20348938 is an even 8-digits composite number following 20348937
and preceding 20348939 . In scientific notation, it is written as 2.0348938 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10131660 positive integers (up to 20348938) that are relatively prime to 20348938.
20348938 has 8 divisors, whose sum is 30651840
The reverse of 20348938 is 83984302
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred forty-eight thousand nine hundred thirty-eight
Scientific notation
2.0348938 × 10^7
Engineering notation
2.0348938 × 10^6
Prime Factorization
2 × 239 × 42571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20348938
Product of the distinct prime numbers
The prime factorization of 20348938 is 2 × 239 × 42571.
Since it has a total of 3 prime factors.
4 , 1 , 64 , 73 , 35 , 324 , 7806 , 3893 , 70986 , 20584 , 676068 , 398229 , 3793778 , 4380896 , 91282019 , 68178986 , 469901339 , 221637572 , 6598863832 , 7185808326
n×2
40697876
n×3
61046814
n×4
81395752
n×5
101744690
n÷2
10174469
n÷3
6782979.3333333
n÷3
5087234.5
n÷5
4069787.6
n2
414079277727844
n3
8.4260735495687E+21
n4
1.7146164824361E+29
n5
3.4890624494871E+36
2 √n
4510.9797162036
3 √n
273.01127478738
4 √n
67.163827438611
5 √n
28.953985309321
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20348937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20348938 can be divided by 8 positive divisors.
The sum of these divisors (counting 20348938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101000000000001010
3
Ternary
1102021211111101
4
Quaternary
1031220000022
5
Quinary
20202131223
6
Senary
2004052014
8
Octal
115500012
10
Decimal
20348938
12
Duodecimal
699400a
16
Hexadecimal
136800a
20
Vigesimal
673c6i
36
Base36
c45ca
md5
94c755bce1d20f63cc29a43dfb9baf29
sha1
3a61965f4670eef38f186b394645edfc67901264
sha256
78cc5a3ec51281e9e60a381f17691388e335c0e104f2066e243844a16d5cbd4a
sha512
1b8d279de9ae0520d6da57507c9831ef8de3e4f3b17ff90fa4e2e4e54121763981f6f1ca1a241b790c395bdcba8f1e60d9bad0e230b5f78b8820342a29e24ad5
ripemd-160
774069e2e2cb02411a1ad8f5e5951654f03f2c51
Diameter
40697876
Circumference
127856148.25831
Area
1.3008684169136E+15
Volume
3.5295054349243E+22
Surface area
5.2034736676542E+15
Circumference
127856148.25831
Perimeter
81395752
Area
414079277727844
Diagonal
28777744.099489
Surface area
2484475666367064
Volume
8.4260735495687E+21
Space diagonal
35245394.496069
Perimeter
61046814
Area
1.7930158684651E+14
Altitude
17622697.248035
Surface area
1.7930158684651E+14
Volume
9.930222909461E+20
Height
9592581.3664964