1225448274

Names of 1225448274

• Cardinal: 1225448274 can be written as One billion, two hundred twenty-five million, four hundred forty-eight thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 1.225448274 × 10⁹

Factors of 1225448274

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 204241384

Divisors of 1225448274

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 204241379 408482758 612724137 1225448274
• Sum of all divisors σ(n): 2450896560
• Sum of proper divisors (its aliquot sum) s(n): 1225448286
• 1225448274 is an abundant number, because the sum of its proper divisors (1225448286) is greater than itself. Its abundance is 12

Bases of 1225448274

• Binary: 1001001000010101101101101010010₂
• Hexadecimal: 0x490ADB52
• Base-36: K9LLXU

Squares and roots of 1225448274

• 1225448274 squared (1225448274²) is 1501723472249579076
• 1225448274 cubed (1225448274³) is 1840284437093533575910714824
• The square root of 1225448274 is 35006.4033285341
• The cube root of 1225448274 is 1070.1179809931

Scales and comparisons

• 1,225,448,274 seconds is equal to 38 years, 50 weeks, 1 day, 10 hours, 17 minutes, 54 seconds.
• To count from 1 to 1,225,448,274 would take you about seventy-seven 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 1225448274 cubic inches would be around 89.2 feet tall.

Recreational maths with 1225448274

• 1225448274 backwards is 4728445221
• The number of decimal digits it has is: 10
• The sum of 1225448274's digits is 39
• More coming soon!