389984189 is an odd 9-digits composite number following 389984188
and preceding 389984190 . In scientific notation, it is written as 3.89984189 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors.
There are 334272120 positive integers (up to 389984189) that are relatively prime to 389984189.
389984189 has 6 divisors, whose sum is 453655134
The reverse of 389984189 is 981489983
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-nine million nine hundred eighty-four thousand one hundred eighty-nine
Scientific notation
3.89984189 × 10^8
Engineering notation
3.89984189 × 10^6
Prime Factorization
7 × 7 × 7958861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55712027
Product of the distinct prime numbers
The prime factorization of 389984189 is 7 × 7 × 7958861.
Since it has a total of 3 prime factors.
3 , 4 , 97 , 20 , 72 , 116 , 8725 , 5767 , 50191 , 55430 , 649106 , 79093 , 1331186 , 6685873 , 35758256 , 86533314 , 485959309 , 268832226 , 6624321581 , 9274041565
n×2
779968378
n×3
1169952567
n×4
1559936756
n×5
1949920945
n÷2
194992094.5
n÷3
129994729.66667
n÷3
97496047.25
n÷5
77996837.8
n2
152087667669987721
n3
5.9311785733182E+25
n4
2.3130658657297E+34
n5
9.0205911575017E+42
2 √n
19748.017343521
3 √n
730.60448398772
4 √n
140.52763907332
5 √n
52.26481289495
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389984188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389984189 can be divided by 6 positive divisors.
The sum of these divisors (counting 389984189) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111001111101010111110111101
3
Ternary
1000011211020201212
4
Quaternary
113033222332331
5
Quinary
1244313443224
6
Senary
102410414205
8
Octal
2717527675
10
Decimal
389984189
12
Duodecimal
aa731365
16
Hexadecimal
173eafbd
20
Vigesimal
61h8099
36
Base36
6g6pq5
md5
d1e7b5fd08ad0cdebfb83e5298eb9e32
sha1
e690eb3763b5644a8adfdf76c65ed88f8cc2034a
sha256
f3da0f2aae19ce038c8ac2295e56eb1f4b68c069e1de10f5ca70af158246d311
sha512
1221832345f2e79353786295d755e803828651c366ce528b8fb965f24fd2905b6641b25e3560e212318d2418f264ccdf4582ee563d44c45163a5d616e97ee4ef
ripemd-160
3fba03bbb2303a3b4f52a38dd101a3cb4e60f9bd
Diameter
779968378
Circumference
2450342926.3571
Area
4.7779749945364E+17
Volume
2.4844462710754E+26
Surface area
1.9111899978146E+18
Circumference
2450342926.3571
Perimeter
1559936756
Area
152087667669987721
Diagonal
551520929.19487
Surface area
912526006019926326
Volume
5.9311785733182E+25
Space diagonal
675472429.49654
Perimeter
1169952567
Area
6.5855891902267E+16
Altitude
337736214.74827
Surface area
6.5855891902267E+16
Volume
6.9899609827027E+24
Height
183840309.73162