389640380 is an even 9-digits composite number following 389640379
and preceding 389640381 . In scientific notation, it is written as 3.89640380 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 155856144 positive integers (up to 389640380) that are relatively prime to 389640380.
389640380 has 12 divisors, whose sum is 818244840
The reverse of 389640380 is 083046983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-nine million six hundred forty thousand three hundred eighty
Scientific notation
3.89640380 × 10^8
Engineering notation
3.89640380 × 10^6
Prime Factorization
2 × 2 × 5 × 19482019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194820190
Product of the distinct prime numbers
The prime factorization of 389640380 is 2 × 2 × 5 × 19482019.
Since it has a total of 4 prime factors.
2 , 6 , 79 , 16 , 730 , 675 , 5206 , 4019 , 22623 , 38231 , 2097 , 897384 , 6134611 , 3977678 , 79429091 , 95756727 , 495849964 , 712174518 , 7730103279 , 9376462877
n×2
779280760
n×3
1168921140
n×4
1558561520
n×5
1948201900
n÷2
194820190
n÷3
129880126.66667
n÷3
97410095
n÷5
77928076
n2
151819625726544400
n3
5.9155056659549E+25
n4
2.3049198755748E+34
n5
8.9808985618852E+42
2 √n
19739.31052494
3 √n
730.38972122215
4 √n
140.4966566326
5 √n
52.255594340185
1 , 2 , 4 , 5 , 10 , 20 , 19482019 , 38964038 , 77928076 , 97410095 , 194820190 , 389640380
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389640379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640380 can be divided by 12 positive divisors.
The sum of these divisors (counting 389640380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110010111000010111100
3
Ternary
1000011011210010012
4
Quaternary
113032113002330
5
Quinary
1244221443010
6
Senary
102355202352
8
Octal
2716270274
10
Decimal
389640380
12
Duodecimal
aa5a63b8
16
Hexadecimal
173970bc
20
Vigesimal
61f50j0
36
Base36
6fzcfw
md5
f3c2535ae7a386cd41a2d2f48fe93dc0
sha1
280945251898f09fe0171644c86aa85bcbb98a0f
sha256
fd5cc222ad3faef74e47b842a194ce8f9711c60fbfd4f44fd5ffa361ca7a12a6
sha512
30f940372642cbc233d0946701deae537cb083e98f09c3340f8a13ddc98f2e39b98a03b40084def700a4cc36fab684d40d0892c2aeae412e42bfb8c8a2a86c2b
ripemd-160
28e810ec3db38ae667c69baa326f5455013e3eb8
Diameter
779280760
Circumference
2448182710.6999
Area
4.7695542085326E+17
Volume
2.477881218991E+26
Surface area
1.9078216834131E+18
Circumference
2448182710.6999
Perimeter
1558561520
Area
151819625726544400
Diagonal
551034709.84421
Surface area
910917754359266400
Volume
5.9155056659549E+25
Space diagonal
674876934.84044
Perimeter
1168921140
Area
6.5739826336116E+16
Altitude
337438467.42022
Surface area
6.5739826336116E+16
Volume
6.9714902842402E+24
Height
183678236.61474