13781740214918440

Names of 13781740214918440

• Cardinal: 13781740214918440 can be written as Thirteen quadrillion, seven hundred eighty-one trillion, seven hundred forty billion, two hundred fourteen million, nine hundred eighteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.378174021491844 × 10¹⁶

Factors of 13781740214918440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6141761045

Divisors of 13781740214918440

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 56099 112198 224396 280495 448792 560990 1121980 2243960 6141704939 12283409878 24566819756 30708524695 49133639512 61417049390 122834098780 245668197560 344543505372961 689087010745922 1378174021491844 1722717526864805 2756348042983688 3445435053729610 6890870107459220 13781740214918440
• Sum of all divisors σ(n): 31009468242060000
• Sum of proper divisors (its aliquot sum) s(n): 17227728027141560
• 13781740214918440 is an abundant number, because the sum of its proper divisors (17227728027141560) is greater than itself. Its abundance is 3445987812223120

Bases of 13781740214918440

• Binary: 110000111101100110101101110001111001011001110100101000₂
• Hexadecimal: 0x30F66B71E59D28
• Base-36: 3RP7W1TZ3FS

Squares and roots of 13781740214918440

• 13781740214918440 squared (13781740214918440²) is 189936363351500168761135852033600
• 13781740214918440 cubed (13781740214918440³) is 2617653617076730846599684347285596411132139584000
• The square root of 13781740214918440 is 117395656.7123266277
• The cube root of 13781740214918440 is 239755.1914299781

Scales and comparisons

• 13,781,740,214,918,440 seconds is equal to 438,216,709 years, 5 weeks, 6 days, 2 hours, 40 minutes, 40 seconds.
• To count from 1 to 13,781,740,214,918,440 would take you about one billion, three hundred fourteen million, six hundred fifty thousand, one 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 13781740214918440 cubic inches would be around 19979.6 feet tall.

Recreational maths with 13781740214918440

• 13781740214918440 backwards is 04481941204718731
• The number of decimal digits it has is: 17
• The sum of 13781740214918440's digits is 64
• More coming soon!