7157028 is an even 7-digits composite number following 7157027
and preceding 7157029 . In scientific notation, it is written as 7.157028 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 2385672 positive integers (up to 7157028) that are relatively prime to 7157028.
7157028 has 12 divisors, whose sum is 16699760
The reverse of 7157028 is 8207517
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 fifty-seven thousand twenty-eight
Scientific notation
7.157028 × 10^6
Engineering notation
7.157028 × 10^6
Prime Factorization
2 × 2 × 3 × 596419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3578514
Product of the distinct prime numbers
The prime factorization of 7157028 is 2 × 2 × 3 × 596419.
Since it has a total of 4 prime factors.
4 , 8 , 41 , 93 , 832 , 232 , 9399 , 8771 , 70639 , 85692 , 98108 , 884708 , 9049181 , 71708 , 26913201 , 23733343 , 567115730 , 446915307 , 9504792114 , 3757968363
n×2
14314056
n×3
21471084
n×4
28628112
n×5
35785140
n÷2
3578514
n÷3
2385676
n÷3
1789257
n÷5
1431405.6
n2
51223049792784
n3
3.6660480161235E+20
n4
2.623800830074E+27
n5
1.8778616007263E+34
2 √n
2675.2622301374
3 √n
192.71295261843
4 √n
51.722937176242
5 √n
23.493436253942
1 , 2 , 3 , 4 , 6 , 12 , 596419 , 1192838 , 1789257 , 2385676 , 3578514 , 7157028
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
-7157027
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 7157028 can be divided by 12 positive divisors.
The sum of these divisors (counting 7157028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011010011010100100100
3
Ternary
111110121121010
4
Quaternary
123103110210
5
Quinary
3313011103
6
Senary
413222220
8
Octal
33232444
10
Decimal
7157028
12
Duodecimal
2491970
16
Hexadecimal
6d3524
20
Vigesimal
24ecb8
36
Base36
49eec
md5
9195313095e0291762162b14beed9b37
sha1
7f3ca4f5ce255aa6fe1e08687ad71374d676d4be
sha256
5c80236d168282a540fa0b9be706e4ec0260c7fcdca63a64eac7c4e58fdc6bcc
sha512
b1ae1b6b5d2b09ec4c9ea41aa1cce98617fb580c93e8a21f8897f93e9040b831d1c62d40dbe933b89ca5d075577f9a5b35e5b514340010fac8ec91ef7c72d90c
ripemd-160
4ac39c8364f8d4602ce13b7277c52d901da10fd8
Diameter
14314056
Circumference
44968933.172673
Area
1.6092195692347E+14
Volume
1.5356306020215E+21
Surface area
6.436878276939E+14
Circumference
44968933.172673
Perimeter
28628112
Area
51223049792784
Diagonal
10121566.063884
Surface area
307338298756704
Volume
3.6660480161235E+20
Space diagonal
12396336.127193
Perimeter
21471084
Area
22180231189933
Altitude
6198168.0635965
Surface area
22180231189933
Volume
4.320479020594E+19
Height
3373855.354628