656138214 is an even 9-digits composite number following 656138213
and preceding 656138215 . In scientific notation, it is written as 6.56138214 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 218712732 positive integers (up to 656138214) that are relatively prime to 656138214.
656138214 has 12 divisors, whose sum is 1421632836
The reverse of 656138214 is 412831656
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred fifty-six million one hundred thirty-eight thousand two hundred fourteen
Scientific notation
6.56138214 × 10^8
Engineering notation
6.56138214 × 10^6
Prime Factorization
2 × 3 × 3 × 36452123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
218712738
Product of the distinct prime numbers
The prime factorization of 656138214 is 2 × 3 × 3 × 36452123.
Since it has a total of 4 prime factors.
3 , 8 , 9 , 55 , 374 , 393 , 9166 , 1606 , 78716 , 83499 , 399926 , 943212 , 3291225 , 2006725 , 7232089 , 24107456 , 733340679 , 690916447 , 9925208204 , 2218941066
n×2
1312276428
n×3
1968414642
n×4
2624552856
n×5
3280691070
n÷2
328069107
n÷3
218712738
n÷3
164034553.5
n÷5
131227642.8
n2
430517355871109796
n3
2.8247888897727E+26
n4
1.8534519370625E+35
n5
1.216120643719E+44
2 √n
25615.194982666
3 √n
868.95731605593
4 √n
160.04747727679
5 √n
57.996136911717
1 , 2 , 3 , 6 , 9 , 18 , 36452123 , 72904246 , 109356369 , 218712738 , 328069107 , 656138214
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
-656138213
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 656138214 can be divided by 12 positive divisors.
The sum of these divisors (counting 656138214) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111000110111101111111100110
3
Ternary
1200201122021102100
4
Quaternary
213012331333212
5
Quinary
2320432410324
6
Senary
145035152530
8
Octal
4706757746
10
Decimal
656138214
12
Duodecimal
1638a5746
16
Hexadecimal
271bdfe6
20
Vigesimal
a50h5ae
36
Base36
aunbhi
md5
6a506f8ac3eb4a70ab5bfafe85918703
sha1
0dd476b8af23da444bbfcdfcbca4272eb4effb9a
sha256
07ee74ffd89a9f6fccc1decc6affc7dea55d72e456827d3dd82e1b8ce17da800
sha512
707ef23e18bc427ea754b592454ddd8a8b5d9ed9e9338041915e6365ff2893045a9f5560955174921513e5eb5576ca840ce3922722aec039702216acbdfd5f40
ripemd-160
17c721a18e75f1d9f0b2c957283334533b0f5a6f
Diameter
1312276428
Circumference
4122637985.6839
Area
1.3525101624476E+18
Volume
1.1832448032069E+27
Surface area
5.4100406497903E+18
Circumference
4122637985.6839
Perimeter
2624552856
Area
430517355871109796
Diagonal
927919561.03006
Surface area
2583104135226658776
Volume
2.8247888897727E+26
Space diagonal
1136464723.4355
Perimeter
1968414642
Area
1.8641948347724E+17
Altitude
568232361.71775
Surface area
1.8641948347724E+17
Volume
3.3290456322979E+25
Height
309306520.34335