20123008 is an even 8-digits composite number following 20123007
and preceding 20123009 . In scientific notation, it is written as 2.0123008 × 10^7.
The sum of its digits is 16. It has a total of 8 prime factors and 16 positive divisors.
There are 10061440 positive integers (up to 20123008) that are relatively prime to 20123008.
20123008 has 16 divisors, whose sum is 40089060
The reverse of 20123008 is 80032102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-three thousand eight
Scientific notation
2.0123008 × 10^7
Engineering notation
2.0123008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 157211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
314422
Product of the distinct prime numbers
The prime factorization of 20123008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 157211.
Since it has a total of 8 prime factors.
8 , 3 , 77 , 73 , 215 , 724 , 8305 , 5979 , 94407 , 62707 , 314082 , 322738 , 4012980 , 3007127 , 42857827 , 93418454 , 546026854 , 424650612 , 1121928400 , 8392728614
n×2
40246016
n×3
60369024
n×4
80492032
n×5
100615040
n÷2
10061504
n÷3
6707669.3333333
n÷3
5030752
n÷5
4024601.6
n2
404935450968064
n3
8.148519319314E+21
n4
1.6397271945071E+29
n5
3.2996243452884E+36
2 √n
4485.8675860975
3 √n
271.99711646309
4 √n
66.976619697455
5 √n
28.889403847207
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 157211 , 314422 , 628844 , 1257688 , 2515376 , 5030752 , 10061504 , 20123008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123008 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110110000000
3
Ternary
1101212100120121
4
Quaternary
1030300312000
5
Quinary
20122414013
6
Senary
1555150024
8
Octal
114606600
10
Decimal
20123008
12
Duodecimal
68a5314
16
Hexadecimal
1330d80
20
Vigesimal
65f7a8
36
Base36
bzb0g
md5
f7a9dbb8dbbd0ca3151711daae7ae3f1
sha1
7b6836922557de54515f372b05b18260cfbf2b41
sha256
29363ecbd14bfc4ed179ae4f2bf4c68365daf97f00774a00bf963187dc3c31c7
sha512
60204b71cafcd732869b05e5f536d9c4395d1402c7f904d6f76c0fc3394cc29a9e87538db2a86fe60fddbac9a65f214f42b926ea9fb4ab2d133f1b680b277dbb
ripemd-160
5d27803d4e531c618e5e5edac54168e48e3fc49e
Diameter
40246016
Circumference
126436588.20186
Area
1.2721422379393E+15
Volume
3.4132437908255E+22
Surface area
5.0885689517574E+15
Circumference
126436588.20186
Perimeter
80492032
Area
404935450968064
Diagonal
28458230.829342
Surface area
2429612705808384
Volume
8.148519319314E+21
Space diagonal
34854072.257115
Perimeter
60369024
Area
1.7534219371563E+14
Altitude
17427036.128557
Surface area
1.7534219371563E+14
Volume
9.6031221121942E+20
Height
9486076.9431141