171142640983507271

Names of 171142640983507271

• Cardinal: 171142640983507271 can be written as One hundred seventy-one quadrillion, one hundred forty-two trillion, six hundred forty billion, nine hundred eighty-three million, five hundred seven thousand, two hundred seventy-one.

Scientific notation

• Scientific notation: 1.71142640983507271 × 10¹⁷

Factors of 171142640983507271

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1009

Divisors of 171142640983507271

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 389 607 5057 7891 151321 236123 368449 1967173 3069599 4789837 58863869 91851847 143326661 223648543 765230297 1194074011 1863246593 2907431059 35730368483 55754071129 86999283227 464494790279 724802924677 1130990681951 21688333669181 33842721175303 281948337699353 439955375278939 13164818537192867 171142640983507271
• Sum of all divisors σ(n): 185087400318912000
• Sum of proper divisors (its aliquot sum) s(n): 13944759335404729
• 171142640983507271 is a deficient number, because the sum of its proper divisors (13944759335404729) is less than itself. Its deficiency is 157197881648102542

Bases of 171142640983507271

• Binary: 1001100000000001010101001101000001101111101000000101000111₂
• Hexadecimal: 0x260055341BE8147
• Base-36: 1AT503VPJAKN

Squares and roots of 171142640983507271

• 171142640983507271 squared (171142640983507271²) is 29289803562809662603557432109867441
• 171142640983507271 cubed (171142640983507271³) is 5012734335627386245667100682559008848927739069663511
• The square root of 171142640983507271 is 413693897.6870546867
• The cube root of 171142640983507271 is 555204.2004686885

Scales and comparisons

• 171,142,640,983,507,271 seconds is equal to 5,441,806,604 years, 17 weeks, 18 hours, 41 minutes, 11 seconds.
• To count from 1 to 171,142,640,983,507,271 would take you about sixteen billion, three hundred twenty-five million, four hundred nineteen thousand, eight hundred twelve 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 171142640983507271 cubic inches would be around 46267 feet tall.

Recreational maths with 171142640983507271

• 171142640983507271 backwards is 172705389046241171
• The number of decimal digits it has is: 18
• The sum of 171142640983507271's digits is 68
• More coming soon!