation: 2.7120355390789545851 × 10¹⁹

Factors of 27120355390789545851

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 158148

Divisors of 27120355390789545851

• Number of divisors d(n): 12
• Complete list of divisors:
  1 19 361 6859 158129 3004451 57084569 1084606811 25004780641 475090832179 9026725811401 171507790416619
• Sum of all divisors σ(n): 27120364918755831272
• Sum of proper divisors (its aliquot sum) s(n): 9527966285421
• 27120355390789545851 is a deficient number, because the sum of its proper divisors (9527966285421) is less than itself. Its deficiency is 27120345862823260430

Bases of 27120355390789545851

• Binary: 10111100001011110110110111000100111000010010111000110111101111011₂
• Hexadecimal: 0x1785EDB89C25C6F7B
• Base-36: 5Q1PVMT6AFFQZ

Squares and roots of 27120355390789545851

• 27120355390789545851 squared (27120355390789545851²) is 735513676522727580252263356430831314201
• 27120355390789545851 cubed (27120355390789545851³) is 19947392302082593160248403746469831260701170925998276930051
• The square root of 27120355390789545851 is 5207720748.1574456875
• 27120355390789545851 is a perfect cube number. Its cube root is 3004451

Scales and comparisons

• 27,120,355,390,789,545,851 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,120,355,390,789,545,851 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 27120355390789545851 cubic inches would be around 250370.9 feet tall.

Recreational maths with 27120355390789545851

• 27120355390789545851 backwards is 15854598709355302172
• The number of decimal digits it has is: 20
• The sum of 27120355390789545851's digits is 89
• More coming soon!