20103142 is an even 8-digits composite number following 20103141
and preceding 20103143 . In scientific notation, it is written as 2.0103142 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 9938544 positive integers (up to 20103142) that are relatively prime to 20103142.
20103142 has 8 divisors, whose sum is 30493800
The reverse of 20103142 is 24130102
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred three thousand one hundred forty-two
Scientific notation
2.0103142 × 10^7
Engineering notation
2.0103142 × 10^6
Prime Factorization
2 × 89 × 112939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103142
Product of the distinct prime numbers
The prime factorization of 20103142 is 2 × 89 × 112939.
Since it has a total of 3 prime factors.
3 , 1 , 23 , 4 , 773 , 505 , 9224 , 2992 , 75720 , 10077 , 348297 , 651916 , 3265196 , 7838096 , 51482205 , 2700769 , 441701624 , 187302945 , 2450777766 , 3848482312
n×2
40206284
n×3
60309426
n×4
80412568
n×5
100515710
n÷2
10051571
n÷3
6701047.3333333
n÷3
5025785.5
n÷5
4020628.4
n2
404136318272164
n3
8.1244097935825E+21
n4
1.6332616374658E+29
n5
3.2833690621127E+36
2 √n
4483.6527519423
3 √n
271.90757925519
4 √n
66.960083273114
5 √n
28.883697506824
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
-20103141
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 20103142 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011111111100110
3
Ternary
1101211100022211
4
Quaternary
1030223333212
5
Quinary
20121300032
6
Senary
1554514034
8
Octal
114537746
10
Decimal
20103142
12
Duodecimal
689591a
16
Hexadecimal
132bfe6
20
Vigesimal
65chh2
36
Base36
byvom
md5
3c74d2a084d607549a5025099b96743d
sha1
5ba0b5815c140e3050ca5074f97d8ea00ce0f987
sha256
b19d007fdd53d196115f3255d04d0e3610ac21b17cb1463386e60c24d225e4e4
sha512
57a60daa2a44f1a02d56199a7084af390e92a8a09ed0d0b987ce7ad11e7a38ca45bdf57d64f04fb42fae7e021e11ef63f7d06d0096c1b199ac051f8ce8da5a17
ripemd-160
d04faed8aa813ee915f319b621ffbc8689e3f4c7
Diameter
40206284
Circumference
126311766.44254
Area
1.2696316885327E+15
Volume
3.4031448163029E+22
Surface area
5.0785267541306E+15
Circumference
126311766.44254
Perimeter
80412568
Area
404136318272164
Diagonal
28430136.062712
Surface area
2424817909632984
Volume
8.1244097935825E+21
Space diagonal
34819663.335772
Perimeter
60309426
Area
1.749961591078E+14
Altitude
17409831.667886
Surface area
1.749961591078E+14
Volume
9.5747087636343E+20
Height
9476712.0209041