389634989 is an odd 9-digits prime number following 389634988
and preceding 389634990 . In scientific notation, it is written as 3.89634989 × 10^8.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 389634988 positive integers (up to 389634989) that are relatively prime to 389634989.
389634989 has 2 divisors, whose sum is 389634990
The reverse of 389634989 is 989436983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-nine million six hundred thirty-four thousand nine hundred eighty-nine
Scientific notation
3.89634989 × 10^8
Engineering notation
3.89634989 × 10^6
Prime Factorization
389634989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389634989
Product of the distinct prime numbers
The prime factorization of 389634989 is 389634989.
Since it has a total of 1 prime factors.
1 , 3 , 65 , 12 , 186 , 169 , 9991 , 7694 , 7265 , 93414 , 123767 , 518897 , 5802217 , 4835322 , 8565275 , 37904981 , 353153523 , 300601750 , 8837829979 , 5784922982
n×2
779269978
n×3
1168904967
n×4
1558539956
n×5
1948174945
n÷2
194817494.5
n÷3
129878329.66667
n÷3
97408747.25
n÷5
77926997.8
n2
151815424653030121
n3
5.9152601314714E+25
n4
2.304792316258E+34
n5
8.9802772879247E+42
2 √n
19739.173969546
3 √n
730.38635268939
4 √n
140.49617065794
5 √n
52.255449739429
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389634990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194817495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19739.173994876
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999994867
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389634989 can be divided by 2 positive divisors.
The sum of these divisors (counting 389634989) is 389634990, the average is 194817495.
Base
System
Value
2
Binary
10111001110010101101110101101
3
Ternary
1000011011111201112
4
Quaternary
113032111232231
5
Quinary
1244221304424
6
Senary
102355121405
8
Octal
2716255655
10
Decimal
389634989
12
Duodecimal
aa5a3265
16
Hexadecimal
17395bad
20
Vigesimal
61f4799
36
Base36
6fz8a5
md5
23e6d41336eb561674313ba250c8c2cd
sha1
fc428586e642abda310b540dcad8a5ba154250fa
sha256
0b9f85fcd41b07175dbcf130d9968e079e2ec9c30117e7b78df6ae5f539a35ad
sha512
4448e19672ce63b04b3d846b91b8a1e166c31dd2fb006d6264059d623ffdc4b32f43756a20e3efac44ae4dd931e903f2c17078761e4ae2c04bbe74357653188c
ripemd-160
d428ea621777ddff50c49d97de48cf690c5c6c2b
Diameter
779269978
Circumference
2448148838.0479
Area
4.7694222279157E+17
Volume
2.4777783697471E+26
Surface area
1.9077688911663E+18
Circumference
2448148838.0479
Perimeter
1558539956
Area
151815424653030121
Diagonal
551027085.81889
Surface area
910892547918180726
Volume
5.9152601314714E+25
Space diagonal
674867597.35454
Perimeter
1168904967
Area
6.5738007217923E+16
Altitude
337433798.67727
Surface area
6.5738007217923E+16
Volume
6.9712009190764E+24
Height
183675695.27296