7156942 is an even 7-digits composite number following 7156941
and preceding 7156943 . In scientific notation, it is written as 7.156942 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 3255840 positive integers (up to 7156942) that are relatively prime to 7156942.
7156942 has 16 divisors, whose sum is 11727072
The reverse of 7156942 is 2496517
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million one hundred fifty-six thousand nine hundred forty-two
Scientific notation
7.156942 × 10^6
Engineering notation
7.156942 × 10^6
Prime Factorization
2 × 71 × 13 × 3877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7156942
Product of the distinct prime numbers
The prime factorization of 7156942 is 2 × 71 × 13 × 3877.
Since it has a total of 4 prime factors.
10 , 10 , 30 , 4 , 744 , 942 , 6031 , 9238 , 13953 , 80917 , 12558 , 434068 , 6657932 , 3770080 , 95155602 , 79164724 , 610569002 , 871802781 , 2174525956 , 9221751565
n×2
14313884
n×3
21470826
n×4
28627768
n×5
35784710
n÷2
3578471
n÷3
2385647.3333333
n÷3
1789235.5
n÷5
1431388.4
n2
51221818791364
n3
3.665915862243E+20
n4
2.6236747202953E+27
n5
1.877748780002E+34
2 √n
2675.2461568985
3 √n
192.71218072539
4 √n
51.722781797758
5 √n
23.493379793488
1 , 2 , 13 , 26 , 71 , 142 , 923 , 1846 , 3877 , 7754 , 50401 , 100802 , 275267 , 550534 , 3578471 , 7156942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7156941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7156942 can be divided by 16 positive divisors.
The sum of these divisors (counting 7156942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011010011010011001110
3
Ternary
111110121110221
4
Quaternary
123103103032
5
Quinary
3313010232
6
Senary
413221554
8
Octal
33232316
10
Decimal
7156942
12
Duodecimal
24918ba
16
Hexadecimal
6d34ce
20
Vigesimal
24ec72
36
Base36
49eby
md5
9b05bc805e61d45c1e5855e933a55013
sha1
2d42ec822c1ec7b9a098a83873e328912e94d8d9
sha256
00310c0f0d980a71ba2c6351caa9076d35ad312b0ff290000c26d42462213954
sha512
280883c2009ac73fb82939f6f4b1223d09206055914f54b3a99d787727bd882ea8e75de81b73a7cac36bcc7c06ba6c4b27b3b4d99d9cf6b4b30ee8e775765369
ripemd-160
bf60327c8cc609ada2203654dbdb146ea9b46a56
Diameter
14313884
Circumference
44968392.818736
Area
1.6091808961846E+14
Volume
1.5355752455335E+21
Surface area
6.4367235847383E+14
Circumference
44968392.818736
Perimeter
28627768
Area
51221818791364
Diagonal
10121444.441518
Surface area
307330912748184
Volume
3.665915862243E+20
Space diagonal
12396187.170824
Perimeter
21470826
Area
22179698150682
Altitude
6198093.5854118
Surface area
22179698150682
Volume
4.3203232757523E+19
Height
3373814.8138392