20057238 is an even 8-digits composite number following 20057237
and preceding 20057239 . In scientific notation, it is written as 2.0057238 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6652800 positive integers (up to 20057238) that are relatively prime to 20057238.
20057238 has 16 divisors, whose sum is 33593520
The reverse of 20057238 is 83275002
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million fifty-seven thousand two hundred thirty-eight
Scientific notation
2.0057238 × 10^7
Engineering notation
2.0057238 × 10^6
Prime Factorization
2 × 9 × 211 × 5281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20057238
Product of the distinct prime numbers
The prime factorization of 20057238 is 2 × 9 × 211 × 5281.
Since it has a total of 4 prime factors.
9 , 1 , 86 , 74 , 254 , 399 , 5623 , 3486 , 72720 , 70545 , 587128 , 357760 , 2932076 , 5364855 , 66191139 , 25139166 , 167679791 , 353083918 , 1178482870 , 233247643
n×2
40114476
n×3
60171714
n×4
80228952
n×5
100286190
n÷2
10028619
n÷3
6685746
n÷3
5014309.5
n÷5
4011447.6
n2
402292796188644
n3
8.0688823588411E+21
n4
1.6183949386528E+29
n5
3.2460532462554E+36
2 √n
4478.5307858716
3 √n
271.70046141784
4 √n
66.921825930496
5 √n
28.870494695759
1 , 2 , 9 , 18 , 211 , 422 , 1899 , 3798 , 5281 , 10562 , 47529 , 95058 , 1114291 , 2228582 , 10028619 , 20057238
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
-20057237
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 20057238 can be divided by 16 positive divisors.
The sum of these divisors (counting 20057238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100000110010010110
3
Ternary
1101202000100200
4
Quaternary
1030200302112
5
Quinary
20113312423
6
Senary
1553521330
8
Octal
114406226
10
Decimal
20057238
12
Duodecimal
6873246
16
Hexadecimal
1320c96
20
Vigesimal
65731i
36
Base36
bxw9i
md5
cd5742a5af053888000a8a10664dc05f
sha1
1e042c62f7b36d4b961b85b945b95b0f9e98de17
sha256
21a31b1cfc1d20efb6ecd069be7cd8fbfa345005bfd68a2e21ad952b529609f5
sha512
89cbb579ab3db0cf18e8354e86c7320ed4d20e9e531f1696df3e345ef902aa64da123c5ff076312f764793dc29cb346a6c30a8b761dda3a97936547e8345dc19
ripemd-160
d9767cf29468830fc802d03299c3fa2d76a74caa
Diameter
40114476
Circumference
126023343.1042
Area
1.2638400930983E+15
Volume
3.3798855388287E+22
Surface area
5.0553603723934E+15
Circumference
126023343.1042
Perimeter
80228952
Area
402292796188644
Diagonal
28365218.003345
Surface area
2413756777131864
Volume
8.0688823588411E+21
Space diagonal
34740155.275501
Perimeter
60171714
Area
1.7419789062942E+14
Altitude
17370077.637751
Surface area
1.7419789062942E+14
Volume
9.5092690542218E+20
Height
9455072.6677817