42812329899

Names of 42812329899

• Cardinal: 42812329899 can be written as Forty-two billion, eight hundred twelve million, three hundred twenty-nine thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 4.2812329899 × 10¹⁰

Factors of 42812329899

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 61539

Divisors of 42812329899

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 17 19 51 57 323 727 969 2181 12359 13813 37077 41439 60773 182319 234821 704463 1033141 1154687 3099423 3464061 19629679 44181971 58889037 132545913 751093507 839457449 2253280521 2518372347 14270776633 42812329899
• Sum of all divisors σ(n): 63710599680
• Sum of proper divisors (its aliquot sum) s(n): 20898269781
• 42812329899 is a deficient number, because the sum of its proper divisors (20898269781) is less than itself. Its deficiency is 21914060118

Bases of 42812329899

• Binary: 100111110111110100000100111110101011₂
• Hexadecimal: 0x9F7D04FAB
• Base-36: JO1CT63

Squares and roots of 42812329899

• 42812329899 squared (42812329899²) is 1832895591380809350201
• 42812329899 cubed (42812329899³) is 78470530728617910838429033959699
• The square root of 42812329899 is 206911.4059180885
• The cube root of 42812329899 is 3498.2938595743

Scales and comparisons

• 42,812,329,899 seconds is equal to 1,361 years, 15 weeks, 4 days, 1 hour, 51 minutes, 39 seconds.
• To count from 1 to 42,812,329,899 would take you about two thousand, seven hundred twenty-two 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 42812329899 cubic inches would be around 291.5 feet tall.

Recreational maths with 42812329899

• 42812329899 backwards is 99892321824
• 42812329899 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42812329899's digits is 57
• More coming soon!