31290148803196801

Names of 31290148803196801

• Cardinal: 31290148803196801 can be written as Thirty-one quadrillion, two hundred ninety trillion, one hundred forty-eight billion, eight hundred three million, one hundred ninety-six thousand, eight hundred one.

Scientific notation

• Scientific notation: 3.1290148803196801 × 10¹⁶

Factors of 31290148803196801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 18371244

Divisors of 31290148803196801

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 7187 33931 50309 237517 18330119 128310833 243862097 1707034679 131738565253 621959267789 922169956771 4353714874523 4470021257599543 31290148803196801
• Sum of all divisors σ(n): 35766201741327360
• Sum of proper divisors (its aliquot sum) s(n): 4476052938130559
• 31290148803196801 is a deficient number, because the sum of its proper divisors (4476052938130559) is less than itself. Its deficiency is 26814095865066242

Bases of 31290148803196801

• Binary: 1101111001010100011100101111100011000100011011110000001₂
• Hexadecimal: 0x6F2A397C623781
• Base-36: 8K3FJX1Q001

Squares and roots of 31290148803196801

• 31290148803196801 squared (31290148803196801²) is 979073412126198197958197136633601
• 31290148803196801 cubed (31290148803196801³) is 30635352754682368855362287110430268934416232310401
• The square root of 31290148803196801 is 176890216.8103052583
• The cube root of 31290148803196801 is 315115.0962731613

Scales and comparisons

• 31,290,148,803,196,801 seconds is equal to 994,929,945 years, 8 weeks, 1 day, 1 second.
• To count from 1 to 31,290,148,803,196,801 would take you about two billion, nine hundred eighty-four million, seven hundred eighty-nine thousand, eight hundred thirty-five 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 31290148803196801 cubic inches would be around 26259.6 feet tall.

Recreational maths with 31290148803196801

• 31290148803196801 backwards is 10869130884109213
• The number of decimal digits it has is: 17
• The sum of 31290148803196801's digits is 64
• More coming soon!