42058158420645621

Names of 42058158420645621

• Cardinal: 42058158420645621 can be written as Forty-two quadrillion, fifty-eight trillion, one hundred fifty-eight billion, four hundred twenty million, six hundred forty-five thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 4.2058158420645621 × 10¹⁶

Factors of 42058158420645621

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25277684

Divisors of 42058158420645621

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 29 87 261 783 2341943 7025829 21077487 22935709 63232461 67916347 68807127 203749041 206421381 611247123 619264143 665135561 1833741369 1995406683 5986220049 17958660147 53714123142587 161142369427761 483427108283283 1450281324849849 1557709571135023 4673128713405069 14019386140215207 42058158420645621
• Sum of all divisors σ(n): 64456978104288000
• Sum of proper divisors (its aliquot sum) s(n): 22398819683642379
• 42058158420645621 is a deficient number, because the sum of its proper divisors (22398819683642379) is less than itself. Its deficiency is 19659338737003242

Bases of 42058158420645621

• Binary: 10010101011010111010110000011000100100011101011011110101₂
• Hexadecimal: 0x956BAC1891D6F5
• Base-36: BI4DF8U6JN9

Squares and roots of 42058158420645621

• 42058158420645621 squared (42058158420645621²) is 1768888689736124156994974466475641
• 42058158420645621 cubed (42058158420645621³) is 74396200741410169476439713469250740659067689818061
• The square root of 42058158420645621 is 205080858.2502170557
• The cube root of 42058158420645621 is 347763.0351072563

Scales and comparisons

• 42,058,158,420,645,621 seconds is equal to 1,337,319,343 years, 18 weeks, 1 day, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 42,058,158,420,645,621 would take you about four billion, eleven million, nine hundred fifty-eight thousand and thirty 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 42058158420645621 cubic inches would be around 28980.3 feet tall.

Recreational maths with 42058158420645621

• 42058158420645621 backwards is 12654602485185024
• The number of decimal digits it has is: 17
• The sum of 42058158420645621's digits is 63
• More coming soon!