389664144 (number)
389664144 is an even 9-digits composite number following 389664143 and preceding 389664145. In scientific notation, it is written as 3.89664144 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 129720000 positive integers (up to 389664144) that are relatively prime to 389664144.
Interesting facts
- 389664144 has 40 divisors, whose sum is 839946240
- The reverse of 389664144 is 441466983
- Previous prime number is 1151
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-nine million six hundred sixty-four thousand one hundred forty-four |
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Notation
Scientific notation | 3.89664144 × 10^8 |
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Engineering notation | 3.89664144 × 10^6 |
Prime Factorization of 389664144
Prime Factorization 2 × 2 × 2 × 2 × 9 × 1151 × 2351
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48708018 | Product of the distinct prime numbers |
The prime factorization of 389664144 is 2 × 2 × 2 × 2 × 9 × 1151 × 2351. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389664144)
Multiplication
n×yn×2 | 779328288 |
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n×3 | 1168992432 |
n×4 | 1558656576 |
n×5 | 1948320720 |
Division
n÷yn÷2 | 194832072 |
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n÷3 | 129888048 |
n÷3 | 97416036 |
n÷5 | 77932828.8 |
Exponentiation
nyn2 | 151838145119252736 |
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n3 | 5.9165880844441E+25 |
n4 | 2.3054822313255E+34 |
n5 | 8.9836376017667E+42 |
Nth Root
y√n2√n | 19739.912461812 |
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3√n | 730.40456963911 |
4√n | 140.49879879135 |
5√n | 52.256231733902 |
Divisors of 389664144
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 | -389664143 | 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 389664144 can be divided by 40 positive divisors. The sum of these divisors (counting 389664144) is 1, the average is 0.025.
Base conversion 389664144
Base | System | Value |
---|---|---|
2 | Binary | 10111001110011100110110010000 |
3 | Ternary | 1000011012222201100 |
4 | Quaternary | 113032130312100 |
5 | Quinary | 1244223223034 |
6 | Senary | 102355504400 |
8 | Octal | 2716346620 |
10 | Decimal | 389664144 |
12 | Duodecimal | aa5b8100 |
16 | Hexadecimal | 1739cd90 |
20 | Vigesimal | 61f8074 |
36 | Base36 | 6fzus0 |
Cryptographic Hash Functions
md5 | b65d063918eaffc638d421d8c622bdbc |
---|---|
sha1 | e5ec9b1b31dc2fa138d184212c7c3b1d947f4f81 |
sha256 | 59963f8e895e3d30578a991ab742f1f57a81b829a1499b7ce7855c905b0903f0 |
sha512 | 026a60a22507a7f3c15b338d8fb29b393952d86fbf49ad97e9176ddf30f4a94e9f312cdad26884760b41ace0d91ccb54529c9b5af78f841997954ca22cff6328 |
ripemd-160 | 8da602cbeca1ea9af739b05f243846e6dec904ef |
389664144 as geometric shapes
Circle
Radius = nDiameter | 779328288 |
---|---|
Circumference | 2448332024.3155 |
Area | 4.7701360124135E+17 |
Sphere
Radius = nVolume | 2.4783346213875E+26 |
---|---|
Surface area | 1.9080544049654E+18 |
Circumference | 2448332024.3155 |
Square
Length = nPerimeter | 1558656576 |
---|---|
Area | 151838145119252736 |
Diagonal | 551068317.2153 |
Cube
Length = nSurface area | 911028870715516416 |
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Volume | 5.9165880844441E+25 |
Space diagonal | 674918095.29584 |
Equilateral Triangle
Length = nPerimeter | 1168992432 |
---|---|
Area | 6.5747845468391E+16 |
Altitude | 337459047.64792 |
Triangular Pyramid
Length = nSurface area | 6.5747845468391E+16 |
---|---|
Volume | 6.9727659266633E+24 |
Height | 183689439.07177 |