389660236 is an even 9-digits composite number following 389660235
and preceding 389660237 . In scientific notation, it is written as 3.89660236 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 166997232 positive integers (up to 389660236) that are relatively prime to 389660236.
389660236 has 12 divisors, whose sum is 779320528
The reverse of 389660236 is 632066983
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-nine million six hundred sixty thousand two hundred thirty-six
Scientific notation
3.89660236 × 10^8
Engineering notation
3.89660236 × 10^6
Prime Factorization
2 × 2 × 7 × 13916437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194830118
Product of the distinct prime numbers
The prime factorization of 389660236 is 2 × 2 × 7 × 13916437.
Since it has a total of 4 prime factors.
8 , 8 , 79 , 2 , 210 , 663 , 8772 , 169 , 77414 , 19136 , 723405 , 590105 , 245853 , 5847035 , 91263134 , 64040148 , 697095703 , 623627713 , 8055524369 , 2411363037
n×2
779320472
n×3
1168980708
n×4
1558640944
n×5
1948301180
n÷2
194830118
n÷3
129886745.33333
n÷3
97415059
n÷5
77932047.2
n2
151835099519575696
n3
5.9164100711881E+25
n4
2.3053897446119E+34
n5
8.9831871195747E+42
2 √n
19739.813474296
3 √n
730.40212785204
4 √n
140.49844651916
5 √n
52.256126916368
1 , 2 , 4 , 7 , 14 , 28 , 13916437 , 27832874 , 55665748 , 97415059 , 194830118 , 389660236
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
-389660235
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 389660236 can be divided by 12 positive divisors.
The sum of these divisors (counting 389660236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110011011111001001100
3
Ternary
1000011012210100121
4
Quaternary
113032123321030
5
Quinary
1244223111421
6
Senary
102355434324
8
Octal
2716337114
10
Decimal
389660236
12
Duodecimal
aa5b59a4
16
Hexadecimal
1739be4c
20
Vigesimal
61f7abg
36
Base36
6fzrrg
md5
4c8235bc8a14733eb0c50109e0aec6c8
sha1
4bd74abca36345345724a439b09eb9de6195044d
sha256
bd405a732d97635fdfc4b6b840aeb36feda8b8234acf4de667dc04ae2cd02900
sha512
b1d7652d037747da5101b20e466c2a5405b308221f08e61b0fddd34e6e20cb502911e09fdcec849ae36aec2f9919a70f1118121d4ecab52b2ca9e6f89996c451
ripemd-160
07c93bac31beb03ce19c794dfc0f9ce704534e79
Diameter
779320472
Circumference
2448307469.6273
Area
4.7700403320777E+17
Volume
2.4782600553692E+26
Surface area
1.9080161328311E+18
Circumference
2448307469.6273
Perimeter
1558640944
Area
151835099519575696
Diagonal
551062790.4687
Surface area
911010597117454176
Volume
5.9164100711881E+25
Space diagonal
674911326.44128
Perimeter
1168980708
Area
6.5746526685045E+16
Altitude
337455663.22064
Surface area
6.5746526685045E+16
Volume
6.9725561360292E+24
Height
183687596.8229