1242542950

Names of 1242542950

• Cardinal: 1242542950 can be written as One billion, two hundred forty-two million, five hundred forty-two thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.24254295 × 10⁹

Factors of 1242542950

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 77

Divisors of 1242542950

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 11 22 25 50 55 59 110 118 121 242 275 295 550 590 605 649 1210 1298 1475 2950 3025 3245 3481 6050 6490 6962 7139 14278 16225 17405 32450 34810 35695 38291 71390 76582 87025 174050 178475 191455 205379 356950 382910 410758 421201 842402 957275 1026895 1914550 2053790 2106005 2259169 4212010 4518338 5134475 10268950 10530025 11295845 21060050 22591690 24850859 49701718 56479225 112958450 124254295 248508590 621271475 1242542950
• Sum of all divisors σ(n): 2584131480
• Sum of proper divisors (its aliquot sum) s(n): 1341588530
• 1242542950 is an abundant number, because the sum of its proper divisors (1341588530) is greater than itself. Its abundance is 99045580

Bases of 1242542950

• Binary: 1001010000011111011001101100110₂
• Hexadecimal: 0x4A0FB366
• Base-36: KJS09Y

Squares and roots of 1242542950

• 1242542950 squared (1242542950²) is 1543912982594702500
• 1242542950 cubed (1242542950³) is 1918378191936520298722375000
• The square root of 1242542950 is 35249.7226939447
• The cube root of 1242542950 is 1075.0709742215

Scales and comparisons

• 1,242,542,950 seconds is equal to 39 years, 26 weeks, 3 days, 6 hours, 49 minutes, 10 seconds.
• To count from 1 to 1,242,542,950 would take you about seventy-nine 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 1242542950 cubic inches would be around 89.6 feet tall.

Recreational maths with 1242542950

• 1242542950 backwards is 0592452421
• The number of decimal digits it has is: 10
• The sum of 1242542950's digits is 34
• More coming soon!