20392388 is an even 8-digits composite number following 20392387
and preceding 20392389 . In scientific notation, it is written as 2.0392388 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10043880 positive integers (up to 20392388) that are relatively prime to 20392388.
20392388 has 12 divisors, whose sum is 36219792
The reverse of 20392388 is 88329302
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million three hundred ninety-two thousand three hundred eighty-eight
Scientific notation
2.0392388 × 10^7
Engineering notation
2.0392388 × 10^6
Prime Factorization
2 × 2 × 67 × 76091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10196194
Product of the distinct prime numbers
The prime factorization of 20392388 is 2 × 2 × 67 × 76091.
Since it has a total of 4 prime factors.
3 , 7 , 37 , 24 , 190 , 217 , 3182 , 2998 , 24855 , 42593 , 503931 , 368753 , 388909 , 8837073 , 12195600 , 17614280 , 176854489 , 332812239 , 3954461348 , 9513204105
n×2
40784776
n×3
61177164
n×4
81569552
n×5
101961940
n÷2
10196194
n÷3
6797462.6666667
n÷3
5098097
n÷5
4078477.6
n2
415849488342544
n3
8.4801641158826E+21
n4
1.7293079695476E+29
n5
3.5264719086506E+36
2 √n
4515.793175069
3 √n
273.20545210979
4 √n
67.199651599313
5 √n
28.966339541634
1 , 2 , 4 , 67 , 134 , 268 , 76091 , 152182 , 304364 , 5098097 , 10196194 , 20392388
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
-20392387
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 20392388 can be divided by 12 positive divisors.
The sum of these divisors (counting 20392388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110010100111000100
3
Ternary
1102101001002122
4
Quaternary
1031302213010
5
Quinary
20210024023
6
Senary
2005025112
8
Octal
115624704
10
Decimal
20392388
12
Duodecimal
69b5198
16
Hexadecimal
13729c4
20
Vigesimal
6790j8
36
Base36
c52v8
md5
3dd735b5a214a5f86a6e98f06d4efd6e
sha1
f80f6465e2ff7c318e34c6fb11812c096964bac9
sha256
3ac2d33659a70b6203c743c8293abf23ca0860356009c6aec07922eac81df7c2
sha512
ee258643766bc586c9d099518354cc5b92e77837cd651bfe9d32d2ac90b01551ace3cc1337474501ae19a24c96623119dac7f944807005382cc7cbcae4bbbe23
ripemd-160
9870d76a155a65063e5ecd035a8a9e92e824f7c1
Diameter
40784776
Circumference
128129152.65991
Area
1.306429697576E+15
Volume
3.552162838359E+22
Surface area
5.225718790304E+15
Circumference
128129152.65991
Perimeter
81569552
Area
415849488342544
Diagonal
28839191.678774
Surface area
2495096930055264
Volume
8.4801641158826E+21
Space diagonal
35320652.103658
Perimeter
61177164
Area
1.800681105277E+14
Altitude
17660326.051829
Surface area
1.800681105277E+14
Volume
9.9939692531924E+20
Height
9613063.8929248