1331980270

Names of 1331980270

• Cardinal: 1331980270 can be written as One billion, three hundred thirty-one million, nine hundred eighty thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.33198027 × 10⁹

Factors of 1331980270

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 34899

Divisors of 1331980270

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 4363 8726 21815 30529 43630 61058 152645 305290 133198027 266396054 665990135 1331980270
• Sum of all divisors σ(n): 2398192560
• Sum of proper divisors (its aliquot sum) s(n): 1066212290
• 1331980270 is a deficient number, because the sum of its proper divisors (1066212290) is less than itself. Its deficiency is 265767980

Bases of 1331980270

• Binary: 1001111011001000110011111101110₂
• Hexadecimal: 0x4F6467EE
• Base-36: M10YJY

Squares and roots of 1331980270

• 1331980270 squared (1331980270²) is 1774171439669272900
• 1331980270 cubed (1331980270³) is 2363161353236966828045683000
• The square root of 1331980270 is 36496.3048814531
• The cube root of 1331980270 is 1100.2699805633

Scales and comparisons

• 1,331,980,270 seconds is equal to 42 years, 18 weeks, 2 days, 10 hours, 31 minutes, 10 seconds.
• To count from 1 to 1,331,980,270 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 1331980270 cubic inches would be around 91.7 feet tall.

Recreational maths with 1331980270

• 1331980270 backwards is 0720891331
• The number of decimal digits it has is: 10
• The sum of 1331980270's digits is 34
• More coming soon!