1380281348

Names of 1380281348

• Cardinal: 1380281348 can be written as One billion, three hundred eighty million, two hundred eighty-one thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.380281348 × 10⁹

Factors of 1380281348

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 345070339

Divisors of 1380281348

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 345070337 690140674 1380281348
• Sum of all divisors σ(n): 2415492366
• Sum of proper divisors (its aliquot sum) s(n): 1035211018
• 1380281348 is a deficient number, because the sum of its proper divisors (1035211018) is less than itself. Its deficiency is 345070330

Bases of 1380281348

• Binary: 1010010010001010110110000000100₂
• Hexadecimal: 0x52456C04
• Base-36: MTS7WK

Squares and roots of 1380281348

• 1380281348 squared (1380281348²) is 1905176599636697104
• 1380281348 cubed (1380281348³) is 2629679725124596588976816192
• The square root of 1380281348 is 37152.1378658079
• The cube root of 1380281348 is 1113.4119369923

Scales and comparisons

• 1,380,281,348 seconds is equal to 43 years, 46 weeks, 1 day, 11 hours, 29 minutes, 8 seconds.
• To count from 1 to 1,380,281,348 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 1380281348 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380281348

• 1380281348 backwards is 8431820831
• The number of decimal digits it has is: 10
• The sum of 1380281348's digits is 38
• More coming soon!