26761988918231728

Names of 26761988918231728

• Cardinal: 26761988918231728 can be written as Twenty-six quadrillion, seven hundred sixty-one trillion, nine hundred eighty-eight billion, nine hundred eighteen million, two hundred thirty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.6761988918231728 × 10¹⁶

Factors of 26761988918231728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12576122611979

Divisors of 26761988918231728

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 12576122611951 25152245223902 50304490447804 88032858283657 100608980895608 176065716567314 201217961791216 238946329627069 352131433134628 477892659254138 704262866269256 955785318508276 1408525732538512 1672624307389483 1911570637016552 3345248614778966 3823141274033104 6690497229557932 13380994459115864 26761988918231728
• Sum of all divisors σ(n): 62377568155281920
• Sum of proper divisors (its aliquot sum) s(n): 35615579237050192
• 26761988918231728 is an abundant number, because the sum of its proper divisors (35615579237050192) is greater than itself. Its abundance is 8853590318818464

Bases of 26761988918231728

• Binary: 1011111000100111110001100011010111101000100001010110000₂
• Hexadecimal: 0x5F13E31AF442B0
• Base-36: 7BIBZZFU5KG

Squares and roots of 26761988918231728

• 26761988918231728 squared (26761988918231728²) is 716204050859557815060034305865984
• 26761988918231728 cubed (26761988918231728³) is 19167044872296159153314515211653517830795024740352
• The square root of 26761988918231728 is 163590919.4247398563
• The cube root of 26761988918231728 is 299115.8744412219

Scales and comparisons

• 26,761,988,918,231,728 seconds is equal to 850,948,467 years, 17 weeks, 2 days, 3 hours, 55 minutes, 28 seconds.
• To count from 1 to 26,761,988,918,231,728 would take you about two billion, five hundred fifty-two million, eight hundred forty-five thousand, four hundred 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 26761988918231728 cubic inches would be around 24926.3 feet tall.

Recreational maths with 26761988918231728

• 26761988918231728 backwards is 82713281988916762
• The number of decimal digits it has is: 17
• The sum of 26761988918231728's digits is 88
• More coming soon!