13261664850

Names of 13261664850

• Cardinal: 13261664850 can be written as Thirteen billion, two hundred sixty-one million, six hundred sixty-four thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.326166485 × 10¹⁰

Factors of 13261664850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 115999

Divisors of 13261664850

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 109 150 175 210 218 327 350 525 545 654 763 1050 1090 1526 1635 2289 2725 3270 3815 4578 5450 7630 8175 11445 16350 19075 22890 38150 57225 114450 115873 231746 347619 579365 695238 811111 1158730 1622222 1738095 2433333 2896825 3476190 4055555 4866666 5793650 8111110 8690475 12166665 12630157 17380950 20277775 24333330 25260314 37890471 40555550 60833325 63150785 75780942 88411099 121666650 126301570 176822198 189452355 265233297 315753925 378904710 442055495 530466594 631507850 884110990 947261775 1326166485 1894523550 2210277475 2652332970 4420554950 6630832425 13261664850
• Sum of all divisors σ(n): 37932512640
• Sum of proper divisors (its aliquot sum) s(n): 24670847790
• 13261664850 is an abundant number, because the sum of its proper divisors (24670847790) is greater than itself. Its abundance is 11409182940

Bases of 13261664850

• Binary: 1100010110011101001111001001010010₂
• Hexadecimal: 0x31674F252
• Base-36: 63BNI36

Squares and roots of 13261664850

• 13261664850 squared (13261664850²) is 175871754593725522500
• 13261664850 cubed (13261664850³) is 2332352266003435792286134125000
• The square root of 13261664850 is 115159.3020558913
• The cube root of 13261664850 is 2367.0059487357

Scales and comparisons

• 13,261,664,850 seconds is equal to 421 years, 35 weeks, 2 days, 11 hours, 47 minutes, 30 seconds.
• To count from 1 to 13,261,664,850 would take you about eight hundred forty-three 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 13261664850 cubic inches would be around 197.3 feet tall.

Recreational maths with 13261664850

• 13261664850 backwards is 05846616231
• 13261664850 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13261664850's digits is 42
• More coming soon!