42820735709773230317066421

Names of 42820735709773230317066421

• Cardinal: 42820735709773230317066421 can be written as Forty-two septillion, eight hundred twenty sextillion, seven hundred thirty-five quintillion, seven hundred nine quadrillion, seven hundred seventy-three trillion, two hundred thirty billion, three hundred seventeen million, sixty-six thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.2820735709773230317066421 × 10²⁵

Factors of 42820735709773230317066421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 26514154964390773

Divisors of 42820735709773230317066421

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 179446019 538338057 1615014171 26514154784944751 79542464354834253 238627393064502759 4757859523308136701896269 14273578569924410105688807 42820735709773230317066421
• Sum of all divisors σ(n): 61852174147689791661731520
• Sum of proper divisors (its aliquot sum) s(n): 19031438437916561344665099
• 42820735709773230317066421 is a deficient number, because the sum of its proper divisors (19031438437916561344665099) is less than itself. Its deficiency is 23789297271856668972401322

Bases of 42820735709773230317066421

• Binary: 10001101101011101001001011101111110100011010011001010100101010101111010101100010110101₂
• Hexadecimal: 0x236BA4BBF469952ABD58B5
• Base-36: 5DOZOJ27HWPJQFTF9

Squares and roots of 42820735709773230317066421

• 42820735709773230317066421 squared (42820735709773230317066421²) is 1833615406726248314780172856802285615950775325749241
• 42820735709773230317066421 cubed (42820735709773230317066421³) is 78516760724793027022629231820054528210456465752014454142768799328850987336461
• The square root of 42820735709773230317066421 is 6543755474478.9501736229
• The cube root of 42820735709773230317066421 is 349852279.7296720991

Scales and comparisons

• 42,820,735,709,773,230,317,066,421 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,820,735,709,773,230,317,066,421 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 42820735709773230317066421 cubic inches would be around 29154356.6 feet tall.

Recreational maths with 42820735709773230317066421

• 42820735709773230317066421 backwards is 12466071303237790753702824
• The number of decimal digits it has is: 26
• The sum of 42820735709773230317066421's digits is 99
• More coming soon!