1349447470319786913

Names of 1349447470319786913

• Cardinal: 1349447470319786913 can be written as One quintillion, three hundred forty-nine quadrillion, four hundred forty-seven trillion, four hundred seventy billion, three hundred nineteen million, seven hundred eighty-six thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.349447470319786913 × 10¹⁸

Factors of 1349447470319786913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3309829978158

Divisors of 1349447470319786913

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 89 267 509 801 1527 4581 45301 135903 407709 3309829977557 9929489932671 29788469798013 294574868002573 883724604007719 1684703458576513 2651173812023157 5054110375729539 15162331127188617 149938607813309657 449815823439928971 1349447470319786913
• Sum of all divisors σ(n): 1974975547608858600
• Sum of proper divisors (its aliquot sum) s(n): 625528077289071687
• 1349447470319786913 is a deficient number, because the sum of its proper divisors (625528077289071687) is less than itself. Its deficiency is 723919393030715226

Bases of 1349447470319786913

• Binary: 1001010111010001100110101001100010111011101011101101110100001₂
• Hexadecimal: 0x12BA33531775DBA1
• Base-36: A9377DNZ7SM9

Squares and roots of 1349447470319786913

• 1349447470319786913 squared (1349447470319786913²) is 1821008475152472181476183889726069569
• 1349447470319786913 cubed (1349447470319786913³) is 2457355280225396128354263498478248202046872633093750497
• The square root of 1349447470319786913 is 1161657208.6118120039
• The cube root of 1349447470319786913 is 1105058.6485172021

Scales and comparisons

• 1,349,447,470,319,786,913 seconds is equal to 42,908,255,441 years, 4 weeks, 1 day, 2 hours, 8 minutes, 33 seconds.
• To count from 1 to 1,349,447,470,319,786,913 would take you about one hundred fifty billion, one hundred seventy-eight million, eight hundred ninety-four thousand and 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 1349447470319786913 cubic inches would be around 92088.2 feet tall.

Recreational maths with 1349447470319786913

• 1349447470319786913 backwards is 3196879130747449431
• The number of decimal digits it has is: 19
• The sum of 1349447470319786913's digits is 90
• More coming soon!