16669829385

Names of 16669829385

• Cardinal: 16669829385 can be written as Sixteen billion, six hundred sixty-nine million, eight hundred twenty-nine thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.6669829385 × 10¹⁰

Factors of 16669829385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3913

Divisors of 16669829385

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 99 121 165 363 495 605 1089 1093 1815 2801 3279 5445 5465 8403 9837 12023 14005 16395 25209 30811 36069 42015 49185 60115 92433 108207 126045 132253 154055 180345 277299 338921 396759 462165 541035 661265 1016763 1190277 1386495 1694605 1983795 3050289 3061493 5083815 5951385 9184479 15251445 15307465 27553437 33676423 45922395 101029269 137767185 168382115 303087807 370440653 505146345 1111321959 1515439035 1852203265 3333965877 5556609795 16669829385
• Sum of all divisors σ(n): 31800335112
• Sum of proper divisors (its aliquot sum) s(n): 15130505727
• 16669829385 is a deficient number, because the sum of its proper divisors (15130505727) is less than itself. Its deficiency is 1539323658

Bases of 16669829385

• Binary: 1111100001100110010110100100001001₂
• Hexadecimal: 0x3E1996909
• Base-36: 7NOSAO9

Squares and roots of 16669829385

• 16669829385 squared (16669829385²) is 277883211725009478225
• 16669829385 cubed (16669829385³) is 4632265728411739539518622641625
• The square root of 16669829385 is 129111.6934479601
• The cube root of 16669829385 is 2554.5263391521

Scales and comparisons

• 16,669,829,385 seconds is equal to 530 years, 2 weeks, 3 days, 20 hours, 9 minutes, 45 seconds.
• To count from 1 to 16,669,829,385 would take you about one thousand and sixty 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 16669829385 cubic inches would be around 212.9 feet tall.

Recreational maths with 16669829385

• 16669829385 backwards is 58392896661
• The number of decimal digits it has is: 11
• The sum of 16669829385's digits is 63
• More coming soon!