42249242994

Names of 42249242994

• Cardinal: 42249242994 can be written as Forty-two billion, two hundred forty-nine million, two hundred forty-two thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 4.2249242994 × 10¹⁰

Factors of 42249242994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 197474

Divisors of 42249242994

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 5233 10466 15699 31398 36631 73262 109893 192229 219786 384458 576687 1153374 1345603 2691206 4036809 8073618 1005934357 2011868714 3017803071 6035606142 7041540499 14083080998 21124621497 42249242994
• Sum of all divisors σ(n): 96588654720
• Sum of proper divisors (its aliquot sum) s(n): 54339411726
• 42249242994 is an abundant number, because the sum of its proper divisors (54339411726) is greater than itself. Its abundance is 12090168732

Bases of 42249242994

• Binary: 100111010110010000000100100101110010₂
• Hexadecimal: 0x9D6404972
• Base-36: JEQ3WJ6

Squares and roots of 42249242994

• 42249242994 squared (42249242994²) is 1784998533566058084036
• 42249242994 cubed (42249242994³) is 75414836788566053343155036243784
• The square root of 42249242994 is 205546.2064694943
• The cube root of 42249242994 is 3482.8890823679

Scales and comparisons

• 42,249,242,994 seconds is equal to 1,343 years, 20 weeks, 3 days, 20 hours, 49 minutes, 54 seconds.
• To count from 1 to 42,249,242,994 would take you about two thousand, six hundred eighty-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 42249242994 cubic inches would be around 290.2 feet tall.

Recreational maths with 42249242994

• 42249242994 backwards is 49924294224
• The number of decimal digits it has is: 11
• The sum of 42249242994's digits is 51
• More coming soon!