105438 (number)

105438 is an even 6-digits composite number following 105437 and preceding 105439. In scientific notation, it is written as 1.05438 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 35144 positive integers (up to 105438) that are relatively prime to 105438.

Interesting facts

Basic properties

Name

Name one hundred five thousand four hundred thirty-eight

Notation

Scientific notation 1.05438 × 10^5
Engineering notation 1.05438 × 10^3

Prime Factorization of 105438

Prime Factorization 2 × 3 × 17573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105438
Product of the distinct prime numbers

The prime factorization of 105438 is 2 × 3 × 17573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105438)

Multiplication

n×y
n×2 210876
n×3 316314
n×4 421752
n×5 527190

Division

n÷y
n÷2 52719
n÷3 35146
n÷3 26359.5
n÷5 21087.6

Exponentiation

ny
n2 11117171844
n3 1172172364887672
n4 1.2359150980903E+20
n5 1.3031241611244E+25

Nth Root

y√n
2√n 324.71218024583
3√n 47.242447212468
4√n 18.019771925466
5√n 10.106468620171

Divisors of 105438

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 -105437
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 105438 can be divided by 8 positive divisors. The sum of these divisors (counting 105438) is 1, the average is 0.125.

Base conversion 105438

Base System Value
2 Binary 11001101111011110
3 Ternary 12100122010
4 Quaternary 121233132
5 Quinary 11333223
6 Senary 2132050
8 Octal 315736
10 Decimal 105438
12 Duodecimal 51026
16 Hexadecimal 19bde
20 Vigesimal d3bi
36 Base36 29cu

Cryptographic Hash Functions

md5 bdd286b415daa3de9218c90a52cb316e
sha1 95fc32b00d0fbb91b8f6d117a1d93393ad394ea2
sha256 79741702a50a4212ed7070260eb43dfd505c7e867c1991c821389f96727cd3c8
sha512 56c662e3a18b2ee657ea8512a5c7fca151a9532bd97d1716afc42929f7c3648c9ebde5f3124576f5644587b12031f8fd1601d0457e77436b2bf842c236e46462
ripemd-160 6e940b91fa8d4de5bf07dcc6d352e869dd4c295e

105438 as geometric shapes

Circle

Radius = n
Diameter 210876
Circumference 662486.4924184
Area 34925625393.806

Sphere

Radius = n
Volume 4.9099841203628E+15
Surface area 139702501575.22
Circumference 662486.4924184

Square

Length = n
Perimeter 421752
Area 11117171844
Diagonal 149111.84958949

Cube

Length = n
Surface area 66703031064
Volume 1172172364887672
Space diagonal 182623.97304845

Equilateral Triangle

Length = n
Perimeter 316314
Area 4813876617.5705
Altitude 91311.986524224

Triangular Pyramid

Length = n
Surface area 4813876617.5705
Volume 1.3814183798859E+14
Height 49703.949863165