289320745 (number)

289320745 is an odd 9-digits composite number following 289320744 and preceding 289320746. In scientific notation, it is written as 2.89320745 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 198391200 positive integers (up to 289320745) that are relatively prime to 289320745.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred twenty thousand seven hundred forty-five

Notation

Scientific notation 2.89320745 × 10^8
Engineering notation 2.89320745 × 10^6

Prime Factorization of 289320745

Prime Factorization 5 × 49 × 1180901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289320745
Product of the distinct prime numbers

The prime factorization of 289320745 is 5 × 49 × 1180901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 18, 54, 396, 282, 2258, 7454, 65689, 12225, 304084, 853647, 871385, 4700120, 69941235, 48508130, 403064709, 796226487, 8214532861, 4501475968

Basic calculations (n = 289320745)

Multiplication

n×y
n×2 578641490
n×3 867962235
n×4 1157282980
n×5 1446603725

Division

n÷y
n÷2 144660372.5
n÷3 96440248.333333
n÷3 72330186.25
n÷5 57864149

Exponentiation

ny
n2 83706493487355025
n3 2.4218025057099E+25
n4 7.0067770519486E+33
n5 2.0272059567187E+42

Nth Root

y√n
2√n 17009.431060444
3√n 661.39340219365
4√n 130.42020955528
5√n 49.235223640123

Divisors of 289320745

1, 5, 49, 245, 1180901, 5904505, 57864149, 289320745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289320744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289320745 can be divided by 8 positive divisors. The sum of these divisors (counting 289320745) is 1, the average is 0.125.

Base conversion 289320745

Base System Value
2 Binary 10001001111101010111100101001
3 Ternary 202011102000110011
4 Quaternary 101033222330221
5 Quinary 1043031230440
6 Senary 44413051521
8 Octal 2117527451
10 Decimal 289320745
12 Duodecimal 80a86ba1
16 Hexadecimal 113eaf29
20 Vigesimal 4a851h5
36 Base36 4s95bd

Cryptographic Hash Functions

md5 4a89c247bdcc5669dc16d3deb06c5061
sha1 9415dc9b985dea51a8bcadf544136d0095ffb9fe
sha256 7eea41f69ea2cbbb51ae6c446f47b85e207412a8bbd785ec26b8b0cc467b56fb
sha512 15588c0ea9ca16bfe6eeab24ce92291ddf79e301ce7e0f6d24d94108c9e3202cd9d81c0debfa6303c1d48d2db5778d22553769b7477476d3df07f4f592f33f24
ripemd-160 919fdc4f15509e24d59f5fa173498f0c0af6f696

289320745 as geometric shapes

Circle

Radius = n
Diameter 578641490
Circumference 1817855854.0463
Area 2.6297170499764E+17

Sphere

Radius = n
Volume 1.0144422613845E+26
Surface area 1.0518868199905E+18
Circumference 1817855854.0463

Square

Length = n
Perimeter 1157282980
Area 83706493487355025
Diagonal 409161321.45489

Cube

Length = n
Surface area 502238960924130150
Volume 2.4218025057099E+25
Space diagonal 501118230.02368

Equilateral Triangle

Length = n
Perimeter 867962235
Area 3.6245974910883E+16
Altitude 250559115.01184

Triangular Pyramid

Length = n
Surface area 3.6245974910883E+16
Volume 2.8541216241368E+24
Height 136387107.15163