1321632064

Names of 1321632064

• Cardinal: 1321632064 can be written as One billion, three hundred twenty-one million, six hundred thirty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.321632064 × 10⁹

Factors of 1321632064

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20650503

Divisors of 1321632064

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 20650501 41301002 82602004 165204008 330408016 660816032 1321632064
• Sum of all divisors σ(n): 2622613754
• Sum of proper divisors (its aliquot sum) s(n): 1300981690
• 1321632064 is a deficient number, because the sum of its proper divisors (1300981690) is less than itself. Its deficiency is 20650374

Bases of 1321632064

• Binary: 1001110110001101000000101000000₂
• Hexadecimal: 0x4EC68140
• Base-36: LUV5TS

Squares and roots of 1321632064

• 1321632064 squared (1321632064²) is 1746711312592900096
• 1321632064 cubed (1321632064³) is 2308509677274303745622278144
• The square root of 1321632064 is 36354.2578524165
• The cube root of 1321632064 is 1097.4132230413

Scales and comparisons

• 1,321,632,064 seconds is equal to 42 years, 1 week, 1 day, 16 hours, 1 minute, 4 seconds.
• To count from 1 to 1,321,632,064 would take you about eighty-four 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 1321632064 cubic inches would be around 91.5 feet tall.

Recreational maths with 1321632064

• 1321632064 backwards is 4602361231
• The number of decimal digits it has is: 10
• The sum of 1321632064's digits is 28
• More coming soon!