4064736574620640

Names of 4064736574620640

• Cardinal: 4064736574620640 can be written as Four quadrillion, sixty-four trillion, seven hundred thirty-six billion, five hundred seventy-four million, six hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.06473657462064 × 10¹⁵

Factors of 4064736574620640

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25404603591386

Divisors of 4064736574620640

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 25404603591379 50809207182758 101618414365516 127023017956895 203236828731032 254046035913790 406473657462064 508092071827580 812947314924128 1016184143655160 2032368287310320 4064736574620640
• Sum of all divisors σ(n): 9602940157541640
• Sum of proper divisors (its aliquot sum) s(n): 5538203582921000
• 4064736574620640 is an abundant number, because the sum of its proper divisors (5538203582921000) is greater than itself. Its abundance is 1473467008300360

Bases of 4064736574620640

• Binary: 1110011100001101101100111011101000101100001111100000₂
• Hexadecimal: 0xE70DB3BA2C3E0
• Base-36: 140TU7C52HS

Squares and roots of 4064736574620640

• 4064736574620640 squared (4064736574620640²) is 16522083421058733690959914009600
• 4064736574620640 cubed (4064736574620640³) is 67157916770510742490216668120673468141318144000
• The square root of 4064736574620640 is 63755286.6405652671
• The cube root of 4064736574620640 is 159591.8840423325

Scales and comparisons

• 4,064,736,574,620,640 seconds is equal to 129,246,050 years, 6 days, 6 hours, 10 minutes, 40 seconds.
• To count from 1 to 4,064,736,574,620,640 would take you about three hundred eighty-seven million, seven hundred thirty-eight thousand, one hundred fifty 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 4064736574620640 cubic inches would be around 13299.3 feet tall.

Recreational maths with 4064736574620640

• 4064736574620640 backwards is 0460264756374604
• The number of decimal digits it has is: 16
• The sum of 4064736574620640's digits is 64
• More coming soon!