1425625656

Names of 1425625656

• Cardinal: 1425625656 can be written as One billion, four hundred twenty-five million, six hundred twenty-five thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.425625656 × 10⁹

Factors of 1425625656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 652784

Divisors of 1425625656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 652759 1305518 1958277 2611036 3916554 4569313 5222072 7833108 8485867 9138626 13707939 15666216 16971734 18277252 25457601 27415878 33943468 36554504 50915202 54831756 59401069 67886936 101830404 109663512 118802138 178203207 203660808 237604276 356406414 475208552 712812828 1425625656
• Sum of all divisors σ(n): 4386547200
• Sum of proper divisors (its aliquot sum) s(n): 2960921544
• 1425625656 is an abundant number, because the sum of its proper divisors (2960921544) is greater than itself. Its abundance is 1535295888

Bases of 1425625656

• Binary: 1010100111110010101001000111000₂
• Hexadecimal: 0x54F95238
• Base-36: NKS3SO

Squares and roots of 1425625656

• 1425625656 squared (1425625656²) is 2032408511045430336
• 1425625656 cubed (1425625656³) is 2897453716819124868562300416
• The square root of 1425625656 is 37757.4582830995
• The cube root of 1425625656 is 1125.4732247153

Scales and comparisons

• 1,425,625,656 seconds is equal to 45 years, 17 weeks, 1 day, 7 hours, 7 minutes, 36 seconds.
• To count from 1 to 1,425,625,656 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 1425625656 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425625656

• 1425625656 backwards is 6565265241
• 1425625656 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1425625656's digits is 42
• More coming soon!