245890268 (number)
245890268 is an even 9-digits composite number following 245890267 and preceding 245890269. In scientific notation, it is written as 2.45890268 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 72 positive divisors. There are 108725760 positive integers (up to 245890268) that are relatively prime to 245890268.
Interesting facts
- 245890268 has 72 divisors, whose sum is 486062640
- The reverse of 245890268 is 862098542
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | two hundred forty-five million eight hundred ninety thousand two hundred sixty-eight |
---|
Notation
Scientific notation | 2.45890268 × 10^8 |
---|---|
Engineering notation | 2.45890268 × 10^6 |
Prime Factorization of 245890268
Prime Factorization 2 × 2 × 67 × 61 × 13 × 13 × 89
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9457318 | Product of the distinct prime numbers |
The prime factorization of 245890268 is 2 × 2 × 67 × 61 × 13 × 13 × 89. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 245890268)
Multiplication
n×yn×2 | 491780536 |
---|---|
n×3 | 737670804 |
n×4 | 983561072 |
n×5 | 1229451340 |
Division
n÷yn÷2 | 122945134 |
---|---|
n÷3 | 81963422.666667 |
n÷3 | 61472567 |
n÷5 | 49178053.6 |
Exponentiation
nyn2 | 60462023897111824 |
---|---|
n3 | 1.4867023259883E+25 |
n4 | 3.6556563337349E+33 |
n5 | 8.9889031561798E+41 |
Nth Root
y√n2√n | 15680.888622779 |
---|---|
3√n | 626.48947621052 |
4√n | 125.2233549414 |
5√n | 47.659366802849 |
Divisors of 245890268
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -245890267 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 245890268 can be divided by 72 positive divisors. The sum of these divisors (counting 245890268) is 1, the average is 0.013888888888889.
Base conversion 245890268
Base | System | Value |
---|---|---|
2 | Binary | 1110101001111111110011011100 |
3 | Ternary | 122010200112000222 |
4 | Quaternary | 32221333303130 |
5 | Quinary | 1000421442033 |
6 | Senary | 40222140512 |
8 | Octal | 1651776334 |
10 | Decimal | 245890268 |
12 | Duodecimal | 6a421738 |
16 | Hexadecimal | ea7fcdc |
20 | Vigesimal | 3ggg5d8 |
36 | Base36 | 42ea58 |
Cryptographic Hash Functions
md5 | 30fcc494f5205c4ef8b7ccbe0ab9164b |
---|---|
sha1 | 78060ad69e13e62753308fc37cff313bc7c214e9 |
sha256 | e3be206e37406724589f0a9b88b07d93f7758a5ca839dd805f2a2deabe1c6ab9 |
sha512 | f19f7639685e23923e965c001eb7bd2e87b816b54e2a78a1d4672c2460f9058f5d9593f7a442678680ac1ff49c4b10d58208ff21ef93bf6230f6cd92668dc744 |
ripemd-160 | 1e93ead938b8d8fd0bbf6318f83077db5a0ab673 |
245890268 as geometric shapes
Circle
Radius = nDiameter | 491780536 |
---|---|
Circumference | 1544974119.0761 |
Area | 1.8994705009634E+17 |
Sphere
Radius = nVolume | 6.227484140533E+25 |
---|---|
Surface area | 7.5978820038535E+17 |
Circumference | 1544974119.0761 |
Square
Length = nPerimeter | 983561072 |
---|---|
Area | 60462023897111824 |
Diagonal | 347741351.86116 |
Cube
Length = nSurface area | 362772143382670944 |
---|---|
Volume | 1.4867023259883E+25 |
Space diagonal | 425894437.26273 |
Equilateral Triangle
Length = nPerimeter | 737670804 |
---|---|
Area | 2.618082432956E+16 |
Altitude | 212947218.63136 |
Triangular Pyramid
Length = nSurface area | 2.618082432956E+16 |
---|---|
Volume | 1.7520954938536E+24 |
Height | 115913783.95372 |