1321462568468820

Names of 1321462568468820

• Cardinal: 1321462568468820 can be written as One quadrillion, three hundred twenty-one trillion, four hundred sixty-two billion, five hundred sixty-eight million, four hundred sixty-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.32146256846882 × 10¹⁵

Factors of 1321462568468820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16591822

Divisors of 1321462568468820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 1455023 2910046 4365069 5820092 7275115 8730138 14550230 15136789 17460276 21825345 29100460 30273578 43650690 45410367 60547156 75683945 87301380 90820734 151367890 181641468 227051835 302735780 454103670 908207340 22024376141147 44048752282294 66073128423441 88097504564588 110121880705735 132146256846882 220243761411470 264292513693764 330365642117205 440487522822940 660731284234410 1321462568468820
• Sum of all divisors σ(n): 3700097979137280
• Sum of proper divisors (its aliquot sum) s(n): 2378635410668460
• 1321462568468820 is an abundant number, because the sum of its proper divisors (2378635410668460) is greater than itself. Its abundance is 1057172842199640

Bases of 1321462568468820

• Binary: 100101100011101110011111010111110100100000101010100₂
• Hexadecimal: 0x4B1DCFAFA4154
• Base-36: D0F3IU43MC

Squares and roots of 1321462568468820

• 1321462568468820 squared (1321462568468820²) is 1746263319864210786479312192400
• 1321462568468820 cubed (1321462568468820³) is 2307621611890648566812990869559845225240968000
• The square root of 1321462568468820 is 36351926.6128883463
• The cube root of 1321462568468820 is 109736.6307666799

Scales and comparisons

• 1,321,462,568,468,820 seconds is equal to 42,018,422 years, 6 weeks, 3 days, 13 hours, 47 minutes.
• To count from 1 to 1,321,462,568,468,820 would take you about one hundred twenty-six million, fifty-five thousand, two hundred sixty-six 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 1321462568468820 cubic inches would be around 9144.7 feet tall.

Recreational maths with 1321462568468820

• 1321462568468820 backwards is 0288648652641231
• The number of decimal digits it has is: 16
• The sum of 1321462568468820's digits is 66
• More coming soon!