1406142082941891749

Names of 1406142082941891749

• Cardinal: 1406142082941891749 can be written as One quintillion, four hundred six quadrillion, one hundred forty-two trillion, eighty-two billion, nine hundred forty-one million, eight hundred ninety-one thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.406142082941891749 × 10¹⁸

Factors of 1406142082941891749

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26472076339

Divisors of 1406142082941891749

• Number of divisors d(n): 8
• Complete list of divisors:
  1 199 266927 53118473 26471809213 5267890033387 7066040617798451 1406142082941891749
• Sum of all divisors σ(n): 1413213417974918400
• Sum of proper divisors (its aliquot sum) s(n): 7071335033026651
• 1406142082941891749 is a deficient number, because the sum of its proper divisors (7071335033026651) is less than itself. Its deficiency is 1399070747908865098

Bases of 1406142082941891749

• Binary: 1001110000011100111101100011000111101011110101011010010100101₂
• Hexadecimal: 0x13839EC63D7AB4A5
• Base-36: AOLFRN5AWCDH

Squares and roots of 1406142082941891749

• 1406142082941891749 squared (1406142082941891749²) is 1977235557420161974802122902834279001
• 1406142082941891749 cubed (1406142082941891749³) is 2780274125177558965388954926920942245298556187405862749
• The square root of 1406142082941891749 is 1185808619.8632103673
• The cube root of 1406142082941891749 is 1120322.5269422167

Scales and comparisons

• 1,406,142,082,941,891,749 seconds is equal to 44,710,968,754 years, 26 weeks, 4 days, 6 hours, 22 minutes, 29 seconds.
• To count from 1 to 1,406,142,082,941,891,749 would take you about one hundred fifty-six billion, four hundred eighty-eight million, three hundred ninety thousand, six hundred forty 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 1406142082941891749 cubic inches would be around 93360.2 feet tall.

Recreational maths with 1406142082941891749

• 1406142082941891749 backwards is 9471981492802416041
• The number of decimal digits it has is: 19
• The sum of 1406142082941891749's digits is 80
• More coming soon!