12318774161320

Names of 12318774161320

• Cardinal: 12318774161320 can be written as Twelve trillion, three hundred eighteen billion, seven hundred seventy-four million, one hundred sixty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.231877416132 × 10¹³

Factors of 12318774161320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2545201291

Divisors of 12318774161320

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 2545201273 5090402546 10180805092 12726006365 20361610184 25452012730 27997214003 50904025460 55994428006 101808050920 111988856012 139986070015 223977712024 279972140030 307969354033 559944280060 615938708066 1119888560120 1231877416132 1539846770165 2463754832264 3079693540330 6159387080660 12318774161320
• Sum of all divisors σ(n): 30466059249780
• Sum of proper divisors (its aliquot sum) s(n): 18147285088460
• 12318774161320 is an abundant number, because the sum of its proper divisors (18147285088460) is greater than itself. Its abundance is 5828510927140

Bases of 12318774161320

• Binary: 10110011010000110000001010000110111110101000₂
• Hexadecimal: 0xB3430286FA8
• Base-36: 4D7602OBS

Squares and roots of 12318774161320

• 12318774161320 squared (12318774161320²) is 151752196837605269384142400
• 12318774161320 cubed (12318774161320³) is 1869401041326638408594851466467451968000
• The square root of 12318774161320 is 3509811.1290096509
• The cube root of 12318774161320 is 23095.2409636825

Scales and comparisons

• 12,318,774,161,320 seconds is equal to 391,698 years, 47 weeks, 3 days, 15 hours, 28 minutes, 40 seconds.
• To count from 1 to 12,318,774,161,320 would take you about nine hundred seventy-nine thousand, two 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 12318774161320 cubic inches would be around 1924.6 feet tall.

Recreational maths with 12318774161320

• 12318774161320 backwards is 02316147781321
• The number of decimal digits it has is: 14
• The sum of 12318774161320's digits is 46
• More coming soon!