264691440011968513

Names of 264691440011968513

• Cardinal: 264691440011968513 can be written as Two hundred sixty-four quadrillion, six hundred ninety-one trillion, four hundred forty billion, eleven million, nine hundred sixty-eight thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.64691440011968513 × 10¹⁷

Factors of 264691440011968513

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17222552

Divisors of 264691440011968513

• Number of divisors d(n): 16
• Complete list of divisors:
  1 509 1031 29339 524779 14933551 17191673 30248509 8750561557 15396491081 17724614863 504386494147 9021828965267 256732725520823 520022475465557 264691440011968513
• Sum of all divisors σ(n): 265477763363011200
• Sum of proper divisors (its aliquot sum) s(n): 786323351042687
• 264691440011968513 is a deficient number, because the sum of its proper divisors (786323351042687) is less than itself. Its deficiency is 263905116660925826

Bases of 264691440011968513

• Binary: 1110101100010111110111011001011001000000000000000000000001₂
• Hexadecimal: 0x3AC5F7659000001
• Base-36: 20E9A8V8O16P

Squares and roots of 264691440011968513

• 264691440011968513 squared (264691440011968513²) is 70061558415609525881400685303431169
• 264691440011968513 cubed (264691440011968513³) is 18544694786510336555962698623387413623756384890781697
• The square root of 264691440011968513 is 514481719.8035013887
• The cube root of 264691440011968513 is 642066.4327077333

Scales and comparisons

• 264,691,440,011,968,513 seconds is equal to 8,416,369,047 years, 51 weeks, 6 days, 20 hours, 35 minutes, 13 seconds.
• To count from 1 to 264,691,440,011,968,513 would take you about twenty-five billion, two hundred forty-nine million, one hundred seven thousand, one hundred forty-three 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 264691440011968513 cubic inches would be around 53505.5 feet tall.

Recreational maths with 264691440011968513

• 264691440011968513 backwards is 315869110044196462
• The number of decimal digits it has is: 18
• The sum of 264691440011968513's digits is 70
• More coming soon!