20188964 is an even 8-digits composite number following 20188963
and preceding 20188965 . In scientific notation, it is written as 2.0188964 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 10033704 positive integers (up to 20188964) that are relatively prime to 20188964.
20188964 has 12 divisors, whose sum is 35543424
The reverse of 20188964 is 46988102
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
2.0188964 × 10^7
Engineering notation
2.0188964 × 10^6
Prime Factorization
2 × 2 × 167 × 30223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10094482
Product of the distinct prime numbers
The prime factorization of 20188964 is 2 × 2 × 167 × 30223.
Since it has a total of 4 prime factors.
7 , 6 , 57 , 22 , 792 , 477 , 2131 , 8136 , 81622 , 45734 , 10757 , 82346 , 9489230 , 7029249 , 15391539 , 17592175 , 23039549 , 197032192 , 6290141715 , 6906096399
n×2
40377928
n×3
60566892
n×4
80755856
n×5
100944820
n÷2
10094482
n÷3
6729654.6666667
n÷3
5047241
n÷5
4037792.8
n2
407594267393296
n3
8.2289059910096E+21
n4
1.6613308681188E+29
n5
3.3540549088539E+36
2 √n
4493.2131042273
3 √n
272.2939620325
4 √n
67.031433702609
5 √n
28.908316887405
1 , 2 , 4 , 167 , 334 , 668 , 30223 , 60446 , 120892 , 5047241 , 10094482 , 20188964
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
-20188963
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 20188964 can be divided by 12 positive divisors.
The sum of these divisors (counting 20188964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000111100100100
3
Ternary
1101222201001102
4
Quaternary
1031000330210
5
Quinary
20132021324
6
Senary
2000415232
8
Octal
115007444
10
Decimal
20188964
12
Duodecimal
6917518
16
Hexadecimal
1340f24
20
Vigesimal
663c84
36
Base36
c0pwk
md5
fe195db0e192ee0686f04bbfe3254405
sha1
bbf7d4dedbb9f3d1a6d283aa501f0beee5944179
sha256
f927b7b007255b5b067aa46bb2b73e0c956fbd06f9b3a6afebf1260c0add3c71
sha512
262648e1229974ae6805ed4bfe3b9654ddb54d201dae3040c55c8f95bb97c1493e953a94252bdd7d654e3989648880b162c72dd7d931e44c3094e021e1f04344
ripemd-160
c92a3f55c9014edc9a38a954ac444c870e8160d8
Diameter
40377928
Circumference
126851001.97198
Area
1.2804951560881E+15
Volume
3.4469160811249E+22
Surface area
5.1219806243524E+15
Circumference
126851001.97198
Perimeter
80755856
Area
407594267393296
Diagonal
28551506.699062
Surface area
2445565604359776
Volume
8.2289059910096E+21
Space diagonal
34968311.400179
Perimeter
60566892
Area
1.7649349499975E+14
Altitude
17484155.700089
Surface area
1.7649349499975E+14
Volume
9.6978587133159E+20
Height
9517168.8996874