388620264 (number)
388620264 is an even 9-digits composite number following 388620263 and preceding 388620265. In scientific notation, it is written as 3.88620264 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 127416000 positive integers (up to 388620264) that are relatively prime to 388620264.
Interesting facts
- 388620264 has 32 divisors, whose sum is 987481440
- The reverse of 388620264 is 462026883
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | three hundred eighty-eight million six hundred twenty thousand two hundred sixty-four |
---|
Notation
Scientific notation | 3.88620264 × 10^8 |
---|---|
Engineering notation | 3.88620264 × 10^6 |
Prime Factorization of 388620264
Prime Factorization 2 × 2 × 2 × 3 × 61 × 265451
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 97155066 | Product of the distinct prime numbers |
The prime factorization of 388620264 is 2 × 2 × 2 × 3 × 61 × 265451. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388620264)
Multiplication
n×yn×2 | 777240528 |
---|---|
n×3 | 1165860792 |
n×4 | 1554481056 |
n×5 | 1943101320 |
Division
n÷yn÷2 | 194310132 |
---|---|
n÷3 | 129540088 |
n÷3 | 97155066 |
n÷5 | 77724052.8 |
Exponentiation
nyn2 | 151025709591429696 |
---|---|
n3 | 5.8691651132209E+25 |
n4 | 2.2808764957595E+34 |
n5 | 8.8639482593345E+42 |
Nth Root
y√n2√n | 19713.453883072 |
---|---|
3√n | 729.75175395893 |
4√n | 140.40460777009 |
5√n | 52.228203605873 |
Divisors of 388620264
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 | -388620263 | 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 388620264 can be divided by 32 positive divisors. The sum of these divisors (counting 388620264) is 1, the average is 0.03125.
Base conversion 388620264
Base | System | Value |
---|---|---|
2 | Binary | 10111001010011101111111101000 |
3 | Ternary | 1000002020221210010 |
4 | Quaternary | 113022131333220 |
5 | Quinary | 1243441322024 |
6 | Senary | 102321251520 |
8 | Octal | 2712357750 |
10 | Decimal | 388620264 |
12 | Duodecimal | aa193ba0 |
16 | Hexadecimal | 1729dfe8 |
20 | Vigesimal | 618had4 |
36 | Base36 | 6fdhbc |
Cryptographic Hash Functions
md5 | 00797d187da6342e905804a0e937e8f8 |
---|---|
sha1 | 1686ca7f31da0b68ee709236f384b6650951c7dd |
sha256 | d81bd8170fa79c7e77e2d3001ca468ca35821236eb969eb48decbf191d20a814 |
sha512 | ca5f6e36d3122ee0e4b88714c526f16b9bf3227f38bdfa915b2dcab34dc752e3a8aa09ec8097e7f2a0f238fe23a653533ba95c89f41ca5292fd5ecefb677bfe2 |
ripemd-160 | 71b31911d0f9496f262a65ee80f1253c26d8acb6 |
388620264 as geometric shapes
Circle
Radius = nDiameter | 777240528 |
---|---|
Circumference | 2441773132.8371 |
Area | 4.7446125975562E+17 |
Sphere
Radius = nVolume | 2.4584701336534E+26 |
---|---|
Surface area | 1.8978450390225E+18 |
Circumference | 2441773132.8371 |
Square
Length = nPerimeter | 1554481056 |
---|---|
Area | 151025709591429696 |
Diagonal | 549592047.96181 |
Cube
Length = nSurface area | 906154257548578176 |
---|---|
Volume | 5.8691651132209E+25 |
Space diagonal | 673110042.09883 |
Equilateral Triangle
Length = nPerimeter | 1165860792 |
---|---|
Area | 6.5396050565375E+16 |
Altitude | 336555021.04942 |
Triangular Pyramid
Length = nSurface area | 6.5396050565375E+16 |
---|---|
Volume | 6.9168774191033E+24 |
Height | 183197349.3206 |