1305131440008

Names of 1305131440008

• Cardinal: 1305131440008 can be written as One trillion, three hundred five billion, one hundred thirty-one million, four hundred forty thousand and eight.

Scientific notation

• Scientific notation: 1.305131440008 × 10¹²

Factors of 1305131440008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 40856873

Divisors of 1305131440008

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1331 1452 2662 2904 3993 5324 7986 10648 15972 31944 40856857 81713714 122570571 163427428 245141142 326854856 449425427 490282284 898850854 980564568 1348276281 1797701708 2696552562 3595403416 4943679697 5393105124 9887359394 10786210248 14831039091 19774718788 29662078182 39549437576 54380476667 59324156364 108760953334 118648312728 163141430001 217521906668 326282860002 435043813336 652565720004 1305131440008
• Sum of all divisors σ(n): 3588866406720
• Sum of proper divisors (its aliquot sum) s(n): 2283734966712
• 1305131440008 is an abundant number, because the sum of its proper divisors (2283734966712) is greater than itself. Its abundance is 978603526704

Bases of 1305131440008

• Binary: 10010111111011111111001010101011110001000₂
• Hexadecimal: 0x12FDFE55788
• Base-36: GNKHK87C

Squares and roots of 1305131440008

• 1305131440008 squared (1305131440008²) is 1703368075697355703040064
• 1305131440008 cubed (1305131440008³) is 2223119229498545797506469951636480512
• The square root of 1305131440008 is 1142423.4941596747
• The cube root of 1305131440008 is 10928.2700215109

Scales and comparisons

• 1,305,131,440,008 seconds is equal to 41,499 years, 7 weeks, 2 days, 23 hours, 6 minutes, 48 seconds.
• To count from 1 to 1,305,131,440,008 would take you about one hundred three thousand, seven hundred forty-seven 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 1305131440008 cubic inches would be around 910.7 feet tall.

Recreational maths with 1305131440008

• 1305131440008 backwards is 8000441315031
• The number of decimal digits it has is: 13
• The sum of 1305131440008's digits is 30
• More coming soon!