26998243138231563

Names of 26998243138231563

• Cardinal: 26998243138231563 can be written as Twenty-six quadrillion, nine hundred ninety-eight trillion, two hundred forty-three billion, one hundred thirty-eight million, two hundred thirty-one thousand, five hundred sixty-three.

Scientific notation

• Scientific notation: 2.6998243138231563 × 10¹⁶

Factors of 26998243138231563

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 123082380067

Divisors of 26998243138231563

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 11 17 23 33 51 69 187 253 289 391 561 759 867 1173 3179 4301 6647 9537 12903 19941 73117 219351 123082380013 369247140039 1353906180143 2092400460221 2830894740299 4061718540429 6277201380663 8492684220897 23016405062431 31139842143289 35570807823757 48125210585083 69049215187293 93419526429867 106712423471271 144375631755249 391278886061327 529377316435913 818128579946411 1173836658183981 1588131949307739 2454385739839233 8999414379410521 26998243138231563
• Sum of all divisors σ(n): 43529806845271296
• Sum of proper divisors (its aliquot sum) s(n): 16531563707039733
• 26998243138231563 is a deficient number, because the sum of its proper divisors (16531563707039733) is less than itself. Its deficiency is 10466679431191830

Bases of 26998243138231563

• Binary: 1011111111010101100001001010011110100000101110100001011₂
• Hexadecimal: 0x5FEAC253D05D0B
• Base-36: 7DU2TOAISY3

Squares and roots of 26998243138231563

• 26998243138231563 squared (26998243138231563²) is 728905132551067675395583009422969
• 26998243138231563 cubed (26998243138231563³) is 19679157993318630761031333303780689532247732970547
• The square root of 26998243138231563 is 164311421.2044663771
• The cube root of 26998243138231563 is 299993.4929634241

Scales and comparisons

• 26,998,243,138,231,563 seconds is equal to 858,460,620 years, 38 weeks, 5 days, 18 hours, 6 minutes, 3 seconds.
• To count from 1 to 26,998,243,138,231,563 would take you about two billion, five hundred seventy-five million, three hundred eighty-one thousand, eight hundred sixty-two 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 26998243138231563 cubic inches would be around 24999.5 feet tall.

Recreational maths with 26998243138231563

• 26998243138231563 backwards is 36513283134289962
• The number of decimal digits it has is: 17
• The sum of 26998243138231563's digits is 75
• More coming soon!