42278683161

Names of 42278683161

• Cardinal: 42278683161 can be written as Forty-two billion, two hundred seventy-eight million, six hundred eighty-three thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.2278683161 × 10¹⁰

Factors of 42278683161

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2266

Divisors of 42278683161

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 33 39 97 143 291 429 709 1067 1261 1433 2127 3201 3783 4299 7799 9217 13871 15763 18629 23397 27651 41613 47289 55887 68773 101387 139001 204919 206319 304161 417003 614757 756503 894049 1015997 1529011 1807013 2269509 2682147 3047991 4587033 5421039 9834539 11175967 13207961 19877143 29503617 33527901 39623883 59631429 98551709 145287571 295655127 435862713 1084068799 1281172217 3252206397 3843516651 14092894387 42278683161
• Sum of all divisors σ(n): 67050627840
• Sum of proper divisors (its aliquot sum) s(n): 24771944679
• 42278683161 is a deficient number, because the sum of its proper divisors (24771944679) is less than itself. Its deficiency is 17506738482

Bases of 42278683161

• Binary: 100111011000000000011000001000011001₂
• Hexadecimal: 0x9D8018219
• Base-36: JF7MWPL

Squares and roots of 42278683161

• 42278683161 squared (42278683161²) is 1787487049828224951921
• 42278683161 cubed (42278683161³) is 75572598634078142217302417302281
• The square root of 42278683161 is 205617.8084724181
• The cube root of 42278683161 is 3483.6978781519

Scales and comparisons

• 42,278,683,161 seconds is equal to 1,344 years, 17 weeks, 1 day, 14 hours, 39 minutes, 21 seconds.
• To count from 1 to 42,278,683,161 would take you about two thousand, six hundred eighty-eight 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 42278683161 cubic inches would be around 290.3 feet tall.

Recreational maths with 42278683161

• 42278683161 backwards is 16138687224
• The number of decimal digits it has is: 11
• The sum of 42278683161's digits is 48
• More coming soon!