1330721122422721

Names of 1330721122422721

• Cardinal: 1330721122422721 can be written as One quadrillion, three hundred thirty trillion, seven hundred twenty-one billion, one hundred twenty-two million, four hundred twenty-two thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.330721122422721 × 10¹⁵

Factors of 1330721122422721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1471335

Divisors of 1330721122422721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2503 646573 822259 1618372219 2058114277 531650468407 1330721122422721
• Sum of all divisors σ(n): 1331256450848960
• Sum of proper divisors (its aliquot sum) s(n): 535328426239
• 1330721122422721 is a deficient number, because the sum of its proper divisors (535328426239) is less than itself. Its deficiency is 1330185793996482

Bases of 1330721122422721

• Binary: 100101110100100100010100111110011000000111111000001₂
• Hexadecimal: 0x4BA48A7CC0FC1
• Base-36: D3P8UE37PD

Squares and roots of 1330721122422721

• 1330721122422721 squared (1330721122422721²) is 1770818705661986411004617043841
• 1330721122422721 cubed (1330721122422721³) is 2356465855605668563676957697406701430991511361
• The square root of 1330721122422721 is 36479050.4594448155
• The cube root of 1330721122422721 is 109992.3168854873

Scales and comparisons

• 1,330,721,122,422,721 seconds is equal to 42,312,815 years, 26 weeks, 20 hours, 32 minutes, 1 second.
• To count from 1 to 1,330,721,122,422,721 would take you about one hundred twenty-six million, nine hundred thirty-eight thousand, four hundred forty-six 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 1330721122422721 cubic inches would be around 9166 feet tall.

Recreational maths with 1330721122422721

• 1330721122422721 backwards is 1272242211270331
• The number of decimal digits it has is: 16
• The sum of 1330721122422721's digits is 40
• More coming soon!