42148773

Names of 42148773

• Cardinal: 42148773 can be written as Forty-two million, one hundred forty-eight thousand, seven hundred seventy-three.

Scientific notation

• Scientific notation: 4.2148773 × 10⁷

Factors of 42148773

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4683200

Divisors of 42148773

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 9 4683197 14049591 42148773
• Sum of all divisors σ(n): 60881574
• Sum of proper divisors (its aliquot sum) s(n): 18732801
• 42148773 is a deficient number, because the sum of its proper divisors (18732801) is less than itself. Its deficiency is 23415972

Bases of 42148773

• Binary: 10100000110010001110100101₂
• Hexadecimal: 0x28323A5
• Base-36: P3E79

Squares and roots of 42148773

• 42148773 squared (42148773²) is 1776519065405529
• 42148773 cubed (42148773³) is 74878098817949794765917
• The square root of 42148773 is 6492.2086380523
• The cube root of 42148773 is 348.0126085403

Scales and comparisons

• 42,148,773 seconds is equal to 1 year, 17 weeks, 4 days, 19 hours, 59 minutes, 33 seconds.
• To count from 1 to 42,148,773 would take you about 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 42148773 cubic inches would be around 29 feet tall.

Recreational maths with 42148773

• 42148773 backwards is 37784124
• The number of decimal digits it has is: 8
• The sum of 42148773's digits is 36
• More coming soon!