13347521720880305979999

Names of 13347521720880305979999

• Cardinal: 13347521720880305979999 can be written as Thirteen sextillion, three hundred forty-seven quintillion, five hundred twenty-one quadrillion, seven hundred twenty trillion, eight hundred eighty billion, three hundred five million, nine hundred seventy-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3347521720880305979999 × 10²²

Factors of 13347521720880305979999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22673376040053230

Divisors of 13347521720880305979999

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 11 33 17839 53517 196229 588687 22673376040035377 68020128120106131 249407136440389147 748221409321167441 404470355178191090303 1213411065534573270909 4449173906960101993333 13347521720880305979999
• Sum of all divisors σ(n): 19415665370603094888960
• Sum of proper divisors (its aliquot sum) s(n): 6068143649722788908961
• 13347521720880305979999 is a deficient number, because the sum of its proper divisors (6068143649722788908961) is less than itself. Its deficiency is 7279378071157517071038

Bases of 13347521720880305979999

• Binary: 10110100111001001000010010111111101111000010010001001101101100001001011111₂
• Hexadecimal: 0x2D39212FEF09136C25F
• Base-36: 268W7NH8W2LVA73

Squares and roots of 13347521720880305979999

• 13347521720880305979999 squared (13347521720880305979999²) is 178156336089371564777340014774981999788040001
• 13347521720880305979999 cubed (13347521720880305979999³) is 2377945565665338910050118257613553566714826978367317083359717939999
• The square root of 13347521720880305979999 is 115531475022.5249481991
• The cube root of 13347521720880305979999 is 23721030.1449766641

Scales and comparisons

• 13,347,521,720,880,305,979,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,347,521,720,880,305,979,999 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13347521720880305979999 cubic inches would be around 1976752.5 feet tall.

Recreational maths with 13347521720880305979999

• 13347521720880305979999 backwards is 99997950308802712574331
• The number of decimal digits it has is: 23
• The sum of 13347521720880305979999's digits is 111
• More coming soon!