42126755429265409

Names of 42126755429265409

• Cardinal: 42126755429265409 can be written as Forty-two quadrillion, one hundred twenty-six trillion, seven hundred fifty-five billion, four hundred twenty-nine million, two hundred sixty-five thousand, four hundred nine.

Scientific notation

• Scientific notation: 4.2126755429265409 × 10¹⁶

Factors of 42126755429265409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 23792657

Divisors of 42126755429265409

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 349 727 997 2443 5089 6979 253723 347953 724819 1776061 2435671 5073733 23790577 166534039 252961831 1770732817 8302911373 17295749479 23719205269 58120379611 121070246353 166034436883 6036216568171 8278002638881 17243862230563 42253515977197 57946018472167 120707035613941 6018107918466487 42126755429265409
• Sum of all divisors σ(n): 48397724766809600
• Sum of proper divisors (its aliquot sum) s(n): 6270969337544191
• 42126755429265409 is a deficient number, because the sum of its proper divisors (6270969337544191) is less than itself. Its deficiency is 35855786091721218

Bases of 42126755429265409

• Binary: 10010101101010100000111110010100111001101011000000000001₂
• Hexadecimal: 0x95AA0F94E6B001
• Base-36: BISOS9XZPC1

Squares and roots of 42126755429265409

• 42126755429265409 squared (42126755429265409²) is 1774663522997142614104381363937281
• 42126755429265409 cubed (42126755429265409³) is 74760816202539155641184148219998106935669778812929
• The square root of 42126755429265409 is 205248033.9230205855
• The cube root of 42126755429265409 is 347952.0000000011

Scales and comparisons

• 42,126,755,429,265,409 seconds is equal to 1,339,500,516 years, 2 weeks, 17 hours, 16 minutes, 49 seconds.
• To count from 1 to 42,126,755,429,265,409 would take you about four billion, eighteen million, five hundred one thousand, five hundred forty-eight 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 42126755429265409 cubic inches would be around 28996 feet tall.

Recreational maths with 42126755429265409

• 42126755429265409 backwards is 90456292455762124
• The number of decimal digits it has is: 17
• The sum of 42126755429265409's digits is 73
• More coming soon!