42675999905

Names of 42675999905

• Cardinal: 42675999905 can be written as Forty-two billion, six hundred seventy-five million, nine hundred ninety-nine thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.2675999905 × 10¹⁰

Factors of 42675999905

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1770

Divisors of 42675999905

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 35 55 77 181 385 757 809 905 1267 1991 3785 4045 5299 5663 6335 8327 8899 9955 13937 26495 28315 41635 44495 58289 62293 69685 137017 146429 291445 311465 612413 685085 732145 959119 1025003 1507187 1610719 3062065 4286891 4795595 5125015 6736543 7535935 8053595 10550309 11275033 21434455 33682715 47155801 52751545 56375165 110846753 235779005 554233765 775927271 1219314283 3879636355 6096571415 8535199981 42675999905
• Sum of all divisors σ(n): 64364751360
• Sum of proper divisors (its aliquot sum) s(n): 21688751455
• 42675999905 is a deficient number, because the sum of its proper divisors (21688751455) is less than itself. Its deficiency is 20987248450

Bases of 42675999905

• Binary: 100111101111101100000001010010100001₂
• Hexadecimal: 0x9EFB014A1
• Base-36: JLS6S9T

Squares and roots of 42675999905

• 42675999905 squared (42675999905²) is 1821240967891560009025
• 42675999905 cubed (42675999905³) is 77723279372722322995452699142625
• The square root of 42675999905 is 206581.7027352617
• The cube root of 42675999905 is 3494.5766320779

Scales and comparisons

• 42,675,999,905 seconds is equal to 1,356 years, 50 weeks, 1 day, 4 hours, 25 minutes, 5 seconds.
• To count from 1 to 42,675,999,905 would take you about two thousand, seven hundred thirteen 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 42675999905 cubic inches would be around 291.2 feet tall.

Recreational maths with 42675999905

• 42675999905 backwards is 50999957624
• The number of decimal digits it has is: 11
• The sum of 42675999905's digits is 65
• More coming soon!