320491196648

Names of 320491196648

• Cardinal: 320491196648 can be written as Three hundred twenty billion, four hundred ninety-one million, one hundred ninety-six thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.20491196648 × 10¹¹

Factors of 320491196648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16382

Divisors of 320491196648

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 103 206 412 721 824 1442 2884 4877 5768 9754 11393 19508 22786 34139 39016 45572 68278 79751 91144 136556 159502 273112 319004 502331 638008 1004662 1173479 2009324 2346958 3516317 4018648 4693916 7032634 8214353 9387832 14065268 16428706 28130536 32857412 55563661 65714824 111127322 222254644 388945627 444509288 777891254 1555782508 3111565016 5723057083 11446114166 22892228332 40061399581 45784456664 80122799162 160245598324 320491196648
• Sum of all divisors σ(n): 693637551360
• Sum of proper divisors (its aliquot sum) s(n): 373146354712
• 320491196648 is an abundant number, because the sum of its proper divisors (373146354712) is greater than itself. Its abundance is 52655158064

Bases of 320491196648

• Binary: 100101010011110110000111001000011101000₂
• Hexadecimal: 0x4A9EC390E8
• Base-36: 438C6M08

Squares and roots of 320491196648

• 320491196648 squared (320491196648²) is 102714607128867006435904
• 320491196648 cubed (320491196648³) is 32919127351959778437088390471649792
• The square root of 320491196648 is 566119.4190698637
• The cube root of 320491196648 is 6843.4017244391

Scales and comparisons

• 320,491,196,648 seconds is equal to 10,190 years, 32 weeks, 4 days, 20 hours, 24 minutes, 8 seconds.
• To count from 1 to 320,491,196,648 would take you about twenty thousand, three hundred eighty-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 320491196648 cubic inches would be around 570.3 feet tall.

Recreational maths with 320491196648

• 320491196648 backwards is 846691194023
• The number of decimal digits it has is: 12
• The sum of 320491196648's digits is 53
• More coming soon!