1409736490

Names of 1409736490

• Cardinal: 1409736490 can be written as One billion, four hundred nine million, seven hundred thirty-six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.40973649 × 10⁹

Factors of 1409736490

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 24821

Divisors of 1409736490

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 8807 16007 17614 32014 44035 80035 88070 160070 140973649 281947298 704868245 1409736490
• Sum of all divisors σ(n): 2537972352
• Sum of proper divisors (its aliquot sum) s(n): 1128235862
• 1409736490 is a deficient number, because the sum of its proper divisors (1128235862) is less than itself. Its deficiency is 281500628

Bases of 1409736490

• Binary: 1010100000001101101111100101010₂
• Hexadecimal: 0x5406DF2A
• Base-36: NBBJMY

Squares and roots of 1409736490

• 1409736490 squared (1409736490²) is 1987356971237520100
• 1409736490 cubed (1409736490³) is 2801649641009412542078449000
• The square root of 1409736490 is 37546.4577556925
• The cube root of 1409736490 is 1121.2763112723

Scales and comparisons

• 1,409,736,490 seconds is equal to 44 years, 42 weeks, 6 days, 9 hours, 28 minutes, 10 seconds.
• To count from 1 to 1,409,736,490 would take you about eighty-nine 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 1409736490 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409736490

• 1409736490 backwards is 0946379041
• The number of decimal digits it has is: 10
• The sum of 1409736490's digits is 43
• More coming soon!