42126798111690160042505

Names of 42126798111690160042505

• Cardinal: 42126798111690160042505 can be written as Forty-two sextillion, one hundred twenty-six quintillion, seven hundred ninety-eight quadrillion, one hundred eleven trillion, six hundred ninety billion, one hundred sixty million, forty-two thousand, five hundred five.

Scientific notation

• Scientific notation: 4.2126798111690160042505 × 10²²

Factors of 42126798111690160042505

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 25388027816

Divisors of 42126798111690160042505

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 367 1835 938989213 4694946065 24449038231 122245191155 344609041171 1723045205855 8972797030777 44863985153885 22957383167133602203 114786915835668011015 8425359622338032008501 42126798111690160042505
• Sum of all divisors σ(n): 50689902089087758262784
• Sum of proper divisors (its aliquot sum) s(n): 8563103977397598220279
• 42126798111690160042505 is a deficient number, because the sum of its proper divisors (8563103977397598220279) is less than itself. Its deficiency is 33563694134292561822226

Bases of 42126798111690160042505

• Binary: 1000111010111011001011000011111001010011110101110000100010110111001000001001₂
• Hexadecimal: 0x8EBB2C3E53D708B7209
• Base-36: 6UYJNUMEFGFD3IH

Squares and roots of 42126798111690160042505

• 42126798111690160042505 squared (42126798111690160042505²) is 1774667119143101633871250948300380503406675025
• 42126798111690160042505 cubed (42126798111690160042505³) is 74761043443596230182828456988877545553670058673699701907554721937625
• The square root of 42126798111690160042505 is 205248137900.6644241339
• The cube root of 42126798111690160042505 is 34795211.7513837229

Scales and comparisons

• 42,126,798,111,690,160,042,505 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,126,798,111,690,160,042,505 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42126798111690160042505 cubic inches would be around 2899601 feet tall.

Recreational maths with 42126798111690160042505

• 42126798111690160042505 backwards is 50524006109611189762124
• The number of decimal digits it has is: 23
• The sum of 42126798111690160042505's digits is 80
• More coming soon!