1440501220916368

Names of 1440501220916368

• Cardinal: 1440501220916368 can be written as One quadrillion, four hundred forty trillion, five hundred one billion, two hundred twenty million, nine hundred sixteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.440501220916368 × 10¹⁵

Factors of 1440501220916368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25555301537

Divisors of 1440501220916368

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 208 271 542 1084 2168 3523 4336 7046 14092 28184 56368 25555301251 51110602502 102221205004 204442410008 332218916263 408884820016 664437832526 1328875665052 2657751330104 5315502660208 6925486639021 13850973278042 27701946556084 55403893112168 90031326307273 110807786224336 180062652614546 360125305229092 720250610458184 1440501220916368
• Sum of all divisors σ(n): 3016752202196096
• Sum of proper divisors (its aliquot sum) s(n): 1576250981279728
• 1440501220916368 is an abundant number, because the sum of its proper divisors (1576250981279728) is greater than itself. Its abundance is 135749760363360

Bases of 1440501220916368

• Binary: 101000111100010000011010011100100100011110010010000₂
• Hexadecimal: 0x51E20D3923C90
• Base-36: E6M54IALCG

Squares and roots of 1440501220916368

• 1440501220916368 squared (1440501220916368²) is 2075043767461546844777650311424
• 1440501220916368 cubed (1440501220916368³) is 2989103080483258240090558661394857797858988032
• The square root of 1440501220916368 is 37953935.5128867763
• The cube root of 1440501220916368 is 112937.4238053603

Scales and comparisons

• 1,440,501,220,916,368 seconds is equal to 45,803,483 years, 3 weeks, 1 day, 16 hours, 19 minutes, 28 seconds.
• To count from 1 to 1,440,501,220,916,368 would take you about one hundred thirty-seven million, four hundred ten thousand, four hundred forty-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 1440501220916368 cubic inches would be around 9411.5 feet tall.

Recreational maths with 1440501220916368

• 1440501220916368 backwards is 8636190221050441
• 1440501220916368 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1440501220916368's digits is 52
• More coming soon!