289345 (number)

289345 is an odd 6-digits composite number following 289344 and preceding 289346. In scientific notation, it is written as 2.89345 × 10^5. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 198240 positive integers (up to 289345) that are relatively prime to 289345.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine thousand three hundred forty-five

Notation

Scientific notation 2.89345 × 10^5
Engineering notation 2.89345 × 10^3

Prime Factorization of 289345

Prime Factorization 35 × 7 × 1181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289345
Product of the distinct prime numbers

The prime factorization of 289345 is 35 × 7 × 1181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289345)

Multiplication

n×y
n×2 578690
n×3 868035
n×4 1157380
n×5 1446725

Division

n÷y
n÷2 144672.5
n÷3 96448.333333333
n÷3 72336.25
n÷5 57869

Exponentiation

ny
n2 83720529025
n3 24224116470738625
n4 7.0091269802259E+21
n5 2.0280558460935E+27

Nth Root

y√n
2√n 537.90798469627
3√n 66.141188415986
4√n 23.19284339395
5√n 12.367536375699

Divisors of 289345

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 -289344
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 289345 can be divided by 8 positive divisors. The sum of these divisors (counting 289345) is 1, the average is 0.125.

Base conversion 289345

Base System Value
2 Binary 1000110101001000001
3 Ternary 112200220111
4 Quaternary 1012221001
5 Quinary 33224340
6 Senary 10111321
8 Octal 1065101
10 Decimal 289345
12 Duodecimal 11b541
16 Hexadecimal 46a41
20 Vigesimal 1g375
36 Base36 679d

Cryptographic Hash Functions

md5 ada1b6c342c5aa88dd87119f99cbafac
sha1 1a833a89238e8e8b08278b6a9388d75a18c11f4c
sha256 67c930a8ce675ecaa01d0c307c56b87a8e25e678910df65b82c29f54cc62bd7c
sha512 c06011ff0a7e746dfcaa9f3e8e13581bf6522492a8a8aef14bb56ed7633c34836a4de3aa75bb9476e9237740c3477c8b1a649a806e097a72b5d2e0bb5e3eb8f3
ripemd-160 a4acd99cfec0f07d4ac2fd2ee627f64fd44ad6fd

289345 as geometric shapes

Circle

Radius = n
Diameter 578690
Circumference 1818008.2527059
Area 263015798939.59

Sphere

Radius = n
Volume 1.0146974179223E+17
Surface area 1052063195758.4
Circumference 1818008.2527059

Square

Length = n
Perimeter 1157380
Area 83720529025
Diagonal 409195.62320484

Cube

Length = n
Surface area 502323174150
Volume 24224116470738625
Space diagonal 501160.24091602

Equilateral Triangle

Length = n
Perimeter 868035
Area 36252052476.961
Altitude 250580.12045801

Triangular Pyramid

Length = n
Surface area 36252052476.961
Volume 2.8548395041187E+15
Height 136398.54106828