289319931 (number)
289319931 is an odd 9-digits composite number following 289319930 and preceding 289319932. In scientific notation, it is written as 2.89319931 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 184757760 positive integers (up to 289319931) that are relatively prime to 289319931.
Interesting facts
- 289319931 has 32 divisors, whose sum is 407244800
- The reverse of 289319931 is 139913982
- Previous prime number is 199
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred eighty-nine million three hundred nineteen thousand nine hundred thirty-one |
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Notation
Scientific notation | 2.89319931 × 10^8 |
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Engineering notation | 2.89319931 × 10^6 |
Prime Factorization of 289319931
Prime Factorization 81 × 3 × 31 × 199 × 193
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 289319931 | Product of the distinct prime numbers |
The prime factorization of 289319931 is 81 × 3 × 31 × 199 × 193. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 289319931)
Multiplication
n×yn×2 | 578639862 |
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n×3 | 867959793 |
n×4 | 1157279724 |
n×5 | 1446599655 |
Division
n÷yn÷2 | 144659965.5 |
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n÷3 | 96439977 |
n÷3 | 72329982.75 |
n÷5 | 57863986.2 |
Exponentiation
nyn2 | 83706022473844761 |
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n3 | 2.4217820646417E+25 |
n4 | 7.0066981983918E+33 |
n5 | 2.0271774392965E+42 |
Nth Root
y√n2√n | 17009.407132525 |
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3√n | 661.39278191927 |
4√n | 130.42011782131 |
5√n | 49.235195935565 |
Divisors of 289319931
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 | -289319930 | 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 289319931 can be divided by 32 positive divisors. The sum of these divisors (counting 289319931) is 1, the average is 0.03125.
Base conversion 289319931
Base | System | Value |
---|---|---|
2 | Binary | 10001001111101010101111111011 |
3 | Ternary | 202011101222100000 |
4 | Quaternary | 101033222233323 |
5 | Quinary | 1043031214211 |
6 | Senary | 44413044043 |
8 | Octal | 2117525773 |
10 | Decimal | 289319931 |
12 | Duodecimal | 80a86623 |
16 | Hexadecimal | 113eabfb |
20 | Vigesimal | 4a84jgb |
36 | Base36 | 4s94or |
Cryptographic Hash Functions
md5 | 4517b40ce999c3974f76c3fc623d5e8c |
---|---|
sha1 | 43d2c4ff27706125a1dc6e1cd6e11d37af2e1de5 |
sha256 | 616948251fc0daf37731443d3dbf22154063a54f50f9fa3e055b194a49854936 |
sha512 | 1f2b41e114d8e0bae9ff602dfc22e9ecf8e313c5c63ce1445a72266afd19b3bcb80a647a97c7cbac8df371e8885f1c44a1d1de5a2a2f0e0df228fdbc6f07f13e |
ripemd-160 | 9f52e510f58719c151c2b42be08a5e5269e45dbe |
289319931 as geometric shapes
Circle
Radius = nDiameter | 578639862 |
---|---|
Circumference | 1817850739.5334 |
Area | 2.6297022526505E+17 |
Sphere
Radius = nVolume | 1.0144336990499E+26 |
---|---|
Surface area | 1.0518809010602E+18 |
Circumference | 1817850739.5334 |
Square
Length = nPerimeter | 1157279724 |
---|---|
Area | 83706022473844761 |
Diagonal | 409160170.28505 |
Cube
Length = nSurface area | 502236134843068566 |
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Volume | 2.4217820646417E+25 |
Space diagonal | 501116820.13432 |
Equilateral Triangle
Length = nPerimeter | 867959793 |
---|---|
Area | 3.624577095605E+16 |
Altitude | 250558410.06716 |
Triangular Pyramid
Length = nSurface area | 3.624577095605E+16 |
---|---|
Volume | 2.8540975341069E+24 |
Height | 136386723.42835 |