1425146727

Names of 1425146727

• Cardinal: 1425146727 can be written as One billion, four hundred twenty-five million, one hundred forty-six thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 1.425146727 × 10⁹

Factors of 1425146727

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1498897

Divisors of 1425146727

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 317 951 1498577 4495731 475048909 1425146727
• Sum of all divisors σ(n): 1906191216
• Sum of proper divisors (its aliquot sum) s(n): 481044489
• 1425146727 is a deficient number, because the sum of its proper divisors (481044489) is less than itself. Its deficiency is 944102238

Bases of 1425146727

• Binary: 1010100111100100000001101100111₂
• Hexadecimal: 0x54F20367
• Base-36: NKHU93

Squares and roots of 1425146727

• 1425146727 squared (1425146727²) is 2031043193478812529
• 1425146727 cubed (1425146727³) is 2894534559581957419550942583
• The square root of 1425146727 is 37751.1155729205
• The cube root of 1425146727 is 1125.3471789717

Scales and comparisons

• 1,425,146,727 seconds is equal to 45 years, 16 weeks, 2 days, 18 hours, 5 minutes, 27 seconds.
• To count from 1 to 1,425,146,727 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 1425146727 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425146727

• 1425146727 backwards is 7276415241
• The number of decimal digits it has is: 10
• The sum of 1425146727's digits is 39
• More coming soon!