42421794077843188631

Names of 42421794077843188631

• Cardinal: 42421794077843188631 can be written as Forty-two quintillion, four hundred twenty-one quadrillion, seven hundred ninety-four trillion, seventy-seven billion, eight hundred forty-three million, one hundred eighty-eight thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 4.2421794077843188631 × 10¹⁹

Factors of 42421794077843188631

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8400420139294

Divisors of 42421794077843188631

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 587 1229 4109 8603 721423 5049961 8400420137471 58802940962297 4931046620695477 10324116348951859 34517326344868339 72268814442663013 6060256296834741233 42421794077843188631
• Sum of all divisors σ(n): 48604158881801994240
• Sum of proper divisors (its aliquot sum) s(n): 6182364803958805609
• 42421794077843188631 is a deficient number, because the sum of its proper divisors (6182364803958805609) is less than itself. Its deficiency is 36239429273884383022

Bases of 42421794077843188631

• Binary: 100100110010111000011111001111010000011000100111001110101110010111₂
• Hexadecimal: 0x24CB87CF4189CEB97
• Base-36: 8YATYYG8YTDHZ

Squares and roots of 42421794077843188631

• 42421794077843188631 squared (42421794077843188631²) is 1799608612782931430874410044241447654161
• 42421794077843188631 cubed (42421794077843188631³) is 76342625992190556583513431999037016991329249885367175043591
• The square root of 42421794077843188631 is 6513201522.8951106539
• The cube root of 42421794077843188631 is 3487624.1572178961

Scales and comparisons

• 42,421,794,077,843,188,631 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,421,794,077,843,188,631 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 42421794077843188631 cubic inches would be around 290635.3 feet tall.

Recreational maths with 42421794077843188631

• 42421794077843188631 backwards is 13688134877049712424
• The number of decimal digits it has is: 20
• The sum of 42421794077843188631's digits is 89
• More coming soon!