42123714328567871

Names of 42123714328567871

• Cardinal: 42123714328567871 can be written as Forty-two quadrillion, one hundred twenty-three trillion, seven hundred fourteen billion, three hundred twenty-eight million, five hundred sixty-seven thousand, eight hundred seventy-one.

Scientific notation

• Scientific notation: 4.2123714328567871 × 10¹⁶

Factors of 42123714328567871

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24342241

Divisors of 42123714328567871

• Number of divisors d(n): 8
• Complete list of divisors:
  1 311 8609173 15732757 2677452803 4892887427 135446026779961 42123714328567871
• Sum of all divisors σ(n): 42259167950030304
• Sum of proper divisors (its aliquot sum) s(n): 135453621462433
• 42123714328567871 is a deficient number, because the sum of its proper divisors (135453621462433) is less than itself. Its deficiency is 41988260707105438

Bases of 42123714328567871

• Binary: 10010101101001110100101110000101001011001010000000111111₂
• Hexadecimal: 0x95A74B852CA03F
• Base-36: BIRLZ7P5LBZ

Squares and roots of 42123714328567871

• 42123714328567871 squared (42123714328567871²) is 1774407308834794163142633853472641
• 42123714328567871 cubed (42123714328567871³) is 74744626579879774327777458557401310876705610117311
• The square root of 42123714328567871 is 205240625.4340691465
• The cube root of 42123714328567871 is 347943.6269955385

Scales and comparisons

• 42,123,714,328,567,871 seconds is equal to 1,339,403,818 years, 23 weeks, 23 hours, 31 minutes, 11 seconds.
• To count from 1 to 42,123,714,328,567,871 would take you about four billion, eighteen million, two hundred eleven thousand, four hundred fifty-five 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 42123714328567871 cubic inches would be around 28995.3 feet tall.

Recreational maths with 42123714328567871

• 42123714328567871 backwards is 17876582341732124
• The number of decimal digits it has is: 17
• The sum of 42123714328567871's digits is 71
• More coming soon!