491268888000000001

Names of 491268888000000001

• Cardinal: 491268888000000001 can be written as Four hundred ninety-one quadrillion, two hundred sixty-eight trillion, eight hundred eighty-eight billion and one.

Scientific notation

• Scientific notation: 4.91268888000000001 × 10¹⁷

Factors of 491268888000000001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 228193631

Divisors of 491268888000000001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2441 885403 227305787 2161268723 554853426067 201257225727161 491268888000000001
• Sum of all divisors σ(n): 491470702468615584
• Sum of proper divisors (its aliquot sum) s(n): 201814468615583
• 491268888000000001 is a deficient number, because the sum of its proper divisors (201814468615583) is less than itself. Its deficiency is 491067073531384418

Bases of 491268888000000001

• Binary: 11011010001010101100111001101100110011100001111000000000001₂
• Hexadecimal: 0x6D156736670F001
• Base-36: 3QD8ABIOE801

Squares and roots of 491268888000000001

• 491268888000000001 squared (491268888000000001²) is 241345120316756544982537776000000001
• 491268888000000001 cubed (491268888000000001³) is 118565348882239195861638432950269633473806664000000001
• The square root of 491268888000000001 is 700905762.5672655297
• The cube root of 491268888000000001 is 789053.4451789733

Scales and comparisons

• 491,268,888,000,000,001 seconds is equal to 15,620,831,043 years, 49 weeks, 5 days, 1 second.
• To count from 1 to 491,268,888,000,000,001 would take you about forty-six billion, eight hundred sixty-two million, four hundred ninety-three thousand, one hundred thirty-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 491268888000000001 cubic inches would be around 65754.5 feet tall.

Recreational maths with 491268888000000001

• 491268888000000001 backwards is 100000000888862194
• The number of decimal digits it has is: 18
• The sum of 491268888000000001's digits is 55
• More coming soon!