67490034268364128

Names of 67490034268364128

• Cardinal: 67490034268364128 can be written as Sixty-seven quadrillion, four hundred ninety trillion, thirty-four billion, two hundred sixty-eight million, three hundred sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.7490034268364128 × 10¹⁶

Factors of 67490034268364128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 58324296302

Divisors of 67490034268364128

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 36161 72322 144644 289288 578576 1157152 58324260139 116648520278 233297040556 466594081112 933188162224 1866376324448 2109063570886379 4218127141772758 8436254283545516 16872508567091032 33745017134182064 67490034268364128
• Sum of all divisors σ(n): 132874679396508840
• Sum of proper divisors (its aliquot sum) s(n): 65384645128144712
• 67490034268364128 is a deficient number, because the sum of its proper divisors (65384645128144712) is less than itself. Its deficiency is 2105389140219416

Bases of 67490034268364128

• Binary: 11101111110001011101010000011110011100011101110101100000₂
• Hexadecimal: 0xEFC5D41E71DD60
• Base-36: IGJ7XPYC5LS

Squares and roots of 67490034268364128

• 67490034268364128 squared (67490034268364128²) is 4554904725544964318220009197200384
• 67490034268364128 cubed (67490034268364128³) is 307410676016163345159408914249593901331717093425152
• The square root of 67490034268364128 is 259788441.3679025251
• The cube root of 67490034268364128 is 407142.6036085651

Scales and comparisons

• 67,490,034,268,364,128 seconds is equal to 2,145,974,329 years, 18 weeks, 1 day, 20 hours, 15 minutes, 28 seconds.
• To count from 1 to 67,490,034,268,364,128 would take you about six billion, four hundred thirty-seven million, nine hundred twenty-two thousand, nine hundred eighty-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 67490034268364128 cubic inches would be around 33928.6 feet tall.

Recreational maths with 67490034268364128

• 67490034268364128 backwards is 82146386243009476
• The number of decimal digits it has is: 17
• The sum of 67490034268364128's digits is 73
• More coming soon!