164438 (number)

164438 is an even 6-digits composite number following 164437 and preceding 164439. In scientific notation, it is written as 1.64438 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 82218 positive integers (up to 164438) that are relatively prime to 164438.

Interesting facts

Basic properties

Name

Name one hundred sixty-four thousand four hundred thirty-eight

Notation

Scientific notation 1.64438 × 10^5
Engineering notation 1.64438 × 10^3

Prime Factorization of 164438

Prime Factorization 2 × 82219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164438
Product of the distinct prime numbers

The prime factorization of 164438 is 2 × 82219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164438)

Multiplication

n×y
n×2 328876
n×3 493314
n×4 657752
n×5 822190

Division

n÷y
n÷2 82219
n÷3 54812.666666667
n÷3 41109.5
n÷5 32887.6

Exponentiation

ny
n2 27039855844
n3 4446379815275672
n4 7.311538040643E+20
n5 1.2022946923273E+26

Nth Root

y√n
2√n 405.50955599098
3√n 54.785722744464
4√n 20.137267838289
5√n 11.045882959528

Divisors of 164438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164438 can be divided by 4 positive divisors. The sum of these divisors (counting 164438) is 1, the average is 0.25.

Base conversion 164438

Base System Value
2 Binary 101000001001010110
3 Ternary 22100120022
4 Quaternary 220021112
5 Quinary 20230223
6 Senary 3305142
8 Octal 501126
10 Decimal 164438
12 Duodecimal 7b1b2
16 Hexadecimal 28256
20 Vigesimal 10b1i
36 Base36 3ivq

Cryptographic Hash Functions

md5 83856c1fb0e79d9e12d9013f41e220d5
sha1 b7ee8a917713f80b465e33e62d2580f55c9e182b
sha256 2720bb317aa2eed5effb5fda7c8302efab6dc96aa5e76e27a198b41bbc1982b0
sha512 abdebf77d374c1a1eff65af8192ed62991b0b18455c9b92dee37804df0b39c1dde8db3a04b321c84b5fe2f70eb394234bfcb0a36d2ee7d391d982cbb94018ffe
ripemd-160 486732159e68410fbb2720e2ddbf43fde098a01d

164438 as geometric shapes

Circle

Radius = n
Diameter 328876
Circumference 1033194.425542
Area 84948212473.637

Sphere

Radius = n
Volume 1.8624952216987E+16
Surface area 339792849894.55
Circumference 1033194.425542

Square

Length = n
Perimeter 657752
Area 27039855844
Diagonal 232550.44976951

Cube

Length = n
Surface area 162239135064
Volume 4446379815275672
Space diagonal 284814.97069501

Equilateral Triangle

Length = n
Perimeter 493314
Area 11708601037.787
Altitude 142407.48534751

Triangular Pyramid

Length = n
Surface area 11708601037.787
Volume 5.2401088651874E+14
Height 77516.816589836