26720892742

Names of 26720892742

• Cardinal: 26720892742 can be written as Twenty-six billion, seven hundred twenty million, eight hundred ninety-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.6720892742 × 10¹⁰

Factors of 26720892742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 877

Divisors of 26720892742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 31 61 62 71 122 142 191 382 521 1042 1891 2201 3782 4331 4402 5921 8662 11651 11842 13561 16151 23302 27122 31781 32302 36991 63562 73982 99511 134261 199022 268522 361181 420391 722362 827221 840782 985211 1146721 1654442 1970422 2256451 2293442 3084841 4512902 6070171 6169682 7065281 12140342 14130562 25643851 51287702 69949981 139899962 188175301 219023711 376350602 430982141 438047422 861964282 13360446371 26720892742
• Sum of all divisors σ(n): 42950393856
• Sum of proper divisors (its aliquot sum) s(n): 16229501114
• 26720892742 is a deficient number, because the sum of its proper divisors (16229501114) is less than itself. Its deficiency is 10491391628

Bases of 26720892742

• Binary: 11000111000101100000111011101000110₂
• Hexadecimal: 0x638B07746
• Base-36: C9WXGSM

Squares and roots of 26720892742

• 26720892742 squared (26720892742²) is 714006108929468278564
• 26720892742 cubed (26720892742³) is 19078880653837090314600021782488
• The square root of 26720892742 is 163465.2646344171
• The cube root of 26720892742 is 2989.6268681999

Scales and comparisons

• 26,720,892,742 seconds is equal to 849 years, 33 weeks, 2 days, 14 hours, 12 minutes, 22 seconds.
• To count from 1 to 26,720,892,742 would take you about one thousand, six hundred ninety-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 26720892742 cubic inches would be around 249.1 feet tall.

Recreational maths with 26720892742

• 26720892742 backwards is 24729802762
• The number of decimal digits it has is: 11
• The sum of 26720892742's digits is 49
• More coming soon!