385909488 (number)
385909488 is an even 9-digits composite number following 385909487 and preceding 385909489. In scientific notation, it is written as 3.85909488 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors. There are 128088000 positive integers (up to 385909488) that are relatively prime to 385909488.
Interesting facts
- 385909488 has 80 divisors, whose sum is 1112428800
- The reverse of 385909488 is 884909583
- Previous prime number is 251
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred eighty-five million nine hundred nine thousand four hundred eighty-eight |
---|
Notation
Scientific notation | 3.85909488 × 10^8 |
---|---|
Engineering notation | 3.85909488 × 10^6 |
Prime Factorization of 385909488
Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 251 × 3559
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 48238686 | Product of the distinct prime numbers |
The prime factorization of 385909488 is 2 × 2 × 2 × 2 × 9 × 3 × 251 × 3559. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 385909488)
Multiplication
n×yn×2 | 771818976 |
---|---|
n×3 | 1157728464 |
n×4 | 1543637952 |
n×5 | 1929547440 |
Division
n÷yn÷2 | 192954744 |
---|---|
n÷3 | 128636496 |
n÷3 | 96477372 |
n÷5 | 77181897.6 |
Exponentiation
nyn2 | 148926132928422144 |
---|---|
n3 | 5.7472007708227E+25 |
n4 | 2.2178993069014E+34 |
n5 | 8.5590838596188E+42 |
Nth Root
y√n2√n | 19644.579099589 |
---|---|
3√n | 728.0510268947 |
4√n | 140.15912064361 |
5√n | 52.155137086953 |
Divisors of 385909488
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -385909487 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 385909488 can be divided by 80 positive divisors. The sum of these divisors (counting 385909488) is 1, the average is 0.0125.
Base conversion 385909488
Base | System | Value |
---|---|---|
2 | Binary | 10111000000001000001011110000 |
3 | Ternary | 222220011020022000 |
4 | Quaternary | 113000020023300 |
5 | Quinary | 1242243100423 |
6 | Senary | 102143214000 |
8 | Octal | 2700101360 |
10 | Decimal | 385909488 |
12 | Duodecimal | a92a7300 |
16 | Hexadecimal | 170082f0 |
20 | Vigesimal | 60bide8 |
36 | Base36 | 6drdo0 |
Cryptographic Hash Functions
md5 | 6e6c8ad910692d849c9399ec3414510d |
---|---|
sha1 | dcf28d4524b34ff41c7e17b8a09c240a48b5e965 |
sha256 | 91dac3cee1f386495b86f001d066eaa6f88fae4ef0742a8afd3643e0d9d522d3 |
sha512 | a266b4376c4ab13d65eceb38307f4c617a105ab337b5a28caaab8ab646eac7ac273ac8504813545c144c4459e5fcd6cdd5b28cc3c0f9c81fdde9f0987b3e3bf3 |
ripemd-160 | 26c74201c5955794294dce2aa65633187424d64b |
385909488 as geometric shapes
Circle
Radius = nDiameter | 771818976 |
---|---|
Circumference | 2424740824.9028 |
Area | 4.6786524513547E+17 |
Sphere
Radius = nVolume | 2.4073818293763E+26 |
---|---|
Surface area | 1.8714609805419E+18 |
Circumference | 2424740824.9028 |
Square
Length = nPerimeter | 1543637952 |
---|---|
Area | 148926132928422144 |
Diagonal | 545758431.77806 |
Cube
Length = nSurface area | 893556797570532864 |
---|---|
Volume | 5.7472007708227E+25 |
Space diagonal | 668414840.33889 |
Equilateral Triangle
Length = nPerimeter | 1157728464 |
---|---|
Area | 6.4486907201696E+16 |
Altitude | 334207420.16945 |
Triangular Pyramid
Length = nSurface area | 6.4486907201696E+16 |
---|---|
Volume | 6.7731410631488E+24 |
Height | 181919477.25935 |