64429061038940430077

Names of 64429061038940430077

• Cardinal: 64429061038940430077 can be written as Sixty-four quintillion, four hundred twenty-nine quadrillion, sixty-one trillion, thirty-eight billion, nine hundred forty million, four hundred thirty thousand and seventy-seven.

Scientific notation

• Scientific notation: 6.4429061038940430077 × 10¹⁹

Factors of 64429061038940430077

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 12993728

Divisors of 64429061038940430077

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 298723 2091061 3268687 9426311 22880809 65984177 976431986701 2815855900853 6835023906907 19710991305971 30811660223657 215681621565599 9204151576991490011 64429061038940430077
• Sum of all divisors σ(n): 73633489447620759552
• Sum of proper divisors (its aliquot sum) s(n): 9204428408680329475
• 64429061038940430077 is a deficient number, because the sum of its proper divisors (9204428408680329475) is less than itself. Its deficiency is 55224632630260100602

Bases of 64429061038940430077

• Binary: 110111111000100010000000011010011110110110000000010001111011111101₂
• Hexadecimal: 0x37E2201A7B6011EFD
• Base-36: DLI2C0G1HJDA5

Squares and roots of 64429061038940430077

• 64429061038940430077 squared (64429061038940430077²) is 4151103906359511691110892488581726225929
• 64429061038940430077 cubed (64429061038940430077³) is 267451726961821038084750970542841573900360553669745328866533
• The square root of 64429061038940430077 is 8026771520.2901116385
• The cube root of 64429061038940430077 is 4008918.8703022531

Scales and comparisons

• 64,429,061,038,940,430,077 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 64,429,061,038,940,430,077 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 64429061038940430077 cubic inches would be around 334076.6 feet tall.

Recreational maths with 64429061038940430077

• 64429061038940430077 backwards is 77003404983016092446
• The number of decimal digits it has is: 20
• The sum of 64429061038940430077's digits is 77
• More coming soon!