13425397911516979

Names of 13425397911516979

• Cardinal: 13425397911516979 can be written as Thirteen quadrillion, four hundred twenty-five trillion, three hundred ninety-seven billion, nine hundred eleven million, five hundred sixteen thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3425397911516979 × 10¹⁶

Factors of 13425397911516979

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1199

Divisors of 13425397911516979

• Number of divisors d(n): 48
• Complete list of divisors:
  1 19 29 361 551 841 1151 10469 15979 21869 24389 33379 303601 415511 463391 634201 967991 1324801 8804429 12049819 18391829 25171219 28071739 38419229 349444751 478253161 533363041 729965351 1114157641 1524845951 10133897779 13869341669 21168995179 28972073069 32310571589 44220532579 402210908401 550469388311 613900860191 840190119001 1282395444791 11664116343629 15963612261019 24365513451029 37189467898939 462944755569551 706599890079841 13425397911516979
• Sum of all divisors σ(n): 14687969974410240
• Sum of proper divisors (its aliquot sum) s(n): 1262572062893261
• 13425397911516979 is a deficient number, because the sum of its proper divisors (1262572062893261) is less than itself. Its deficiency is 12162825848623718

Bases of 13425397911516979

• Binary: 101111101100100101010000001001011110111111011100110011₂
• Hexadecimal: 0x2FB254097BF733
• Base-36: 3O6WMNN0JSJ

Squares and roots of 13425397911516979

• 13425397911516979 squared (13425397911516979²) is 180241309082564461494529005286441
• 13425397911516979 cubed (13425397911516979³) is 2419811294526147219599684738240473068648729981739
• The square root of 13425397911516979 is 115868019.3647797665
• The cube root of 13425397911516979 is 237670.7420727897

Scales and comparisons

• 13,425,397,911,516,979 seconds is equal to 426,886,126 years, 5 weeks, 2 days, 19 hours, 36 minutes, 19 seconds.
• To count from 1 to 13,425,397,911,516,979 would take you about one billion, two hundred eighty million, six hundred fifty-eight thousand, three hundred seventy-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 13425397911516979 cubic inches would be around 19805.9 feet tall.

Recreational maths with 13425397911516979

• 13425397911516979 backwards is 97961511979352431
• The number of decimal digits it has is: 17
• The sum of 13425397911516979's digits is 82
• More coming soon!