1242813150

Names of 1242813150

• Cardinal: 1242813150 can be written as One billion, two hundred forty-two million, eight hundred thirteen thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.24281315 × 10⁹

Factors of 1242813150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41298

Divisors of 1242813150

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 67 75 90 134 150 201 225 335 402 450 603 670 1005 1206 1675 2010 3015 3350 5025 6030 10050 15075 30150 41221 82442 123663 206105 247326 370989 412210 618315 741978 1030525 1236630 1854945 2061050 2761807 3091575 3709890 5523614 6183150 8285421 9274725 13809035 16570842 18549450 24856263 27618070 41427105 49712526 69045175 82854210 124281315 138090350 207135525 248562630 414271050 621406575 1242813150
• Sum of all divisors σ(n): 3388943064
• Sum of proper divisors (its aliquot sum) s(n): 2146129914
• 1242813150 is an abundant number, because the sum of its proper divisors (2146129914) is greater than itself. Its abundance is 903316764

Bases of 1242813150

• Binary: 1001010000100111101001011011110₂
• Hexadecimal: 0x4A13D2DE
• Base-36: KJXSRI

Squares and roots of 1242813150

• 1242813150 squared (1242813150²) is 1544584525812922500
• 1242813150 cubed (1242813150³) is 1919629959966814522930875000
• The square root of 1242813150 is 35253.5551398721
• The cube root of 1242813150 is 1075.1488959073

Scales and comparisons

• 1,242,813,150 seconds is equal to 39 years, 26 weeks, 6 days, 9 hours, 52 minutes, 30 seconds.
• To count from 1 to 1,242,813,150 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 1242813150 cubic inches would be around 89.6 feet tall.

Recreational maths with 1242813150

• 1242813150 backwards is 0513182421
• The number of decimal digits it has is: 10
• The sum of 1242813150's digits is 27
• More coming soon!