1321385674284768

Names of 1321385674284768

• Cardinal: 1321385674284768 can be written as One quadrillion, three hundred twenty-one trillion, three hundred eighty-five billion, six hundred seventy-four million, two hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.321385674284768 × 10¹⁵

Factors of 1321385674284768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3799184999

Divisors of 1321385674284768

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 3623 7246 10869 14492 21738 28984 43476 57968 86952 115936 173904 347808 3799181371 7598362742 11397544113 15196725484 22795088226 30393450968 45590176452 60786901936 91180352904 121573803872 182360705808 364721411616 13764434107133 27528868214266 41293302321399 55057736428532 82586604642798 110115472857064 165173209285596 220230945714128 330346418571192 440461891428256 660692837142384 1321385674284768
• Sum of all divisors σ(n): 3469594789616256
• Sum of proper divisors (its aliquot sum) s(n): 2148209115331488
• 1321385674284768 is an abundant number, because the sum of its proper divisors (2148209115331488) is greater than itself. Its abundance is 826823441046720

Bases of 1321385674284768

• Binary: 100101100011100101100010011101110100001111011100000₂
• Hexadecimal: 0x4B1CB13BA1EE0
• Base-36: D0E475AVHC

Squares and roots of 1321385674284768

• 1321385674284768 squared (1321385674284768²) is 1746060100205010987308356813824
• 1321385674284768 cubed (1321385674284768³) is 2307218802851128024257039083101144910535032832
• The square root of 1321385674284768 is 36350868.9618937171
• The cube root of 1321385674284768 is 109734.5022482345

Scales and comparisons

• 1,321,385,674,284,768 seconds is equal to 42,015,977 years, 6 weeks, 4 days, 14 hours, 12 minutes, 48 seconds.
• To count from 1 to 1,321,385,674,284,768 would take you about one hundred twenty-six million, forty-seven thousand, nine hundred thirty-one 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 1321385674284768 cubic inches would be around 9144.5 feet tall.

Recreational maths with 1321385674284768

• 1321385674284768 backwards is 8674824765831231
• The number of decimal digits it has is: 16
• The sum of 1321385674284768's digits is 75
• More coming soon!