20011242 is an even 8-digits composite number following 20011241
and preceding 20011243 . In scientific notation, it is written as 2.0011242 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 6380352 positive integers (up to 20011242) that are relatively prime to 20011242.
20011242 has 16 divisors, whose sum is 41762880
The reverse of 20011242 is 24211002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million eleven thousand two hundred forty-two
Scientific notation
2.0011242 × 10^7
Engineering notation
2.0011242 × 10^6
Prime Factorization
2 × 3 × 23 × 145009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20011242
Product of the distinct prime numbers
The prime factorization of 20011242 is 2 × 3 × 23 × 145009.
Since it has a total of 4 prime factors.
6 , 9 , 30 , 95 , 841 , 725 , 5374 , 9043 , 24031 , 39844 , 957880 , 373688 , 1180114 , 8270892 , 17661795 , 66357806 , 624165035 , 675797289 , 8303196184 , 2891760266
n×2
40022484
n×3
60033726
n×4
80044968
n×5
100056210
n÷2
10005621
n÷3
6670414
n÷3
5002810.5
n÷5
4002248.4
n2
400449806382564
n3
8.0134979843746E+21
n4
1.6036004743183E+29
n5
3.2090037162899E+36
2 √n
4473.3926722344
3 √n
271.49261127123
4 √n
66.883425990557
5 √n
28.85724115553
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 145009 , 290018 , 435027 , 870054 , 3335207 , 6670414 , 10005621 , 20011242
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
-20011241
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 20011242 can be divided by 16 positive divisors.
The sum of these divisors (counting 20011242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101100011101010
3
Ternary
1101122200021010
4
Quaternary
1030111203222
5
Quinary
20110324432
6
Senary
1552524350
8
Octal
114254352
10
Decimal
20011242
12
Duodecimal
68506b6
16
Hexadecimal
13158ea
20
Vigesimal
651822
36
Base36
bwwru
md5
1e2cba2a7640c166be88bfeac61bf4da
sha1
47b81df90f90b6713ac56541e718738f2caddde1
sha256
85950f30c152264dbbc568b33f466b5eeb29dd6f32aa2c9e2443f40804717fc0
sha512
6dcd8a58012497f7d34f9e015191b686305ed26c35f49c5ccbb84cb58050df079027bed51351c5c288a64110b3c87c5db7d46b7838a209f11fe0834a04a79782
ripemd-160
7166a4803b8280dbafd4c4e70f52a53da76566c9
Diameter
40022484
Circumference
125734341.71282
Area
1.2580501698629E+15
Volume
3.3566861863024E+22
Surface area
5.0322006794517E+15
Circumference
125734341.71282
Perimeter
80044968
Area
400449806382564
Diagonal
28300169.83633
Surface area
2402698838295384
Volume
8.0134979843746E+21
Space diagonal
34660487.866556
Perimeter
60033726
Area
1.7339985263393E+14
Altitude
17330243.933278
Surface area
1.7339985263393E+14
Volume
9.4439979429601E+20
Height
9433389.9454434