389978712 (number)
389978712 is an even 9-digits composite number following 389978711 and preceding 389978713. In scientific notation, it is written as 3.89978712 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 40 positive divisors. There are 129992688 positive integers (up to 389978712) that are relatively prime to 389978712.
Interesting facts
- 389978712 has 40 divisors, whose sum is 1092303300
- The reverse of 389978712 is 217879983
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred eighty-nine million nine hundred seventy-eight thousand seven hundred twelve |
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Notation
Scientific notation | 3.89978712 × 10^8 |
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Engineering notation | 3.89978712 × 10^6 |
Prime Factorization of 389978712
Prime Factorization 2 × 2 × 2 × 3 × 3 × 9 × 601819
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 32498226 | Product of the distinct prime numbers |
The prime factorization of 389978712 is 2 × 2 × 2 × 3 × 3 × 9 × 601819. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389978712)
Multiplication
n×yn×2 | 779957424 |
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n×3 | 1169936136 |
n×4 | 1559914848 |
n×5 | 1949893560 |
Division
n÷yn÷2 | 194989356 |
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n÷3 | 129992904 |
n÷3 | 97494678 |
n÷5 | 77995742.4 |
Exponentiation
nyn2 | 152083395813178944 |
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n3 | 5.930928681581E+25 |
n4 | 2.3129359282068E+34 |
n5 | 9.0199577422061E+42 |
Nth Root
y√n2√n | 19747.878670885 |
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3√n | 730.60106372984 |
4√n | 140.52714567259 |
5√n | 52.264666091056 |
Divisors of 389978712
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389978711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389978712 can be divided by 40 positive divisors. The sum of these divisors (counting 389978712) is 1, the average is 0.025.
Base conversion 389978712
Base | System | Value |
---|---|---|
2 | Binary | 10111001111101001101001011000 |
3 | Ternary | 1000011210222020000 |
4 | Quaternary | 113033221221120 |
5 | Quinary | 1244313304322 |
6 | Senary | 102410333000 |
8 | Octal | 2717515130 |
10 | Decimal | 389978712 |
12 | Duodecimal | aa72a160 |
16 | Hexadecimal | 173e9a58 |
20 | Vigesimal | 61h76fc |
36 | Base36 | 6g6li0 |
Cryptographic Hash Functions
md5 | 266ba1131be83b7e9a6a14196a699fbd |
---|---|
sha1 | 4be362ae23e2ad5a597f804b09ea515263c74af8 |
sha256 | e85d706d8bbfd41681986a5bac77257997fe71b26055a5f655e7e915dc2ba7f5 |
sha512 | d48e047c46863f8b5dd1dd6ec6c5a3cf0d8f2b166033846c0f687c1b0687186bf0bed42c8bccf4c463815e8cf3afa6a40ddba103dd5fa2b1bbfee8a206174276 |
ripemd-160 | 0d32b2aab936d6c393a2b4db27889c459c92e14e |
389978712 as geometric shapes
Circle
Radius = nDiameter | 779957424 |
---|---|
Circumference | 2450308513.3512 |
Area | 4.7778407901967E+17 |
Sphere
Radius = nVolume | 2.4843415966693E+26 |
---|---|
Surface area | 1.9111363160787E+18 |
Circumference | 2450308513.3512 |
Square
Length = nPerimeter | 1559914848 |
---|---|
Area | 152083395813178944 |
Diagonal | 551513183.54719 |
Cube
Length = nSurface area | 912500374879073664 |
---|---|
Volume | 5.930928681581E+25 |
Space diagonal | 675462943.05427 |
Equilateral Triangle
Length = nPerimeter | 1169936136 |
---|---|
Area | 6.5854042134008E+16 |
Altitude | 337731471.52714 |
Triangular Pyramid
Length = nSurface area | 6.5854042134008E+16 |
---|---|
Volume | 6.9896664824662E+24 |
Height | 183837727.84906 |