842901584335632149

Names of 842901584335632149

• Cardinal: 842901584335632149 can be written as Eight hundred forty-two quadrillion, nine hundred one trillion, five hundred eighty-four billion, three hundred thirty-five million, six hundred thirty-two thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 8.42901584335632149 × 10¹⁷

Factors of 842901584335632149

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 30705678639979

Divisors of 842901584335632149

• Number of divisors d(n): 8
• Complete list of divisors:
  1 97 283 27451 30705678639599 2978450828041103 8689707055006517 842901584335632149
• Sum of all divisors σ(n): 854600447897347200
• Sum of proper divisors (its aliquot sum) s(n): 11698863561715051
• 842901584335632149 is a deficient number, because the sum of its proper divisors (11698863561715051) is less than itself. Its deficiency is 831202720773917098

Bases of 842901584335632149

• Binary: 101110110010100101101000011001101010111100000111011100010101₂
• Hexadecimal: 0xBB296866AF07715
• Base-36: 6EJJOA5RGDG5

Squares and roots of 842901584335632149

• 842901584335632149 squared (842901584335632149²) is 710483080875518796179496971442358201
• 842901584335632149 cubed (842901584335632149³) is 598867314513635863383862320603584050582480696629403949
• The square root of 842901584335632149 is 918096718.3993373521
• The cube root of 842901584335632149 is 944623.9592026597

Scales and comparisons

• 842,901,584,335,632,149 seconds is equal to 26,801,663,116 years, 4 weeks, 3 days, 2 minutes, 29 seconds.
• To count from 1 to 842,901,584,335,632,149 would take you about eighty billion, four hundred four million, nine hundred eighty-nine thousand, three hundred forty-eight 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 842901584335632149 cubic inches would be around 78718.7 feet tall.

Recreational maths with 842901584335632149

• 842901584335632149 backwards is 941236533485109248
• The number of decimal digits it has is: 18
• The sum of 842901584335632149's digits is 77
• More coming soon!