1380504409

Names of 1380504409

• Cardinal: 1380504409 can be written as One billion, three hundred eighty million, five hundred four thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.380504409 × 10⁹

Factors of 1380504409

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 17099

Divisors of 1380504409

• Number of divisors d(n): 8
• Complete list of divisors:
  1 53 1697 15349 89941 813497 26047253 1380504409
• Sum of all divisors σ(n): 1407472200
• Sum of proper divisors (its aliquot sum) s(n): 26967791
• 1380504409 is a deficient number, because the sum of its proper divisors (26967791) is less than itself. Its deficiency is 1353536618

Bases of 1380504409

• Binary: 1010010010010001101001101011001₂
• Hexadecimal: 0x5248D359
• Base-36: MTX00P

Squares and roots of 1380504409

• 1380504409 squared (1380504409²) is 1905792423268439281
• 1380504409 cubed (1380504409³) is 2630954842960874617969289929
• The square root of 1380504409 is 37155.1397386687
• The cube root of 1380504409 is 1113.4719115773

Scales and comparisons

• 1,380,504,409 seconds is equal to 43 years, 46 weeks, 4 days, 1 hour, 26 minutes, 49 seconds.
• To count from 1 to 1,380,504,409 would take you about eighty-seven 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 1380504409 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380504409

• 1380504409 backwards is 9044050831
• The number of decimal digits it has is: 10
• The sum of 1380504409's digits is 34
• More coming soon!