71450319274206721

Names of 71450319274206721

• Cardinal: 71450319274206721 can be written as Seventy-one quadrillion, four hundred fifty trillion, three hundred nineteen billion, two hundred seventy-four million, two hundred six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 7.1450319274206721 × 10¹⁶

Factors of 71450319274206721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 371341971

Divisors of 71450319274206721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 433 444901 192642133 370896637 160598243821 165012284697937 71450319274206721
• Sum of all divisors σ(n): 71615492721132584
• Sum of proper divisors (its aliquot sum) s(n): 165173446925863
• 71450319274206721 is a deficient number, because the sum of its proper divisors (165173446925863) is less than itself. Its deficiency is 71285145827280858

Bases of 71450319274206721

• Binary: 11111101110101111010111111010011011011010110011000000001₂
• Hexadecimal: 0xFDD7AFD36D6601
• Base-36: JJJ0VJBACQP

Squares and roots of 71450319274206721

• 71450319274206721 squared (71450319274206721²) is 5105148124386076449977323841571841
• 71450319274206721 cubed (71450319274206721³) is 364764463429502768916473492650215995819817006543361
• The square root of 71450319274206721 is 267301925.3095770745
• The cube root of 71450319274206721 is 414955.3719353051

Scales and comparisons

• 71,450,319,274,206,721 seconds is equal to 2,271,899,142 years, 29 weeks, 4 days, 21 hours, 52 minutes, 1 second.
• To count from 1 to 71,450,319,274,206,721 would take you about six billion, eight hundred fifteen million, six hundred ninety-seven thousand, four hundred twenty-seven 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 71450319274206721 cubic inches would be around 34579.6 feet tall.

Recreational maths with 71450319274206721

• 71450319274206721 backwards is 12760247291305417
• The number of decimal digits it has is: 17
• The sum of 71450319274206721's digits is 61
• More coming soon!