42161663886299137

Names of 42161663886299137

• Cardinal: 42161663886299137 can be written as Forty-two quadrillion, one hundred sixty-one trillion, six hundred sixty-three billion, eight hundred eighty-six million, two hundred ninety-nine thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 4.2161663886299137 × 10¹⁶

Factors of 42161663886299137

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 22039552477762

Divisors of 42161663886299137

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1913 22039552475849 42161663886299137
• Sum of all divisors σ(n): 42183703438776900
• Sum of proper divisors (its aliquot sum) s(n): 22039552477763
• 42161663886299137 is a deficient number, because the sum of its proper divisors (22039552477763) is less than itself. Its deficiency is 42139624333821374

Bases of 42161663886299137

• Binary: 10010101110010011100111101010111000101010001000000000001₂
• Hexadecimal: 0x95C9CF57151001
• Base-36: BJ529000001

Squares and roots of 42161663886299137

• 42161663886299137 squared (42161663886299137²) is 1777605901661260848295822246944769
• 42161663886299137 cubed (42161663886299137³) is 74946822548143796609424938060063308363396651364353
• The square root of 42161663886299137 is 205333056.0000000025
• The cube root of 42161663886299137 is 348048.0839399519

Scales and comparisons

• 42,161,663,886,299,137 seconds is equal to 1,340,610,496 years, 51 weeks, 5 days, 5 hours, 45 minutes, 37 seconds.
• To count from 1 to 42,161,663,886,299,137 would take you about four billion, twenty-one million, eight hundred thirty-one thousand, four hundred ninety 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 42161663886299137 cubic inches would be around 29004 feet tall.

Recreational maths with 42161663886299137

• 42161663886299137 backwards is 73199268836616124
• The number of decimal digits it has is: 17
• The sum of 42161663886299137's digits is 82
• More coming soon!