13497783671512905

Names of 13497783671512905

• Cardinal: 13497783671512905 can be written as Thirteen quadrillion, four hundred ninety-seven trillion, seven hundred eighty-three billion, six hundred seventy-one million, five hundred twelve thousand, nine hundred five.

Scientific notation

• Scientific notation: 1.3497783671512905 × 10¹⁶

Factors of 13497783671512905

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7755

Divisors of 13497783671512905

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 15 127 367 381 635 1101 1835 1905 5505 7253 21759 36265 46609 108795 134689 139827 233045 404067 673445 699135 921131 2020335 2661851 2763393 4605655 7985553 13309255 13816965 17105503 39927765 51316509 52606009 85527515 157818027 256582545 263030045 338055077 789090135 976899317 1014165231 1690275385 2930697951 4884496585 5070826155 6680963143 14653489755 19306405303 20042889429 33404815715 57919215909 96532026515 100214447145 124066213259 289596079545 372198639777 620331066295 1860993198885 2451913473481 7085450746201 7355740420443 12259567367405 21256352238603 35427253731005 36778702102215 106281761193015 899852244767527 2699556734302581 4499261223837635 13497783671512905
• Sum of all divisors σ(n): 21828985224164352
• Sum of proper divisors (its aliquot sum) s(n): 8331201552651447
• 13497783671512905 is a deficient number, because the sum of its proper divisors (8331201552651447) is less than itself. Its deficiency is 5166582118861458

Bases of 13497783671512905

• Binary: 101111111101000010100110101000111111101101111101001001₂
• Hexadecimal: 0x2FF429A8FEDF49
• Base-36: 3OWKC7RKL6X

Squares and roots of 13497783671512905

• 13497783671512905 squared (13497783671512905²) is 182190164042960397708811581539025
• 13497783671512905 cubed (13497783671512905³) is 2459163421329328444782117380899974698490048617625
• The square root of 13497783671512905 is 116179962.4354944651
• The cube root of 13497783671512905 is 238097.1267036739

Scales and comparisons

• 13,497,783,671,512,905 seconds is equal to 429,187,769 years, 19 weeks, 22 hours, 1 minute, 45 seconds.
• To count from 1 to 13,497,783,671,512,905 would take you about one billion, two hundred eighty-seven million, five hundred sixty-three thousand, three hundred eight 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 13497783671512905 cubic inches would be around 19841.4 feet tall.

Recreational maths with 13497783671512905

• 13497783671512905 backwards is 50921517638779431
• The number of decimal digits it has is: 17
• The sum of 13497783671512905's digits is 78
• More coming soon!