21267365680125

Names of 21267365680125

• Cardinal: 21267365680125 can be written as Twenty-one trillion, two hundred sixty-seven billion, three hundred sixty-five million, six hundred eighty thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.1267365680125 × 10¹³

Factors of 21267365680125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15285

Divisors of 21267365680125

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 675 729 1125 1215 2025 3375 3645 6075 10125 15277 18225 30375 45831 76385 91125 137493 229155 381925 412479 687465 1145775 1237437 1909625 2062395 3437325 3712311 5728875 6187185 10311975 11136933 17186625 18561555 30935925 51559875 55684665 92807775 154679625 233386729 278423325 464038875 700160187 1166933645 1392116625 2100480561 3500800935 5834668225 6301441683 10502402805 17504004675 18904325049 29173341125 31507208415 52512014025 56712975147 87520023375 94521625245 157536042075 170138925441 262560070125 283564875735 472608126225 787680210375 850694627205 1417824378675 2363040631125 4253473136025 7089121893375 21267365680125
• Sum of all divisors σ(n): 39796909409556
• Sum of proper divisors (its aliquot sum) s(n): 18529543729431
• 21267365680125 is a deficient number, because the sum of its proper divisors (18529543729431) is less than itself. Its deficiency is 2737821950694

Bases of 21267365680125

• Binary: 100110101011110110001110001101101001111111101₂
• Hexadecimal: 0x1357B1C6D3FD
• Base-36: 7JE3CF2T9

Squares and roots of 21267365680125

• 21267365680125 squared (21267365680125²) is 452300842972158703820015625
• 21267365680125 cubed (21267365680125³) is 9619247424917694818506605038166251953125
• The square root of 21267365680125 is 4611655.4164556789
• The cube root of 21267365680125 is 27705.8343222073

Scales and comparisons

• 21,267,365,680,125 seconds is equal to 676,236 years, 23 weeks, 17 hours, 48 minutes, 45 seconds.
• To count from 1 to 21,267,365,680,125 would take you about one million, six hundred ninety thousand, five hundred ninety-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 21267365680125 cubic inches would be around 2308.8 feet tall.

Recreational maths with 21267365680125

• 21267365680125 backwards is 52108656376212
• The number of decimal digits it has is: 14
• The sum of 21267365680125's digits is 54
• More coming soon!