13661472162

Names of 13661472162

• Cardinal: 13661472162 can be written as Thirteen billion, six hundred sixty-one million, four hundred seventy-two thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.3661472162 × 10¹⁰

Factors of 13661472162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 254178

Divisors of 13661472162

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 691 1382 2073 4146 8983 17966 26949 53898 253469 506938 760407 1520814 3295097 6590194 9885291 19770582 175147079 350294158 525441237 1050882474 2276912027 4553824054 6830736081 13661472162
• Sum of all divisors σ(n): 29467408320
• Sum of proper divisors (its aliquot sum) s(n): 15805936158
• 13661472162 is an abundant number, because the sum of its proper divisors (15805936158) is greater than itself. Its abundance is 2144463996

Bases of 13661472162

• Binary: 1100101110010010011000010110100010₂
• Hexadecimal: 0x32E4985A2
• Base-36: 69XORDU

Squares and roots of 13661472162

• 13661472162 squared (13661472162²) is 186635821633100954244
• 13661472162 cubed (13661472162³) is 2549720081672606064140041755528
• The square root of 13661472162 is 116882.3004650405
• The cube root of 13661472162 is 2390.5573510347

Scales and comparisons

• 13,661,472,162 seconds is equal to 434 years, 20 weeks, 2 days, 21 hours, 22 minutes, 42 seconds.
• To count from 1 to 13,661,472,162 would take you about eight hundred sixty-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 13661472162 cubic inches would be around 199.2 feet tall.

Recreational maths with 13661472162

• 13661472162 backwards is 26127416631
• 13661472162 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13661472162's digits is 39
• More coming soon!