13998049959727991

Names of 13998049959727991

• Cardinal: 13998049959727991 can be written as Thirteen quadrillion, nine hundred ninety-eight trillion, forty-nine billion, nine hundred fifty-nine million, seven hundred twenty-seven thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.3998049959727991 × 10¹⁶

Factors of 13998049959727991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 867371

Divisors of 13998049959727991

• Number of divisors d(n): 32
• Complete list of divisors:
  1 37 53 1367 1961 6073 50579 72451 224701 321869 859841 2680687 8301791 11909153 31814117 45571573 307166267 439994923 1175402647 1686148201 5221814393 16279812151 43489897939 62296340291 193207132541 276756162829 2304964590767 7138220275231 10239978024673 264114150183547 378325674587243 13998049959727991
• Sum of all divisors σ(n): 14660773909077888
• Sum of proper divisors (its aliquot sum) s(n): 662723949349897
• 13998049959727991 is a deficient number, because the sum of its proper divisors (662723949349897) is less than itself. Its deficiency is 13335326010378094

Bases of 13998049959727991

• Binary: 110001101110110010011011111011011001011101001101110111₂
• Hexadecimal: 0x31BB26FB65D377
• Base-36: 3TTW7DJ2YRB

Squares and roots of 13998049959727991

• 13998049959727991 squared (13998049959727991²) is 195945402675040810456934708896081
• 13998049959727991 cubed (13998049959727991³) is 2742853536024239996778827307773817932974645903271
• The square root of 13998049959727991 is 118313354.9508591655
• The cube root of 13998049959727991 is 241003.0357206033

Scales and comparisons

• 13,998,049,959,727,991 seconds is equal to 445,094,689 years, 47 weeks, 1 day, 11 hours, 33 minutes, 11 seconds.
• To count from 1 to 13,998,049,959,727,991 would take you about one billion, three hundred thirty-five million, two hundred eighty-four thousand and sixty-nine 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 13998049959727991 cubic inches would be around 20083.6 feet tall.

Recreational maths with 13998049959727991

• 13998049959727991 backwards is 19972795994089931
• The number of decimal digits it has is: 17
• The sum of 13998049959727991's digits is 101
• More coming soon!