7139425 is an odd 7-digits composite number following 7139424
and preceding 7139426 . In scientific notation, it is written as 7.139425 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 5688320 positive integers (up to 7139425) that are relatively prime to 7139425.
7139425 has 12 divisors, whose sum is 8888940
The reverse of 7139425 is 5249317
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million one hundred thirty-nine thousand four hundred twenty-five
Scientific notation
7.139425 × 10^6
Engineering notation
7.139425 × 10^6
Prime Factorization
5 × 5 × 809 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1427885
Product of the distinct prime numbers
The prime factorization of 7139425 is 5 × 5 × 809 × 353.
Since it has a total of 4 prime factors.
3 , 5 , 80 , 74 , 878 , 261 , 866 , 3459 , 59418 , 47089 , 955142 , 810408 , 8952343 , 7996124 , 95078871 , 50172655 , 176120426 , 343768285 , 3051252499 , 4690896532
n×2
14278850
n×3
21418275
n×4
28557700
n×5
35697125
n÷2
3569712.5
n÷3
2379808.3333333
n÷3
1784856.25
n÷5
1427885
n2
50971389330625
n3
3.639064112718E+20
n4
2.5980825302942E+27
n5
1.8548815368845E+34
2 √n
2671.9702468403
3 √n
192.55482780745
4 √n
51.691104136402
5 √n
23.481868256111
1 , 5 , 25 , 353 , 809 , 1765 , 4045 , 8825 , 20225 , 285577 , 1427885 , 7139425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7139424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139425 can be divided by 12 positive divisors.
The sum of these divisors (counting 7139425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011001111000001100001
3
Ternary
111102201110011
4
Quaternary
123033001201
5
Quinary
3311430200
6
Senary
413004521
8
Octal
33170141
10
Decimal
7139425
12
Duodecimal
2483741
16
Hexadecimal
6cf061
20
Vigesimal
24c8b5
36
Base36
490td
md5
f46e18c3eeb69cccca3e7f6811e4e2e8
sha1
2bcc4df9a093db44bb43e8508bd1b4b69bc2c550
sha256
08704b9c2b8415c1dadb73b89190acea7e425d14894ecbef2949257b200bee7c
sha512
793215785c0d229937663ec80aedf8f8b0f39506e86467c5804d7700be57072a9fa4a56e7a0f4703b4481ff234922d834c195c3e64bbce37db8cab231a7b7b33
ripemd-160
c5c963c371ae8c43a9d41871ef63c5b291b78a09
Diameter
14278850
Circumference
44858330.261711
Area
1.6013134226436E+14
Volume
1.5243276109943E+21
Surface area
6.4052536905743E+14
Circumference
44858330.261711
Perimeter
28557700
Area
50971389330625
Diagonal
10096671.662546
Surface area
305828335983750
Volume
3.639064112718E+20
Space diagonal
12365846.836827
Perimeter
21418275
Area
22071259013254
Altitude
6182923.4184137
Surface area
22071259013254
Volume
4.2886781854591E+19
Height
3365557.2208485