1380880937

Names of 1380880937

• Cardinal: 1380880937 can be written as One billion, three hundred eighty million, eight hundred eighty thousand, nine hundred thirty-seven.

Scientific notation

• Scientific notation: 1.380880937 × 10⁹

Factors of 1380880937

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 128922

Divisors of 1380880937

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11789 117133 1380880937
• Sum of all divisors σ(n): 1381009860
• Sum of proper divisors (its aliquot sum) s(n): 128923
• 1380880937 is a deficient number, because the sum of its proper divisors (128923) is less than itself. Its deficiency is 1380752014

Bases of 1380880937

• Binary: 1010010010011101001001000101001₂
• Hexadecimal: 0x524E9229
• Base-36: MU52JT

Squares and roots of 1380880937

• 1380880937 squared (1380880937²) is 1906832162169997969
• 1380880937 cubed (1380880937³) is 2633108182799042748720816953
• The square root of 1380880937 is 37160.2063637971
• The cube root of 1380880937 is 1113.5731342989

Scales and comparisons

• 1,380,880,937 seconds is equal to 43 years, 47 weeks, 1 day, 10 hours, 2 minutes, 17 seconds.
• To count from 1 to 1,380,880,937 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 1380880937 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380880937

• 1380880937 backwards is 7390880831
• The number of decimal digits it has is: 10
• The sum of 1380880937's digits is 47
• More coming soon!