13683911870

Names of 13683911870

• Cardinal: 13683911870 can be written as Thirteen billion, six hundred eighty-three million, nine hundred eleven thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.368391187 × 10¹⁰

Factors of 13683911870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3029

Divisors of 13683911870

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 23 29 46 58 115 145 230 290 667 1093 1334 1877 2186 3335 3754 5465 6670 9385 10930 18770 25139 31697 43171 50278 54433 63394 86342 108866 125695 158485 215855 251390 272165 316970 431710 544330 729031 1251959 1458062 2051561 2503918 3645155 4103122 6259795 7290310 10257805 12519590 20515610 47185903 59495269 94371806 118990538 235929515 297476345 471859030 594952690 1368391187 2736782374 6841955935 13683911870
• Sum of all divisors σ(n): 26626734720
• Sum of proper divisors (its aliquot sum) s(n): 12942822850
• 13683911870 is a deficient number, because the sum of its proper divisors (12942822850) is less than itself. Its deficiency is 741089020

Bases of 13683911870

• Binary: 1100101111100111111110110010111110₂
• Hexadecimal: 0x32F9FECBE
• Base-36: 6AB1PZ2

Squares and roots of 13683911870

• 13683911870 squared (13683911870²) is 187249444065926896900
• 13683911870 cubed (13683911870³) is 2562304890304638127042176203000
• The square root of 13683911870 is 116978.2538337789
• The cube root of 13683911870 is 2391.8655083675

Scales and comparisons

• 13,683,911,870 seconds is equal to 435 years, 5 weeks, 3 days, 14 hours, 37 minutes, 50 seconds.
• To count from 1 to 13,683,911,870 would take you about eight hundred seventy 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 13683911870 cubic inches would be around 199.3 feet tall.

Recreational maths with 13683911870

• 13683911870 backwards is 07811938631
• The number of decimal digits it has is: 11
• The sum of 13683911870's digits is 47
• More coming soon!