7139438 is an even 7-digits composite number following 7139437
and preceding 7139439 . In scientific notation, it is written as 7.139438 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 3569718 positive integers (up to 7139438) that are relatively prime to 7139438.
7139438 has 4 divisors, whose sum is 10709160
The reverse of 7139438 is 8349317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty-nine thousand four hundred thirty-eight
Scientific notation
7.139438 × 10^6
Engineering notation
7.139438 × 10^6
Prime Factorization
2 × 3569719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7139438
Product of the distinct prime numbers
The prime factorization of 7139438 is 2 × 3569719.
Since it has a total of 2 prime factors.
1 , 2 , 1 , 88 , 165 , 787 , 7471 , 2658 , 25323 , 48180 , 195066 , 973417 , 8019237 , 2466298 , 54690242 , 47657893 , 167737959 , 173359059 , 9256913223 , 6768143659
n×2
14278876
n×3
21418314
n×4
28557752
n×5
35697190
n÷2
3569719
n÷3
2379812.6666667
n÷3
1784859.5
n÷5
1427887.6
n2
50971574955844
n3
3.639083991596E+20
n4
2.5981014534792E+27
n5
1.8548984244825E+34
2 √n
2671.972679501
3 √n
192.55494468013
4 √n
51.691127667145
5 √n
23.481876807614
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
-7139437
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 7139438 can be divided by 4 positive divisors.
The sum of these divisors (counting 7139438) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001111000001101110
3
Ternary
111102201110122
4
Quaternary
123033001232
5
Quinary
3311430223
6
Senary
413004542
8
Octal
33170156
10
Decimal
7139438
12
Duodecimal
2483752
16
Hexadecimal
6cf06e
20
Vigesimal
24c8bi
36
Base36
490tq
md5
53cfd4235c36ae56590173a4e6518bcb
sha1
2d31bf16d8b947faa018d08a2df9737ad3468061
sha256
cb9ddd75b7b155a93f4cb9272a3d2ec875ccbbd5dae3cc8b5fde0035b8e186d9
sha512
83f267481e51d2b2cd45efdddd8a406b80ddb4d22e21bd0b9749b970c65848d330dce3c4ce5e0fc03a222e5d237aca5fb88c0bb2f05e7453bdeff2a8f3ac6e98
ripemd-160
26a7b84af9b7dccc93dc5d6a155896ce3a647b57
Diameter
14278876
Circumference
44858411.94312
Area
1.6013192542318E+14
Volume
1.5243359378392E+21
Surface area
6.4052770169272E+14
Circumference
44858411.94312
Perimeter
28557752
Area
50971574955844
Diagonal
10096690.047322
Surface area
305829449735064
Volume
3.639083991596E+20
Space diagonal
12365869.353488
Perimeter
21418314
Area
22071339391332
Altitude
6182934.676744
Surface area
22071339391332
Volume
4.2887016129416E+19
Height
3365563.3491073