30897162 is an even 8-digits composite number following 30897161
and preceding 30897163 . In scientific notation, it is written as 3.0897162 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 10299048 positive integers (up to 30897162) that are relatively prime to 30897162.
30897162 has 8 divisors, whose sum is 51495300
The reverse of 30897162 is 26179803
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million eight hundred ninety-seven thousand one hundred sixty-two
Scientific notation
3.0897162 × 10^7
Engineering notation
3.0897162 × 10^6
Prime Factorization
2 × 9 × 1716509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30897162
Product of the distinct prime numbers
The prime factorization of 30897162 is 2 × 9 × 1716509.
Since it has a total of 3 prime factors.
3 , 8 , 61 , 17 , 771 , 510 , 1433 , 8836 , 23488 , 71160 , 661667 , 60531 , 4184859 , 9779911 , 4089870 , 25773640 , 133363448 , 308888510 , 8801344910 , 8964489124
n×2
61794324
n×3
92691486
n×4
123588648
n×5
154485810
n÷2
15448581
n÷3
10299054
n÷3
7724290.5
n÷5
6179432.4
n2
954634619654244
n3
2.9495500494266E+22
n4
9.113272570424E+29
n5
2.8157425895855E+37
2 √n
5558.5215660281
3 √n
313.7903112705
4 √n
74.555493198209
5 √n
31.476303050033
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
-30897161
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 30897162 can be divided by 8 positive divisors.
The sum of these divisors (counting 30897162) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110111010000001010
3
Ternary
2011010201221100
4
Quaternary
1311313100022
5
Quinary
30402202122
6
Senary
3022122230
8
Octal
165672012
10
Decimal
30897162
12
Duodecimal
a420376
16
Hexadecimal
1d7740a
20
Vigesimal
9d22i2
36
Base36
ie8ei
md5
af6714dd6308dd39eb91672d5e14b4b1
sha1
aefa0dbc2fcfd2a6c4c707f1ce22a50d80bf9ebb
sha256
246704c7867533a7a1e482fcfaa0eb189e66860fcb50a447e2ee017f67e9cd6e
sha512
5452e2a20f7d59174f05e72001aa9b2431d0ed629f0976fe59262d722c9544be41f2f03f5ef34a8a57ca497e126766f459b1ec92bb445c1a4f70adf3ae935100
ripemd-160
35d8c4b1003a95901515c99b3c353cc29c37e7fe
Diameter
61794324
Circumference
194132594.31195
Area
2.9990731079683E+15
Volume
1.2355046355565E+23
Surface area
1.1996292431873E+16
Circumference
194132594.31195
Perimeter
123588648
Area
954634619654244
Diagonal
43695185.539239
Surface area
5727807717925464
Volume
2.9495500494266E+22
Space diagonal
53515454.393686
Perimeter
92691486
Area
4.1336891597634E+14
Altitude
26757727.196843
Surface area
4.1336891597634E+14
Volume
3.4760780689977E+21
Height
14565061.846413