13993702697978

Names of 13993702697978

• Cardinal: 13993702697978 can be written as Thirteen trillion, nine hundred ninety-three billion, seven hundred two million, six hundred ninety-seven thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3993702697978 × 10¹³

Factors of 13993702697978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28062

Divisors of 13993702697978

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 17 34 167 289 334 578 2839 5678 6917 13834 20959 41918 48263 96526 117589 235178 356303 712606 1155139 1999013 2310278 3500153 3998026 6057151 7000306 12114302 19637363 39274726 59502601 119005202 144973403 289946806 333835171 667670342 1011544217 2023088434 2464547851 4929095702 24210558301 41897313467 48421116602 83794626934 411579491117 823158982234 6996851348989 13993702697978
• Sum of all divisors σ(n): 22435758051840
• Sum of proper divisors (its aliquot sum) s(n): 8442055353862
• 13993702697978 is a deficient number, because the sum of its proper divisors (8442055353862) is less than itself. Its deficiency is 5551647344116

Bases of 13993702697978

• Binary: 11001011101000101001101011011010101111111010₂
• Hexadecimal: 0xCBA29ADABFA
• Base-36: 4YKM9A2GQ

Squares and roots of 13993702697978

• 13993702697978 squared (13993702697978²) is 195823715199396756285288484
• 13993702697978 cubed (13993702697978³) is 2740298851713873874667503187620853485352
• The square root of 13993702697978 is 3740815.7797435041
• The cube root of 13993702697978 is 24097.8084346199

Scales and comparisons

• 13,993,702,697,978 seconds is equal to 444,956 years, 23 weeks, 6 days, 14 hours, 19 minutes, 38 seconds.
• To count from 1 to 13,993,702,697,978 would take you about one million, one hundred twelve thousand, three hundred ninety-one 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 13993702697978 cubic inches would be around 2008.2 feet tall.

Recreational maths with 13993702697978

• 13993702697978 backwards is 87979620739931
• The number of decimal digits it has is: 14
• The sum of 13993702697978's digits is 80
• More coming soon!