1042429045

Names of 1042429045

• Cardinal: 1042429045 can be written as One billion, forty-two million, four hundred twenty-nine thousand and forty-five.

Scientific notation

• Scientific notation: 1.042429045 × 10⁹

Factors of 1042429045

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 29783699

Divisors of 1042429045

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 7 35 29783687 148918435 208485809 1042429045
• Sum of all divisors σ(n): 1429617024
• Sum of proper divisors (its aliquot sum) s(n): 387187979
• 1042429045 is a deficient number, because the sum of its proper divisors (387187979) is less than itself. Its deficiency is 655241066

Bases of 1042429045

• Binary: 111110001000100011010001110101₂
• Hexadecimal: 0x3E223475
• Base-36: H8MVED

Squares and roots of 1042429045

• 1042429045 squared (1042429045²) is 1086658313859612025
• 1042429045 cubed (1042429045³) is 1132764188357985627291266125
• The square root of 1042429045 is 32286.6697725237
• The cube root of 1042429045 is 1013.9475757021

Scales and comparisons

• 1,042,429,045 seconds is equal to 33 years, 7 weeks, 4 days, 3 hours, 37 minutes, 25 seconds.
• To count from 1 to 1,042,429,045 would take you about sixty-six 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 1042429045 cubic inches would be around 84.5 feet tall.

Recreational maths with 1042429045

• 1042429045 backwards is 5409242401
• The number of decimal digits it has is: 10
• The sum of 1042429045's digits is 31
• More coming soon!