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.
7138218 has 8 divisors, whose sum is 14276448
The reverse of 7138218 is 8128317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
seven million one hundred thirty-eight thousand two hundred eighteen
Scientific notation
7.138218 × 10^6
Engineering notation
7.138218 × 10^6
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.
6 , 9 , 21 , 59 , 530 , 176 , 8875 , 1876 , 37704 , 46690 , 833757 , 438622 , 4912526 , 2768301 , 97169377 , 45654843 , 106699673 , 607983552 , 8186286552 , 6529895146
n×2
14276436
n×3
21414654
n×4
28552872
n×5
35691090
n÷2
3569109
n÷3
2379406
n÷3
1784554.5
n÷5
1427643.6
n2
50954156215524
n3
3.6372187507247E+20
n4
2.596326035636E+27
n5
1.8533141241446E+34
2 √n
2671.7443739999
3 √n
192.54397601029
4 √n
51.688919257418
5 √n
23.481074227689
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
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
md5
1a26b44b0bd003c7691801de2eae382e
sha1
efd241ec325415c38b156889f93b7c3707a1d511
sha256
1b7c2380de8f32eac3eac7c6cb81f312391f7471c0beb3670c7d6d69988e830f
sha512
c64112e947ca25d35064c2839f0bead748bceb6a6e1613da9f79d1cc6df7184e29161ebf133a399b8256f431642eabff2e6ac571001df2761d47ab15072fcaee
ripemd-160
c63b003979447ac9637445ef980ed1f28b042089
Diameter
14276436
Circumference
44850746.457045
Area
1.6007720283656E+14
Volume
1.5235546275701E+21
Surface area
6.4030881134623E+14
Circumference
44850746.457045
Perimeter
28552872
Area
50954156215524
Diagonal
10094964.706776
Surface area
305724937293144
Volume
3.6372187507247E+20
Space diagonal
12363756.251503
Perimeter
21414654
Area
22063796855522
Altitude
6181878.1257513
Surface area
22063796855522
Volume
4.2865034054938E+19
Height
3364988.2355919