289105 (number)

289105 is an odd 6-digits composite number following 289104 and preceding 289106. In scientific notation, it is written as 2.89105 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 227568 positive integers (up to 289105) that are relatively prime to 289105.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine thousand one hundred five

Notation

Scientific notation 2.89105 × 10^5
Engineering notation 2.89105 × 10^3

Prime Factorization of 289105

Prime Factorization 5 × 863 × 67

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289105
Product of the distinct prime numbers

The prime factorization of 289105 is 5 × 863 × 67. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289105)

Multiplication

n×y
n×2 578210
n×3 867315
n×4 1156420
n×5 1445525

Division

n÷y
n÷2 144552.5
n÷3 96368.333333333
n÷3 72276.25
n÷5 57821

Exponentiation

ny
n2 83581701025
n3 24163887674832625
n4 6.9859007462325E+21
n5 2.0196588352395E+27

Nth Root

y√n
2√n 537.68485193466
3√n 66.122896208691
4√n 23.188032515387
5√n 12.36548402019

Divisors of 289105

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 -289104
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 289105 can be divided by 8 positive divisors. The sum of these divisors (counting 289105) is 1, the average is 0.125.

Base conversion 289105

Base System Value
2 Binary 1000110100101010001
3 Ternary 112200120121
4 Quaternary 1012211101
5 Quinary 33222410
6 Senary 10110241
8 Octal 1064521
10 Decimal 289105
12 Duodecimal 11b381
16 Hexadecimal 46951
20 Vigesimal 1g2f5
36 Base36 672p

Cryptographic Hash Functions

md5 77a5b64bce01f8f5804fac39feb5ada7
sha1 11e56bac0ae1046999dd162d4e9562a79e4c66b7
sha256 4d6da44ca316ab0836f515efb9be1f42da758ebb392caa2378b920e7f5f9541d
sha512 52a2e7812c13b33c9f346637b0006a75f14a8db44d17d73690df3b98615af4c19ac4185055148d2b7e8fbcced1ae9e46c35cbee7b5398da254b5c46d405501ef
ripemd-160 b2ba7bdc3faf6e1cd5537e80099bc4e1b9860367

289105 as geometric shapes

Circle

Radius = n
Diameter 578210
Circumference 1816500.2882322
Area 262579657914.68

Sphere

Radius = n
Volume 1.012174560019E+17
Surface area 1050318631658.7
Circumference 1816500.2882322

Square

Length = n
Perimeter 1156420
Area 83581701025
Diagonal 408856.21194987

Cube

Length = n
Surface area 501490206150
Volume 24163887674832625
Space diagonal 500744.5487222

Equilateral Triangle

Length = n
Perimeter 867315
Area 36191938189.583
Altitude 250372.2743611

Triangular Pyramid

Length = n
Surface area 36191938189.583
Volume 2.8477414724507E+15
Height 136285.40398329