67438 (number)

67438 is an even 5-digits composite number following 67437 and preceding 67439. In scientific notation, it is written as 6.7438 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 28896 positive integers (up to 67438) that are relatively prime to 67438.

Interesting facts

Basic properties

Name

Name sixty-seven thousand four hundred thirty-eight

Notation

Scientific notation 6.7438 × 10^4
Engineering notation 6.7438 × 10^3

Prime Factorization of 67438

Prime Factorization 2 × 7 × 4817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67438
Product of the distinct prime numbers

The prime factorization of 67438 is 2 × 7 × 4817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67438)

Multiplication

n×y
n×2 134876
n×3 202314
n×4 269752
n×5 337190

Division

n÷y
n÷2 33719
n÷3 22479.333333333
n÷3 16859.5
n÷5 13487.6

Exponentiation

ny
n2 4547883844
n3 306700190671672
n4 2.0683247458516E+19
n5 1.3948368421074E+24

Nth Root

y√n
2√n 259.68827466792
3√n 40.703794215919
4√n 16.114846405347
5√n 9.2423186216032

Divisors of 67438

1, 2, 7, 14, 4817, 9634, 33719, 67438

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 -67437
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 67438 can be divided by 8 positive divisors. The sum of these divisors (counting 67438) is 1, the average is 0.125.

Base conversion 67438

Base System Value
2 Binary 10000011101101110
3 Ternary 10102111201
4 Quaternary 100131232
5 Quinary 4124223
6 Senary 1240114
8 Octal 203556
10 Decimal 67438
12 Duodecimal 3303a
16 Hexadecimal 1076e
20 Vigesimal 88bi
36 Base36 1g1a

Cryptographic Hash Functions

md5 c26222dadd4406014d1db24c0251ddb0
sha1 7e395d9678d120b864c67a95e2c00e1af34e05e4
sha256 cfc2ab2594ed4a4b68ce869229de3855593e043c580c9767b1e7a60e5af428c3
sha512 5e021caa100b1217e5925aacde10ca883660e105d3b72ac3f0c924494ad3fbebf1cee9d9d7acc61b630bfa9617376c8e72155e70ea4106f00e324aa799650852
ripemd-160 2282fcc8ec913e1285758e7a2612fd0aae96df1f

67438 as geometric shapes

Circle

Radius = n
Diameter 134876
Circumference 423725.45074558
Area 14287598473.69

Sphere

Radius = n
Volume 1.2847027544916E+15
Surface area 57150393894.76
Circumference 423725.45074558

Square

Length = n
Perimeter 269752
Area 4547883844
Diagonal 95371.734219317

Cube

Length = n
Surface area 27287303064
Volume 306700190671672
Space diagonal 116806.04236083

Equilateral Triangle

Length = n
Perimeter 202314
Area 1969291471.1824
Altitude 58403.021180415

Triangular Pyramid

Length = n
Surface area 1969291471.1824
Volume 36144964102524
Height 31790.578073106