1440991463744207

Names of 1440991463744207

• Cardinal: 1440991463744207 can be written as One quadrillion, four hundred forty trillion, nine hundred ninety-one billion, four hundred sixty-three million, seven hundred forty-four thousand, two hundred seven.

Scientific notation

• Scientific notation: 1.440991463744207 × 10¹⁵

Factors of 1440991463744207

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 110798593

Divisors of 1440991463744207

• Number of divisors d(n): 8
• Complete list of divisors:
  1 199 65393 13013207 110733001 22035867199 7241163134393 1440991463744207
• Sum of all divisors σ(n): 1448254786557600
• Sum of proper divisors (its aliquot sum) s(n): 7263322813393
• 1440991463744207 is a deficient number, because the sum of its proper divisors (7263322813393) is less than itself. Its deficiency is 1433728140930814

Bases of 1440991463744207

• Binary: 101000111101001001011111000010100100010001011001111₂
• Hexadecimal: 0x51E92F85222CF
• Base-36: E6SEC87S9B

Squares and roots of 1440991463744207

• 1440991463744207 squared (1440991463744207²) is 2076456398583672236963526058849
• 1440991463744207 cubed (1440991463744207³) is 2992155945196110371675313057633359443764837743
• The square root of 1440991463744207 is 37960393.3560257907
• The cube root of 1440991463744207 is 112950.2342728667

Scales and comparisons

• 1,440,991,463,744,207 seconds is equal to 45,819,071 years, 13 weeks, 6 days, 11 hours, 36 minutes, 47 seconds.
• To count from 1 to 1,440,991,463,744,207 would take you about one hundred thirty-seven million, four hundred fifty-seven thousand, two hundred thirteen 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 1440991463744207 cubic inches would be around 9412.5 feet tall.

Recreational maths with 1440991463744207

• 1440991463744207 backwards is 7024473641990441
• The number of decimal digits it has is: 16
• The sum of 1440991463744207's digits is 65
• More coming soon!