242742720 (number)
242742720 is an even 9-digits composite number following 242742719 and preceding 242742721. In scientific notation, it is written as 2.42742720 × 10^8. The sum of its digits is 30. It has a total of 11 prime factors and 224 positive divisors. There are 58060800 positive integers (up to 242742720) that are relatively prime to 242742720.
Interesting facts
- 242742720 has 224 divisors, whose sum is 852074496
- The reverse of 242742720 is 027247242
- Previous prime number is 181
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | two hundred forty-two million seven hundred forty-two thousand seven hundred twenty |
---|
Notation
Scientific notation | 2.42742720 × 10^8 |
---|---|
Engineering notation | 2.42742720 × 10^6 |
Prime Factorization of 242742720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 181 × 127
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 7585710 | Product of the distinct prime numbers |
The prime factorization of 242742720 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 181 × 127. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 242742720)
Multiplication
n×yn×2 | 485485440 |
---|---|
n×3 | 728228160 |
n×4 | 970970880 |
n×5 | 1213713600 |
Division
n÷yn÷2 | 121371360 |
---|---|
n÷3 | 80914240 |
n÷3 | 60685680 |
n÷5 | 48548544 |
Exponentiation
nyn2 | 58924028112998400 |
---|---|
n3 | 1.4303378857506E+25 |
n4 | 3.4720410890614E+33 |
n5 | 8.4281269791053E+41 |
Nth Root
y√n2√n | 15580.202822813 |
---|---|
3√n | 623.80483706034 |
4√n | 124.82068267244 |
5√n | 47.536723326432 |
Divisors of 242742720
224 divisors
τ | Total Divisors | 224 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -242742719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0044642857142857 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 224 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 242742720 can be divided by 224 positive divisors. The sum of these divisors (counting 242742720) is 1, the average is 0.0044642857142857.
Base conversion 242742720
Base | System | Value |
---|---|---|
2 | Binary | 1110011101111111010111000000 |
3 | Ternary | 121220202121102010 |
4 | Quaternary | 32131333113000 |
5 | Quinary | 444120231340 |
6 | Senary | 40030452520 |
8 | Octal | 1635772700 |
10 | Decimal | 242742720 |
12 | Duodecimal | 69364140 |
16 | Hexadecimal | e77f5c0 |
20 | Vigesimal | 3fh2gg0 |
36 | Base36 | 40ithc |
Cryptographic Hash Functions
md5 | 964b22306708588425c7e66b90a03b05 |
---|---|
sha1 | 8766a494bc5a2ce9860a2724663dcc92179f4835 |
sha256 | 4a3a1056d8a125a3a93fa9a6de232d8dc3c1f754a18b7f8e61eaf33c53621c11 |
sha512 | 640ea694eb3a5391b44f896981e4019a65619c3ffe23ba195ba5669efce11bc7818995efa90e2aa812329f70a88ca9bc7d829580012be1a40dce4102d333a60f |
ripemd-160 | e2b9fc00bfa0b1b1a171c8c35ffc655f9191db5e |
242742720 as geometric shapes
Circle
Radius = nDiameter | 485485440 |
---|---|
Circumference | 1525197491.7288 |
Area | 1.8511529383971E+17 |
Sphere
Radius = nVolume | 5.9913853253669E+25 |
---|---|
Surface area | 7.4046117535886E+17 |
Circumference | 1525197491.7288 |
Square
Length = nPerimeter | 970970880 |
---|---|
Area | 58924028112998400 |
Diagonal | 343290046.79133 |
Cube
Length = nSurface area | 353544168677990400 |
---|---|
Volume | 1.4303378857506E+25 |
Space diagonal | 420442724.20747 |
Equilateral Triangle
Length = nPerimeter | 728228160 |
---|---|
Area | 2.5514852619583E+16 |
Altitude | 210221362.10373 |
Triangular Pyramid
Length = nSurface area | 2.5514852619583E+16 |
---|---|
Volume | 1.6856693640038E+24 |
Height | 114430015.59711 |