1425120474

Names of 1425120474

• Cardinal: 1425120474 can be written as One billion, four hundred twenty-five million, one hundred twenty thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.425120474 × 10⁹

Factors of 1425120474

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 237520084

Divisors of 1425120474

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 237520079 475040158 712560237 1425120474
• Sum of all divisors σ(n): 2850240960
• Sum of proper divisors (its aliquot sum) s(n): 1425120486
• 1425120474 is an abundant number, because the sum of its proper divisors (1425120486) is greater than itself. Its abundance is 12

Bases of 1425120474

• Binary: 1010100111100011001110011011010₂
• Hexadecimal: 0x54F19CDA
• Base-36: NKH9ZU

Squares and roots of 1425120474

• 1425120474 squared (1425120474²) is 2030968365413984676
• 1425120474 cubed (1425120474³) is 2894374599597783047689856424
• The square root of 1425120474 is 37750.7678597401
• The cube root of 1425120474 is 1125.3402688247

Scales and comparisons

• 1,425,120,474 seconds is equal to 45 years, 16 weeks, 2 days, 10 hours, 47 minutes, 54 seconds.
• To count from 1 to 1,425,120,474 would take you about ninety 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 1425120474 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425120474

• 1425120474 backwards is 4740215241
• The number of decimal digits it has is: 10
• The sum of 1425120474's digits is 30
• More coming soon!