1320749284151442120

Names of 1320749284151442120

• Cardinal: 1320749284151442120 can be written as One quintillion, three hundred twenty quadrillion, seven hundred forty-nine trillion, two hundred eighty-four billion, one hundred fifty-one million, four hundred forty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.32074928415144212 × 10¹⁸

Factors of 1320749284151442120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11006244034595361

Divisors of 1320749284151442120

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 11006244034595351 22012488069190702 33018732103786053 44024976138381404 55031220172976755 66037464207572106 88049952276762808 110062440345953510 132074928415144212 165093660518930265 220124880691907020 264149856830288424 330187321037860530 440249761383814040 660374642075721060 1320749284151442120
• Sum of all divisors σ(n): 3962247852454326720
• Sum of proper divisors (its aliquot sum) s(n): 2641498568302884600
• 1320749284151442120 is an abundant number, because the sum of its proper divisors (2641498568302884600) is greater than itself. Its abundance is 1320749284151442480

Bases of 1320749284151442120

• Binary: 1001001010100001111100111100111101111001100101011101011001000₂
• Hexadecimal: 0x12543E79EF32BAC8
• Base-36: A18MJOXZSJWO

Squares and roots of 1320749284151442120

• 1320749284151442120 squared (1320749284151442120²) is 1744378671586546799137818875710094400
• 1320749284151442120 cubed (1320749284151442120³) is 2303886881786975233101616508156437633085962801336128000
• The square root of 1320749284151442120 is 1149238567.1180036237
• The cube root of 1320749284151442120 is 1097168.8307523457

Scales and comparisons

• 1,320,749,284,151,442,120 seconds is equal to 41,995,741,890 years, 12 weeks, 5 days, 2 hours, 22 minutes.
• To count from 1 to 1,320,749,284,151,442,120 would take you about one hundred forty-six billion, nine hundred eighty-five million, ninety-six thousand, six hundred fifteen 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 1320749284151442120 cubic inches would be around 91430.7 feet tall.

Recreational maths with 1320749284151442120

• 1320749284151442120 backwards is 0212441514829470231
• 1320749284151442120 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1320749284151442120's digits is 60
• More coming soon!