1512801968460121

Names of 1512801968460121

• Cardinal: 1512801968460121 can be written as One quadrillion, five hundred twelve trillion, eight hundred one billion, nine hundred sixty-eight million, four hundred sixty thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.512801968460121 × 10¹⁵

Factors of 1512801968460121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 168595055

Divisors of 1512801968460121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 739 12143 8973677 168582173 124582225847 2047093326739 1512801968460121
• Sum of all divisors σ(n): 1514973821581440
• Sum of proper divisors (its aliquot sum) s(n): 2171853121319
• 1512801968460121 is a deficient number, because the sum of its proper divisors (2171853121319) is less than itself. Its deficiency is 1510630115338802

Bases of 1512801968460121

• Binary: 101010111111110001010100111111100100001000101011001₂
• Hexadecimal: 0x55FE2A7F21159
• Base-36: EW8RMOMQU1

Squares and roots of 1512801968460121

• 1512801968460121 squared (1512801968460121²) is 2288569795776816932847967334641
• 1512801968460121 cubed (1512801968460121³) is 3462152892009545767790753612603558951470351561
• The square root of 1512801968460121 is 38894755.0250688813
• The cube root of 1512801968460121 is 114796.1598462761

Scales and comparisons

• 1,512,801,968,460,121 seconds is equal to 48,102,423 years, 10 weeks, 8 hours, 42 minutes, 1 second.
• To count from 1 to 1,512,801,968,460,121 would take you about one hundred forty-four million, three hundred seven thousand, two hundred sixty-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 1512801968460121 cubic inches would be around 9566.3 feet tall.

Recreational maths with 1512801968460121

• 1512801968460121 backwards is 1210648691082151
• The number of decimal digits it has is: 16
• The sum of 1512801968460121's digits is 55
• More coming soon!