1396464930

Names of 1396464930

• Cardinal: 1396464930 can be written as One billion, three hundred ninety-six million, four hundred sixty-four thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.39646493 × 10⁹

Factors of 1396464930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2216628

Divisors of 1396464930

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 2216611 4433222 6649833 11083055 13299666 15516277 19949499 22166110 31032554 33249165 39898998 46548831 66498330 77581385 93097662 99747495 139646493 155162770 199494990 232744155 279292986 465488310 698232465 1396464930
• Sum of all divisors σ(n): 4149497664
• Sum of proper divisors (its aliquot sum) s(n): 2753032734
• 1396464930 is an abundant number, because the sum of its proper divisors (2753032734) is greater than itself. Its abundance is 1356567804

Bases of 1396464930

• Binary: 1010011001111000101110100100010₂
• Hexadecimal: 0x533C5D22
• Base-36: N3F38I

Squares and roots of 1396464930

• 1396464930 squared (1396464930²) is 1950114300719904900
• 1396464930 cubed (1396464930³) is 2723266230446820945785157000
• The square root of 1396464930 is 37369.3046496721
• The cube root of 1396464930 is 1117.7465666163

Scales and comparisons

• 1,396,464,930 seconds is equal to 44 years, 20 weeks, 6 days, 18 hours, 55 minutes, 30 seconds.
• To count from 1 to 1,396,464,930 would take you about eighty-eight 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 1396464930 cubic inches would be around 93.1 feet tall.

Recreational maths with 1396464930

• 1396464930 backwards is 0394646931
• 1396464930 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1396464930's digits is 45
• More coming soon!