438421 (number)

438421 is an odd 6-digits composite number following 438420 and preceding 438422. In scientific notation, it is written as 4.38421 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 436492 positive integers (up to 438421) that are relatively prime to 438421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.38421 × 10^5
Engineering notation 4.38421 × 10^3

Prime Factorization of 438421

Prime Factorization 263 × 1667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 438421
Product of the distinct prime numbers

The prime factorization of 438421 is 263 × 1667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 438421)

Multiplication

n×y
n×2 876842
n×3 1315263
n×4 1753684
n×5 2192105

Division

n÷y
n÷2 219210.5
n÷3 146140.33333333
n÷3 109605.25
n÷5 87684.2

Exponentiation

ny
n2 192212973241
n3 84270203941292461
n4 3.6945827082145E+22
n5 1.6197826455181E+28

Nth Root

y√n
2√n 662.13367230492
3√n 75.96795740645
4√n 25.731958190253
5√n 13.439350163362

Divisors of 438421

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 -438420
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 438421 can be divided by 4 positive divisors. The sum of these divisors (counting 438421) is 1, the average is 0.25.

Base conversion 438421

Base System Value
2 Binary 1101011000010010101
3 Ternary 211021101211
4 Quaternary 1223002111
5 Quinary 103012141
6 Senary 13221421
8 Octal 1530225
10 Decimal 438421
12 Duodecimal 191871
16 Hexadecimal 6b095
20 Vigesimal 2eg11
36 Base36 9ead

Cryptographic Hash Functions

md5 6bca95b4c3db7300d852b19267078883
sha1 1aa57eb687de3b7e9ecac6b45c08644779dbd0aa
sha256 babe13ac391e0b907bd5be0697bdf4e38f38ef6110a6aa5f5930ff178aafdba1
sha512 4e049f62642ce81673fddbb6323ad6ecd9fb0c87f9c643cc9dd7d4f30bd3beaa25633a9e3f510ee6769a6dc9bf205cccaf0b4e900d7eac89dd1d8ab60688b739
ripemd-160 b6e005d049f76121d95a5daa760e76dd6a00db09

438421 as geometric shapes

Circle

Radius = n
Diameter 876842
Circumference 2754680.385559
Area 603854864658.58

Sphere

Radius = n
Volume 3.5299020482464E+17
Surface area 2415419458634.3
Circumference 2754680.385559

Square

Length = n
Perimeter 1753684
Area 192212973241
Diagonal 620020.92422917

Cube

Length = n
Surface area 1153277839446
Volume 84270203941292461
Space diagonal 759367.44710515

Equilateral Triangle

Length = n
Perimeter 1315263
Area 83230658881.822
Altitude 379683.72355258

Triangular Pyramid

Length = n
Surface area 83230658881.822
Volume 9.9313387764769E+15
Height 206673.64140972