42139028807896124

Names of 42139028807896124

• Cardinal: 42139028807896124 can be written as Forty-two quadrillion, one hundred thirty-nine trillion, twenty-eight billion, eight hundred seven million, eight hundred ninety-six thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 4.2139028807896124 × 10¹⁶

Factors of 42139028807896124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5405936331

Divisors of 42139028807896124

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 169 338 676 887 1774 2197 3548 4394 8788 11531 23062 46124 149903 299806 599612 1948739 3897478 7794956 5405935429 10811870858 21623741716 70277160577 140554321154 281108642308 913603087501 1827206175002 3654412350004 4795064725523 9590129451046 11876840137513 19180258902092 23753680275026 47507360550052 62335841431799 124671682863598 249343365727196 810365938613387 1620731877226774 3241463754453548 10534757201974031 21069514403948062 42139028807896124
• Sum of all divisors σ(n): 79975841226254400
• Sum of proper divisors (its aliquot sum) s(n): 37836812418358276
• 42139028807896124 is a deficient number, because the sum of its proper divisors (37836812418358276) is less than itself. Its deficiency is 4302216389537848

Bases of 42139028807896124

• Binary: 10010101101101010011100100110011010001100100110000111100₂
• Hexadecimal: 0x95B53933464C3C
• Base-36: BIX1EL6QM2K

Squares and roots of 42139028807896124

• 42139028807896124 squared (42139028807896124²) is 1775697748872699433351091174223376
• 42139028807896124 cubed (42139028807896124³) is 74826178593862978567345006442494610344202180594624
• The square root of 42139028807896124 is 205277930.6401351173
• The cube root of 42139028807896124 is 347985.7879646967

Scales and comparisons

• 42,139,028,807,896,124 seconds is equal to 1,339,890,771 years, 26 weeks, 6 days, 3 hours, 8 minutes, 44 seconds.
• To count from 1 to 42,139,028,807,896,124 would take you about four billion, nineteen million, six hundred seventy-two thousand, three hundred fourteen 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 42139028807896124 cubic inches would be around 28998.8 feet tall.

Recreational maths with 42139028807896124

• 42139028807896124 backwards is 42169870882093124
• The number of decimal digits it has is: 17
• The sum of 42139028807896124's digits is 74
• More coming soon!