1321700368

Names of 1321700368

• Cardinal: 1321700368 can be written as One billion, three hundred twenty-one million, seven hundred thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.321700368 × 10⁹

Factors of 1321700368

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 82606275

Divisors of 1321700368

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 82606273 165212546 330425092 660850184 1321700368
• Sum of all divisors σ(n): 2560794494
• Sum of proper divisors (its aliquot sum) s(n): 1239094126
• 1321700368 is a deficient number, because the sum of its proper divisors (1239094126) is less than itself. Its deficiency is 82606242

Bases of 1321700368

• Binary: 1001110110001111000110000010000₂
• Hexadecimal: 0x4EC78C10
• Base-36: LUWMJ4

Squares and roots of 1321700368

• 1321700368 squared (1321700368²) is 1746891862771335424
• 1321700368 cubed (1321700368³) is 2308867617881079529752236032
• The square root of 1321700368 is 36355.1972625649
• The cube root of 1321700368 is 1097.4321280561

Scales and comparisons

• 1,321,700,368 seconds is equal to 42 years, 1 week, 2 days, 10 hours, 59 minutes, 28 seconds.
• To count from 1 to 1,321,700,368 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 1321700368 cubic inches would be around 91.5 feet tall.

Recreational maths with 1321700368

• 1321700368 backwards is 8630071231
• The number of decimal digits it has is: 10
• The sum of 1321700368's digits is 31
• More coming soon!