13641494867

Names of 13641494867

• Cardinal: 13641494867 can be written as Thirteen billion, six hundred forty-one million, four hundred ninety-four thousand, eight hundred sixty-seven.

Scientific notation

• Scientific notation: 1.3641494867 × 10¹⁰

Factors of 13641494867

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 139

Divisors of 13641494867

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 13 41 67 77 91 121 143 287 451 469 533 737 847 871 1001 1331 1573 1681 2747 3157 3731 4961 5159 5863 6097 8107 9317 9581 11011 11767 17303 18491 19229 21853 30217 34727 35711 41041 54571 56749 64493 67067 89177 105391 112627 121121 129437 152971 203401 211519 240383 249977 332387 381997 392821 451451 624239 709423 737737 788389 1159301 1238897 1423807 1464151 1682681 2237411 2326709 2644213 2749747 3656257 4321031 4965961 8115107 8672279 10249057 13627867 15661877 16105661 18509491 25593799 29086343 30247217 47531341 95395069 112739627 149906537 177162271 203604401 332719387 1049345759 1240135897 1948784981 13641494867
• Sum of all divisors σ(n): 19211146752
• Sum of proper divisors (its aliquot sum) s(n): 5569651885
• 13641494867 is a deficient number, because the sum of its proper divisors (5569651885) is less than itself. Its deficiency is 8071842982

Bases of 13641494867

• Binary: 1100101101000110001011000101010011₂
• Hexadecimal: 0x32D18B153
• Base-36: 69LSKSZ

Squares and roots of 13641494867

• 13641494867 squared (13641494867²) is 186090382206387347689
• 13641494867 cubed (13641494867³) is 2538550993666501138113237812363
• The square root of 13641494867 is 116796.8101747647
• The cube root of 13641494867 is 2389.3915380045

Scales and comparisons

• 13,641,494,867 seconds is equal to 433 years, 39 weeks, 2 days, 16 hours, 7 minutes, 47 seconds.
• To count from 1 to 13,641,494,867 would take you about eight hundred sixty-seven 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 13641494867 cubic inches would be around 199.1 feet tall.

Recreational maths with 13641494867

• 13641494867 backwards is 76849414631
• The number of decimal digits it has is: 11
• The sum of 13641494867's digits is 53
• More coming soon!