13048538396655020855

Names of 13048538396655020855

• Cardinal: 13048538396655020855 can be written as Thirteen quintillion, forty-eight quadrillion, five hundred thirty-eight trillion, three hundred ninety-six billion, six hundred fifty-five million, twenty thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.3048538396655020855 × 10¹⁹

Factors of 13048538396655020855

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 695861408145

Divisors of 13048538396655020855

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 3750347 18751735 695857657793 3479288288965 2609707679331004171 13048538396655020855
• Sum of all divisors σ(n): 15658250251154473872
• Sum of proper divisors (its aliquot sum) s(n): 2609711854499453017
• 13048538396655020855 is a deficient number, because the sum of its proper divisors (2609711854499453017) is less than itself. Its deficiency is 10438826542155567838

Bases of 13048538396655020855

• Binary: 1011010100010101101110001000100110100010101010101110101100110111₂
• Hexadecimal: 0xB515B889A2AAEB37
• Base-36: 2R4X4TLKASG8N

Squares and roots of 13048538396655020855

• 13048538396655020855 squared (13048538396655020855²) is 170264354288980382369725549480484931025
• 13048538396655020855 cubed (13048538396655020855³) is 2221700964521434501964516147516350030715176181234611526375
• The square root of 13048538396655020855 is 3612276068.7210800243
• The cube root of 13048538396655020855 is 2354257.4637814635

Scales and comparisons

• 13,048,538,396,655,020,855 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,048,538,396,655,020,855 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 13048538396655020855 cubic inches would be around 196188.1 feet tall.

Recreational maths with 13048538396655020855

• 13048538396655020855 backwards is 55802055669383584031
• The number of decimal digits it has is: 20
• The sum of 13048538396655020855's digits is 86
• More coming soon!