140428220806729727

Names of 140428220806729727

• Cardinal: 140428220806729727 can be written as One hundred forty quadrillion, four hundred twenty-eight trillion, two hundred twenty billion, eight hundred six million, seven hundred twenty-nine thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 1.40428220806729727 × 10¹⁷

Factors of 140428220806729727

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 140428220806729727

Divisors of 140428220806729727

• Number of divisors d(n): 2
• Complete list of divisors:
  1 140428220806729727
• Sum of all divisors σ(n): 140428220806729728
• Sum of proper divisors (its aliquot sum) s(n): 1
• 140428220806729727 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 140428220806729726

Bases of 140428220806729727

• Binary: 111110010111001101011100100001001101000000000111111111111₂
• Hexadecimal: 0x1F2E6B909A00FFF
• Base-36: 12EPNE1J3ZZZ

Squares and roots of 140428220806729727

• 140428220806729727 squared (140428220806729727²) is 19720085198943639818204732425494529
• 140428220806729727 cubed (140428220806729727³) is 2769256478644780168952157409015112746935629220163583
• The square root of 140428220806729727 is 374737535.8924292855
• The cube root of 140428220806729727 is 519778.2841855287

Scales and comparisons

• 140,428,220,806,729,727 seconds is equal to 4,465,183,048 years, 33 weeks, 4 days, 12 hours, 28 minutes, 47 seconds.
• To count from 1 to 140,428,220,806,729,727 would take you about thirteen billion, three hundred ninety-five million, five hundred forty-nine thousand, one hundred forty-five 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 140428220806729727 cubic inches would be around 43314.9 feet tall.

Recreational maths with 140428220806729727

• 140428220806729727 backwards is 727927608022824041
• The number of decimal digits it has is: 18
• The sum of 140428220806729727's digits is 71
• More coming soon!