28469440 (number)
28469440 is an even 8-digits composite number following 28469439 and preceding 28469441. In scientific notation, it is written as 2.8469440 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 56 positive divisors. There are 11117568 positive integers (up to 28469440) that are relatively prime to 28469440.
Interesting facts
- 28469440 has 56 divisors, whose sum is 69402960
- The reverse of 28469440 is 04496482
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | twenty-eight million four hundred sixty-nine thousand four hundred forty |
---|
Notation
Scientific notation | 2.8469440 × 10^7 |
---|---|
Engineering notation | 2.8469440 × 10^6 |
Prime Factorization of 28469440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 2069
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 889670 | Product of the distinct prime numbers |
The prime factorization of 28469440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 2069. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28469440)
Multiplication
n×yn×2 | 56938880 |
---|---|
n×3 | 85408320 |
n×4 | 113877760 |
n×5 | 142347200 |
Division
n÷yn÷2 | 14234720 |
---|---|
n÷3 | 9489813.3333333 |
n÷3 | 7117360 |
n÷5 | 5693888 |
Exponentiation
nyn2 | 810509013913600 |
---|---|
n3 | 2.3074737741072E+22 |
n4 | 6.569248616352E+29 |
n5 | 1.8702282932832E+37 |
Nth Root
y√n2√n | 5335.6761520917 |
---|---|
3√n | 305.34652007061 |
4√n | 73.045712756408 |
5√n | 30.965335150146 |
Divisors of 28469440
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28469439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28469440 can be divided by 56 positive divisors. The sum of these divisors (counting 28469440) is 1, the average is 0.017857142857143.
Base conversion 28469440
Base | System | Value |
---|---|---|
2 | Binary | 1101100100110100011000000 |
3 | Ternary | 1222120101201201 |
4 | Quaternary | 1230212203000 |
5 | Quinary | 24242010230 |
6 | Senary | 2454110544 |
8 | Octal | 154464300 |
10 | Decimal | 28469440 |
12 | Duodecimal | 964b454 |
16 | Hexadecimal | 1b268c0 |
20 | Vigesimal | 8hidc0 |
36 | Base36 | gy75s |
Cryptographic Hash Functions
md5 | f0c42dca90126438b60448a7f3414ed0 |
---|---|
sha1 | ddf6b93ebf7958cb6073ff195293af756e4d0fa0 |
sha256 | 96f3887f5914af4b077b0022639ff6f2605912d18437c22427a6ee761e579497 |
sha512 | 90cb66d5c29faae578be16d3f5365b976deaedb796c456b555b1f1ccb67f71572786acc24e88c266f3233495e3a76ce7f58f441d2f5e083341dc534c976b1067 |
ripemd-160 | 982470f22bec705a805f0bee0fbd2cda0738d172 |
28469440 as geometric shapes
Circle
Radius = nDiameter | 56938880 |
---|---|
Circumference | 178878767.11163 |
Area | 2.5462891637793E+15 |
Sphere
Radius = nVolume | 9.6655235427819E+22 |
---|---|
Surface area | 1.0185156655117E+16 |
Circumference | 178878767.11163 |
Square
Length = nPerimeter | 113877760 |
---|---|
Area | 810509013913600 |
Diagonal | 40261868.161167 |
Cube
Length = nSurface area | 4863054083481600 |
---|---|
Volume | 2.3074737741072E+22 |
Space diagonal | 49310516.543034 |
Equilateral Triangle
Length = nPerimeter | 85408320 |
---|---|
Area | 3.5096069802273E+14 |
Altitude | 24655258.271517 |
Triangular Pyramid
Length = nSurface area | 3.5096069802273E+14 |
---|---|
Volume | 2.7193839218022E+21 |
Height | 13420622.720389 |