27228847907405691

Names of 27228847907405691

• Cardinal: 27228847907405691 can be written as Twenty-seven quadrillion, two hundred twenty-eight trillion, eight hundred forty-seven billion, nine hundred seven million, four hundred five thousand, six hundred ninety-one.

Scientific notation

• Scientific notation: 2.7228847907405691 × 10¹⁶

Factors of 27228847907405691

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 112688

Divisors of 27228847907405691

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 81 243 729 20021 29567 60063 63097 88701 180189 189291 266103 540567 567873 798309 1621701 1703619 2394927 4865103 5110857 7184781 14595309 15332571 21554343 45997713 591960907 1263265037 1775882721 1865588999 3789795111 5327648163 5596766997 11369385333 15982944489 16790300991 34108155999 47948833467 50370902973 102324467997 143846500401 151112708919 306973403991 431539501203 453338126757 920920211973 1360014380271 37350957348979 112052872046937 336158616140811 1008475848422433 3025427545267299 9076282635801897 27228847907405691
• Sum of all divisors σ(n): 40828663356332544
• Sum of proper divisors (its aliquot sum) s(n): 13599815448926853
• 27228847907405691 is a deficient number, because the sum of its proper divisors (13599815448926853) is less than itself. Its deficiency is 13629032458478838

Bases of 27228847907405691

• Binary: 1100000101111000111111000101111001010011111111101111011₂
• Hexadecimal: 0x60BC7E2F29FF7B
• Base-36: 7G3TK1K1SOR

Squares and roots of 27228847907405691

• 27228847907405691 squared (27228847907405691²) is 741410158364631277721642059187481
• 27228847907405691 cubed (27228847907405691³) is 20187744439116112337774774739600382836086095354371
• The square root of 27228847907405691 is 165011659.9134912375
• The cube root of 27228847907405691 is 300845.2013880569

Scales and comparisons

• 27,228,847,907,405,691 seconds is equal to 865,793,139 years, 5 weeks, 1 day, 14 minutes, 51 seconds.
• To count from 1 to 27,228,847,907,405,691 would take you about two billion, five hundred ninety-seven million, three hundred seventy-nine thousand, four hundred seventeen 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 27228847907405691 cubic inches would be around 25070.4 feet tall.

Recreational maths with 27228847907405691

• 27228847907405691 backwards is 19650470974882272
• 27228847907405691 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 27228847907405691's digits is 81
• More coming soon!