42655668599470144

Names of 42655668599470144

• Cardinal: 42655668599470144 can be written as Forty-two quadrillion, six hundred fifty-five trillion, six hundred sixty-eight billion, five hundred ninety-nine million, four hundred seventy thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.2655668599470144 × 10¹⁶

Factors of 42655668599470144

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5083

Divisors of 42655668599470144

• Number of divisors d(n): 21
• Complete list of divisors:
  1 2 4 8 16 32 64 5081 10162 20324 40648 81296 162592 325184 25816561 51633122 103266244 206532488 413064976 826129952 1652259904
• Sum of all divisors σ(n): 42655670226558901
• Sum of proper divisors (its aliquot sum) s(n): 1627088757
• 42655668599470144 is a deficient number, because the sum of its proper divisors (1627088757) is less than itself. Its deficiency is 42655666972381387

Bases of 42655668599470144

• Binary: 10010111100010110001101011000110100001110011100001000000₂
• Hexadecimal: 0x978B1AC6873840
• Base-36: BO067MREC74

Squares and roots of 42655668599470144

• 42655668599470144 squared (42655668599470144²) is 1819506063667823236116837547380736
• 42655668599470144 cubed (42655668599470144³) is 77612247666541092238308595152513549764584632745984
• 42655668599470144 is a perfect square number. Its square root is 206532488
• The cube root of 42655668599470144 is 349402.1592623717

Scales and comparisons

• 42,655,668,599,470,144 seconds is equal to 1,356,318,318 years, 42 weeks, 3 days, 10 hours, 9 minutes, 4 seconds.
• To count from 1 to 42,655,668,599,470,144 would take you about four billion, sixty-eight million, nine hundred fifty-four thousand, nine hundred fifty-six 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 42655668599470144 cubic inches would be around 29116.8 feet tall.

Recreational maths with 42655668599470144

• 42655668599470144 backwards is 44107499586655624
• The number of decimal digits it has is: 17
• The sum of 42655668599470144's digits is 85
• More coming soon!