16689131958

Names of 16689131958

• Cardinal: 16689131958 can be written as Sixteen billion, six hundred eighty-nine million, one hundred thirty-one thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.6689131958 × 10¹⁰

Factors of 16689131958

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 492

Divisors of 16689131958

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 47 73 94 141 146 219 282 367 438 734 1101 2202 2209 3431 4418 6627 6862 10293 13254 17249 20586 26791 34498 51747 53582 80373 103494 103823 160746 161257 207646 311469 322514 483771 622938 810703 967542 1259177 1621406 2432109 2518354 3777531 4864218 7555062 7579079 15158158 22737237 38103041 45474474 59181319 76206082 114309123 118362638 177543957 228618246 355087914 2781521993 5563043986 8344565979 16689131958
• Sum of all divisors σ(n): 34665246720
• Sum of proper divisors (its aliquot sum) s(n): 17976114762
• 16689131958 is an abundant number, because the sum of its proper divisors (17976114762) is greater than itself. Its abundance is 1286982804

Bases of 16689131958

• Binary: 1111100010101111111111000110110110₂
• Hexadecimal: 0x3E2BFF1B6
• Base-36: 7O0A0MU

Squares and roots of 16689131958

• 16689131958 squared (16689131958²) is 278527125511536913764
• 16689131958 cubed (16689131958³) is 4648375951544467805195462469912
• The square root of 16689131958 is 129186.4232727263
• The cube root of 16689131958 is 2555.5119503433

Scales and comparisons

• 16,689,131,958 seconds is equal to 530 years, 34 weeks, 3 days, 5 hours, 59 minutes, 18 seconds.
• To count from 1 to 16,689,131,958 would take you about one thousand and sixty-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 16689131958 cubic inches would be around 213 feet tall.

Recreational maths with 16689131958

• 16689131958 backwards is 85913198661
• The number of decimal digits it has is: 11
• The sum of 16689131958's digits is 57
• More coming soon!