1320837853548889

Names of 1320837853548889

• Cardinal: 1320837853548889 can be written as One quadrillion, three hundred twenty trillion, eight hundred thirty-seven billion, eight hundred fifty-three million, five hundred forty-eight thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.320837853548889 × 10¹⁵

Factors of 1320837853548889

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 147171

Divisors of 1320837853548889

• Number of divisors d(n): 27
• Complete list of divisors:
  1 13 19 169 247 361 3211 4693 61009 147139 1912807 2795641 24866491 36343333 53117179 472463329 690523327 8976803251 21649885321 281448509173 411347821099 3658830619249 5347521674287 7815608600881 69517781765731 101602911811453 1320837853548889
• Sum of all divisors σ(n): 1509505213278303
• Sum of proper divisors (its aliquot sum) s(n): 188667359729414
• 1320837853548889 is a deficient number, because the sum of its proper divisors (188667359729414) is less than itself. Its deficiency is 1132170493819475

Bases of 1320837853548889

• Binary: 100101100010100101110000111000100010001000101011001₂
• Hexadecimal: 0x4B14B87111159
• Base-36: D074J6ZAE1

Squares and roots of 1320837853548889

• 1320837853548889 squared (1320837853548889²) is 1744612635367636345891913134321
• 1320837853548889 cubed (1320837853548889³) is 2304350408573259341606946460659316561197319369
• 1320837853548889 is a perfect square number. Its square root is 36343333
• The cube root of 1320837853548889 is 109719.3355571019

Scales and comparisons

• 1,320,837,853,548,889 seconds is equal to 41,998,558 years, 6 weeks, 2 days, 19 hours, 34 minutes, 49 seconds.
• To count from 1 to 1,320,837,853,548,889 would take you about one hundred twenty-five million, nine hundred ninety-five thousand, six hundred seventy-four 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 1320837853548889 cubic inches would be around 9143.3 feet tall.

Recreational maths with 1320837853548889

• 1320837853548889 backwards is 9888453587380231
• The number of decimal digits it has is: 16
• The sum of 1320837853548889's digits is 82
• More coming soon!