20135242 is an even 8-digits composite number following 20135241
and preceding 20135243 . In scientific notation, it is written as 2.0135242 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 9332928 positive integers (up to 20135242) that are relatively prime to 20135242.
20135242 has 16 divisors, whose sum is 32460480
The reverse of 20135242 is 24253102
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-five thousand two hundred forty-two
Scientific notation
2.0135242 × 10^7
Engineering notation
2.0135242 × 10^6
Prime Factorization
2 × 17 × 67 × 8839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135242
Product of the distinct prime numbers
The prime factorization of 20135242 is 2 × 17 × 67 × 8839.
Since it has a total of 4 prime factors.
3 , 9 , 64 , 11 , 744 , 784 , 8820 , 6992 , 89182 , 52072 , 13092 , 180324 , 7842124 , 9225766 , 12417470 , 32309233 , 122852673 , 640660064 , 6319558351 , 574528583
n×2
40270484
n×3
60405726
n×4
80540968
n×5
100676210
n÷2
10067621
n÷3
6711747.3333333
n÷3
5033810.5
n÷5
4027048.4
n2
405427970398564
n3
8.1633902975439E+21
n4
1.643718391815E+29
n5
3.3096667599046E+36
2 √n
4487.2309947227
3 √n
272.052226491
4 √n
66.986797167223
5 √n
28.892915718282
1 , 2 , 17 , 34 , 67 , 134 , 1139 , 2278 , 8839 , 17678 , 150263 , 300526 , 592213 , 1184426 , 10067621 , 20135242
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
-20135241
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 20135242 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011110101001010
3
Ternary
1101212222100201
4
Quaternary
1030303311022
5
Quinary
20123311432
6
Senary
1555322414
8
Octal
114636512
10
Decimal
20135242
12
Duodecimal
68b040a
16
Hexadecimal
1333d4a
20
Vigesimal
65gi22
36
Base36
bzkga
md5
6c92e82e118252c96ea3825925597fda
sha1
5d6b91df58600b7ace365392356b69da3f222b9c
sha256
a039e7bbaaf0c5025fc603ec14ce825a7c1876f996d8d319d273f200c3453e96
sha512
f848f060847d609c865215a487ff86c533ff726b64b63b0ddfebf0afd2bf4f788017dd6aa175d3184c1800de7912e37f672dc12c16b1166456e0ce84444d3ae0
ripemd-160
c722aaa83f555beae75c51c2c2d008ab77db6edf
Diameter
40270484
Circumference
126513456.69091
Area
1.2736895333639E+15
Volume
3.41947293162E+22
Surface area
5.0947581334558E+15
Circumference
126513456.69091
Perimeter
80540968
Area
405427970398564
Diagonal
28475532.318064
Surface area
2432567822391384
Volume
8.1633902975439E+21
Space diagonal
34875262.166695
Perimeter
60405726
Area
1.7555546088496E+14
Altitude
17437631.083347
Surface area
1.7555546088496E+14
Volume
9.6206477281096E+20
Height
9491844.1060215