42173663470340651731

Names of 42173663470340651731

• Cardinal: 42173663470340651731 can be written as Forty-two quintillion, one hundred seventy-three quadrillion, six hundred sixty-three trillion, four hundred seventy billion, three hundred forty million, six hundred fifty-one thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.2173663470340651731 × 10¹⁹

Factors of 42173663470340651731

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 19412

Divisors of 42173663470340651731

• Number of divisors d(n): 12
• Complete list of divisors:
  1 181 19231 32761 3480811 5929741 369831361 630026791 66939476341 114034849171 12116045217721 2193004184407501
• Sum of all divisors σ(n): 42173675768369515842
• Sum of proper divisors (its aliquot sum) s(n): 12298028864111
• 42173663470340651731 is a deficient number, because the sum of its proper divisors (12298028864111) is less than itself. Its deficiency is 42173651172311787620

Bases of 42173663470340651731

• Binary: 100100100101000110111100110111101100001010100001011011101011010011₂
• Hexadecimal: 0x24946F37B0A85BAD3
• Base-36: 8WEYRZWT28MOJ

Squares and roots of 42173663470340651731

• 42173663470340651731 squared (42173663470340651731²) is 1778617890509545503827449976741833296361
• 42173663470340651731 cubed (42173663470340651731³) is 75010832356676768164260117415271492471462604885188810650891
• The square root of 42173663470340651731 is 6494125304.4840959343
• 42173663470340651731 is a perfect cube number. Its cube root is 3480811

Scales and comparisons

• 42,173,663,470,340,651,731 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,173,663,470,340,651,731 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 42173663470340651731 cubic inches would be around 290067.6 feet tall.

Recreational maths with 42173663470340651731

• 42173663470340651731 backwards is 13715604307436637124
• The number of decimal digits it has is: 20
• The sum of 42173663470340651731's digits is 73
• More coming soon!