30658970 is an even 8-digits composite number following 30658969
and preceding 30658971 . In scientific notation, it is written as 3.0658970 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11618064 positive integers (up to 30658970) that are relatively prime to 30658970.
30658970 has 8 divisors, whose sum is 46472832
The reverse of 30658970 is 07985603
Previous prime number is 95
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million six hundred fifty-eight thousand nine hundred seventy
Scientific notation
3.0658970 × 10^7
Engineering notation
3.0658970 × 10^6
Prime Factorization
2 × 95 × 161363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30658970
Product of the distinct prime numbers
The prime factorization of 30658970 is 2 × 95 × 161363.
Since it has a total of 3 prime factors.
10 , 4 , 83 , 82 , 76 , 669 , 6528 , 9985 , 72844 , 7105 , 849922 , 970939 , 3113645 , 3782891 , 31869914 , 83884079 , 788360203 , 983531506 , 8642423394 , 2637673961
n×2
61317940
n×3
91976910
n×4
122635880
n×5
153294850
n÷2
15329485
n÷3
10219656.666667
n÷3
7664742.5
n÷5
6131794
n2
939972441460900
n3
2.8818586883576E+22
n4
8.8354819070597E+29
n5
2.7088677472408E+37
2 √n
5537.0542710001
3 √n
312.98187416939
4 √n
74.411385358694
5 √n
31.427621357838
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
-30658969
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 30658970 can be divided by 8 positive divisors.
The sum of these divisors (counting 30658970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100111101000110011010
3
Ternary
2010200122012102
4
Quaternary
1310331012122
5
Quinary
30322041340
6
Senary
3013043402
8
Octal
164750632
10
Decimal
30658970
12
Duodecimal
a326562
16
Hexadecimal
1d3d19a
20
Vigesimal
9bc78a
36
Base36
i94m2
md5
e7e6589ce907a6328d0a8585304dd8f8
sha1
1c7234ad00f14248b28664ffcf08a96e8dd8f975
sha256
65dfa6cb2fc4a82c00aee2a858b44cd59f40b0e917e41f79ecb2bd03f8ac522d
sha512
0643ff0ff85a562f1387305232cf4258adf0e00d4dfff147e028cf0a217b8baa5d7ac5953955d27ca2b3230ea31bf9d85bdfda225c980c832af1c2830a1986a2
ripemd-160
a9724b931d07cda34749d468ab88cf3f3bc05dd5
Diameter
61317940
Circumference
192635989.83726
Area
2.9530105166704E+15
Volume
1.2071501445371E+23
Surface area
1.1812042066682E+16
Circumference
192635989.83726
Perimeter
122635880
Area
939972441460900
Diagonal
43358331.18239
Surface area
5639834648765400
Volume
2.8818586883576E+22
Space diagonal
53102893.74773
Perimeter
91976910
Area
4.0702000658121E+14
Altitude
26551446.873865
Surface area
4.0702000658121E+14
Volume
3.3963030349318E+21
Height
14452777.060797