7145442472582727

Names of 7145442472582727

• Cardinal: 7145442472582727 can be written as Seven quadrillion, one hundred forty-five trillion, four hundred forty-two billion, four hundred seventy-two million, five hundred eighty-two thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 7.145442472582727 × 10¹⁵

Factors of 7145442472582727

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 16462513

Divisors of 7145442472582727

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7219 60373 16394921 435832687 118354934699 989810565533 7145442472582727
• Sum of all divisors σ(n): 7146551090378160
• Sum of proper divisors (its aliquot sum) s(n): 1108617795433
• 7145442472582727 is a deficient number, because the sum of its proper divisors (1108617795433) is less than itself. Its deficiency is 7144333854787294

Bases of 7145442472582727

• Binary: 11001011000101011110111111000010101110101111001000111₂
• Hexadecimal: 0x1962BDF8575E47
• Base-36: 1YCUIYEBGHZ

Squares and roots of 7145442472582727

• 7145442472582727 squared (7145442472582727²) is 51057348128989155295101858756529
• 7145442472582727 cubed (7145442472582727³) is 364827343858321339976185978622696244747303874583
• The square root of 7145442472582727 is 84530719.1060310749
• The cube root of 7145442472582727 is 192608.9109683919

Scales and comparisons

• 7,145,442,472,582,727 seconds is equal to 227,202,968 years, 16 weeks, 5 days, 16 hours, 58 minutes, 47 seconds.
• To count from 1 to 7,145,442,472,582,727 would take you about six hundred eighty-one million, six hundred eight thousand, nine hundred four 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 7145442472582727 cubic inches would be around 16050.7 feet tall.

Recreational maths with 7145442472582727

• 7145442472582727 backwards is 7272852742445417
• The number of decimal digits it has is: 16
• The sum of 7145442472582727's digits is 71
• More coming soon!