16013091913

Names of 16013091913

• Cardinal: 16013091913 can be written as Sixteen billion, thirteen million, ninety-one thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.6013091913 × 10¹⁰

Factors of 16013091913

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 175968063

Divisors of 16013091913

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 175968043 1231776301 2287584559 16013091913
• Sum of all divisors σ(n): 19708420928
• Sum of proper divisors (its aliquot sum) s(n): 3695329015
• 16013091913 is a deficient number, because the sum of its proper divisors (3695329015) is less than itself. Its deficiency is 12317762898

Bases of 16013091913

• Binary: 1110111010011101000110010001001001₂
• Hexadecimal: 0x3BA746449
• Base-36: 7CTS4SP

Squares and roots of 16013091913

• 16013091913 squared (16013091913²) is 256419112614185999569
• 16013091913 cubed (16013091913³) is 4106062818540858118776175385497
• The square root of 16013091913 is 126542.8461549683
• The cube root of 16013091913 is 2520.5291947855

Scales and comparisons

• 16,013,091,913 seconds is equal to 509 years, 8 weeks, 4 days, 17 hours, 5 minutes, 13 seconds.
• To count from 1 to 16,013,091,913 would take you about one thousand and eighteen 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 16013091913 cubic inches would be around 210 feet tall.

Recreational maths with 16013091913

• 16013091913 backwards is 31919031061
• The number of decimal digits it has is: 11
• The sum of 16013091913's digits is 34
• More coming soon!