42123946427778

Names of 42123946427778

• Cardinal: 42123946427778 can be written as Forty-two trillion, one hundred twenty-three billion, nine hundred forty-six million, four hundred twenty-seven thousand, seven hundred seventy-eight.

Scientific notation

• Scientific notation: 4.2123946427778 × 10¹³

Factors of 42123946427778

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1089657042

Divisors of 42123946427778

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 17 34 51 102 379 758 1137 2274 6443 12886 19329 38658 1089656641 2179313282 3268969923 6537939846 18524162897 37048325794 55572488691 111144977382 412979866939 825959733878 1238939600817 2477879201634 7020657737963 14041315475926 21061973213889 42123946427778
• Sum of all divisors σ(n): 89439017175360
• Sum of proper divisors (its aliquot sum) s(n): 47315070747582
• 42123946427778 is an abundant number, because the sum of its proper divisors (47315070747582) is greater than itself. Its abundance is 5191124319804

Bases of 42123946427778

• Binary: 1001100100111110111110110111010000010110000010₂
• Hexadecimal: 0x264FBEDD0582
• Base-36: EXJH23F5U

Squares and roots of 42123946427778

• 42123946427778 squared (42123946427778²) is 1774426862650310926970017284
• 42123946427778 cubed (42123946427778³) is 74745862102291888821719659407662717714952
• The square root of 42123946427778 is 6490296.3281947305
• The cube root of 42123946427778 is 34794.4266044065

Scales and comparisons

• 42,123,946,427,778 seconds is equal to 1,339,411 years, 10 weeks, 2 days, 5 hours, 56 minutes, 18 seconds.
• To count from 1 to 42,123,946,427,778 would take you about three million, three hundred forty-eight thousand, five hundred twenty-seven 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 42123946427778 cubic inches would be around 2899.5 feet tall.

Recreational maths with 42123946427778

• 42123946427778 backwards is 87772464932124
• The number of decimal digits it has is: 14
• The sum of 42123946427778's digits is 66
• More coming soon!