20210239 is an odd 8-digits composite number following 20210238
and preceding 20210240 . In scientific notation, it is written as 2.0210239 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 17257056 positive integers (up to 20210239) that are relatively prime to 20210239.
20210239 has 8 divisors, whose sum is 23185440
The reverse of 20210239 is 93201202
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred ten thousand two hundred thirty-nine
Scientific notation
2.0210239 × 10^7
Engineering notation
2.0210239 × 10^6
Prime Factorization
7 × 269 × 10733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210239
Product of the distinct prime numbers
The prime factorization of 20210239 is 7 × 269 × 10733.
Since it has a total of 3 prime factors.
10 , 2 , 91 , 30 , 153 , 650 , 7836 , 7678 , 40925 , 33953 , 414795 , 72583 , 6491723 , 4067919 , 12314642 , 83924175 , 613693991 , 154742839 , 3050142587 , 6927173590
n×2
40420478
n×3
60630717
n×4
80840956
n×5
101051195
n÷2
10105119.5
n÷3
6736746.3333333
n÷3
5052559.75
n÷5
4042047.8
n2
408453760437121
n3
8.254948118883E+21
n4
1.6683447441523E+29
n5
3.3717646013711E+36
2 √n
4495.5799403414
3 √n
272.38957566145
4 √n
67.0490860515
5 √n
28.914407000419
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
-20210238
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 20210239 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210239) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110001000111111
3
Ternary
1102000210020101
4
Quaternary
1031012020333
5
Quinary
20133211424
6
Senary
2001101531
8
Octal
115061077
10
Decimal
20210239
12
Duodecimal
69278a7
16
Hexadecimal
134623f
20
Vigesimal
6665bj
36
Base36
c16bj
md5
8b5026980f6bbf4e6361bfceab04bf6c
sha1
0f398486e620992bef7119b9b8fd7ac31296a1cb
sha256
02d10fb0716c21273988b5000580347958a29465a810613fc5c455230e18b351
sha512
0d2e11e0b4d11027b0412e135cce2bbc647fb726fd34cb7a7d32e34dee77cd4f256afba60bb0e2148bb3756d461e8eb117b8e4990e4f87d333ff5fbcf76d5265
ripemd-160
66a7aba9728cc504ff971ab838d9ea518838d10f
Diameter
40420478
Circumference
126984676.73939
Area
1.2831953331204E+15
Volume
3.4578245821397E+22
Surface area
5.1327813324815E+15
Circumference
126984676.73939
Perimeter
80840956
Area
408453760437121
Diagonal
28581594.092602
Surface area
2450722562622726
Volume
8.254948118883E+21
Space diagonal
35005160.78111
Perimeter
60630717
Area
1.7686566640492E+14
Altitude
17502580.390555
Surface area
1.7686566640492E+14
Volume
9.7285496553421E+20
Height
9527198.0308672