7138218 (number)

7138218 is an even 7-digits composite number following 7138217 and preceding 7138219. In scientific notation, it is written as 7.138218 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 2379404 positive integers (up to 7138218) that are relatively prime to 7138218.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand two hundred eighteen

Notation

Scientific notation 7.138218 × 10^6
Engineering notation 7.138218 × 10^6

Prime Factorization of 7138218

Prime Factorization 2 × 3 × 1189703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138218
Product of the distinct prime numbers

The prime factorization of 7138218 is 2 × 3 × 1189703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138218)

Multiplication

n×y
n×2 14276436
n×3 21414654
n×4 28552872
n×5 35691090

Division

n÷y
n÷2 3569109
n÷3 2379406
n÷3 1784554.5
n÷5 1427643.6

Exponentiation

ny
n2 50954156215524
n3 3.6372187507247E+20
n4 2.596326035636E+27
n5 1.8533141241446E+34

Nth Root

y√n
2√n 2671.7443739999
3√n 192.54397601029
4√n 51.688919257418
5√n 23.481074227689

Divisors of 7138218

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 -7138217
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 7138218 can be divided by 8 positive divisors. The sum of these divisors (counting 7138218) is 1, the average is 0.125.

Base conversion 7138218

Base System Value
2 Binary 11011001110101110101010
3 Ternary 111102122210110
4 Quaternary 123032232222
5 Quinary 3311410333
6 Senary 412555150
8 Octal 33165652
10 Decimal 7138218
12 Duodecimal 2482ab6
16 Hexadecimal 6cebaa
20 Vigesimal 24c5ai
36 Base36 48zvu

Cryptographic Hash Functions

md5 1a26b44b0bd003c7691801de2eae382e
sha1 efd241ec325415c38b156889f93b7c3707a1d511
sha256 1b7c2380de8f32eac3eac7c6cb81f312391f7471c0beb3670c7d6d69988e830f
sha512 c64112e947ca25d35064c2839f0bead748bceb6a6e1613da9f79d1cc6df7184e29161ebf133a399b8256f431642eabff2e6ac571001df2761d47ab15072fcaee
ripemd-160 c63b003979447ac9637445ef980ed1f28b042089

7138218 as geometric shapes

Circle

Radius = n
Diameter 14276436
Circumference 44850746.457045
Area 1.6007720283656E+14

Sphere

Radius = n
Volume 1.5235546275701E+21
Surface area 6.4030881134623E+14
Circumference 44850746.457045

Square

Length = n
Perimeter 28552872
Area 50954156215524
Diagonal 10094964.706776

Cube

Length = n
Surface area 305724937293144
Volume 3.6372187507247E+20
Space diagonal 12363756.251503

Equilateral Triangle

Length = n
Perimeter 21414654
Area 22063796855522
Altitude 6181878.1257513

Triangular Pyramid

Length = n
Surface area 22063796855522
Volume 4.2865034054938E+19
Height 3364988.2355919