1471649872443921

Names of 1471649872443921

• Cardinal: 1471649872443921 can be written as One quadrillion, four hundred seventy-one trillion, six hundred forty-nine billion, eight hundred seventy-two million, four hundred forty-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.471649872443921 × 10¹⁵

Factors of 1471649872443921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 241327

Divisors of 1471649872443921

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 53 159 477 2809 8427 25281 241271 723813 2171439 12787363 38362089 115086267 677730239 2033190717 6099572151 58211695441 174635086323 523905258969 3085219858373 9255659575119 27766978725357 163516652493769 490549957481307 1471649872443921
• Sum of all divisors σ(n): 2166590072521147
• Sum of proper divisors (its aliquot sum) s(n): 694940200077226
• 1471649872443921 is a deficient number, because the sum of its proper divisors (694940200077226) is less than itself. Its deficiency is 776709672366695

Bases of 1471649872443921

• Binary: 101001110100111010100101111111000010111101000010001₂
• Hexadecimal: 0x53A752FE17A11
• Base-36: EHNMM96GI9

Squares and roots of 1471649872443921

• 1471649872443921 squared (1471649872443921²) is 2165753347064208949853289854241
• 1471649872443921 cubed (1471649872443921³) is 3187230636952038068414939134000488592536518961
• 1471649872443921 is a perfect square number. Its square root is 38362089
• The cube root of 1471649872443921 is 113745.6593104359

Scales and comparisons

• 1,471,649,872,443,921 seconds is equal to 46,793,913 years, 43 weeks, 1 day, 18 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,471,649,872,443,921 would take you about one hundred forty million, three hundred eighty-one thousand, seven hundred forty-one 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 1471649872443921 cubic inches would be around 9478.8 feet tall.

Recreational maths with 1471649872443921

• 1471649872443921 backwards is 1293442789461741
• The number of decimal digits it has is: 16
• The sum of 1471649872443921's digits is 72
• More coming soon!