389640280 (number)
389640280 is an even 9-digits composite number following 389640279 and preceding 389640281. In scientific notation, it is written as 3.89640280 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 155748096 positive integers (up to 389640280) that are relatively prime to 389640280.
Interesting facts
- 389640280 has 32 divisors, whose sum is 877298400
- The reverse of 389640280 is 082046983
- Previous prime number is 2089
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | three hundred eighty-nine million six hundred forty thousand two hundred eighty |
---|
Notation
Scientific notation | 3.89640280 × 10^8 |
---|---|
Engineering notation | 3.89640280 × 10^6 |
Prime Factorization of 389640280
Prime Factorization 2 × 2 × 2 × 5 × 2089 × 4663
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 97410070 | Product of the distinct prime numbers |
The prime factorization of 389640280 is 2 × 2 × 2 × 5 × 2089 × 4663. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389640280)
Multiplication
n×yn×2 | 779280560 |
---|---|
n×3 | 1168920840 |
n×4 | 1558561120 |
n×5 | 1948201400 |
Division
n÷yn÷2 | 194820140 |
---|---|
n÷3 | 129880093.33333 |
n÷3 | 97410070 |
n÷5 | 77928056 |
Exponentiation
nyn2 | 151819547798478400 |
---|---|
n3 | 5.9155011113673E+25 |
n4 | 2.3049175093734E+34 |
n5 | 8.9808870372917E+42 |
Nth Root
y√n2√n | 19739.307991923 |
---|---|
3√n | 730.38965873805 |
4√n | 140.49664761809 |
5√n | 52.255591657938 |
Divisors of 389640280
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389640279 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389640280 can be divided by 32 positive divisors. The sum of these divisors (counting 389640280) is 1, the average is 0.03125.
Base conversion 389640280
Base | System | Value |
---|---|---|
2 | Binary | 10111001110010111000001011000 |
3 | Ternary | 1000011011202222111 |
4 | Quaternary | 113032113001120 |
5 | Quinary | 1244221442110 |
6 | Senary | 102355202104 |
8 | Octal | 2716270130 |
10 | Decimal | 389640280 |
12 | Duodecimal | aa5a6334 |
16 | Hexadecimal | 17397058 |
20 | Vigesimal | 61f50e0 |
36 | Base36 | 6fzcd4 |
Cryptographic Hash Functions
md5 | 24b24a8a4ac883d15c502fad2d48165d |
---|---|
sha1 | b1da68806f1764562aff9f5b36d4003d1d6ffbd3 |
sha256 | bb8b823eaa0fbc3e37f9ed7ad91d06b5a8c49b7aef93fbca3e0604b2d52935bc |
sha512 | 536575d52ce74cd26425aaeb6c0bd284134f9fad9eed5e9af10ea317cea48e1374f9e2369211f519b77bcbc8aa6146edd7a94b0f4e05da7c9f9980257bc8d986 |
ripemd-160 | 7f5f2d24b1a4ae47e33cbe7d227f7509fc355b2e |
389640280 as geometric shapes
Circle
Radius = nDiameter | 779280560 |
---|---|
Circumference | 2448182082.3813 |
Area | 4.7695517603502E+17 |
Sphere
Radius = nVolume | 2.4778793111698E+26 |
---|---|
Surface area | 1.9078207041401E+18 |
Circumference | 2448182082.3813 |
Square
Length = nPerimeter | 1558561120 |
---|---|
Area | 151819547798478400 |
Diagonal | 551034568.42285 |
Cube
Length = nSurface area | 910917286790870400 |
---|---|
Volume | 5.9155011113673E+25 |
Space diagonal | 674876761.63536 |
Equilateral Triangle
Length = nPerimeter | 1168920840 |
---|---|
Area | 6.5739792592274E+16 |
Altitude | 337438380.81768 |
Triangular Pyramid
Length = nSurface area | 6.5739792592274E+16 |
---|---|
Volume | 6.9714849166072E+24 |
Height | 183678189.47428 |