20126190 is an even 8-digits composite number following 20126189
and preceding 20126191 . In scientific notation, it is written as 2.0126190 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 4569600 positive integers (up to 20126190) that are relatively prime to 20126190.
20126190 has 32 divisors, whose sum is 38206080
The reverse of 20126190 is 09162102
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-six thousand one hundred ninety
Scientific notation
2.0126190 × 10^7
Engineering notation
2.0126190 × 10^6
Prime Factorization
2 × 21 × 5 × 401 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20126190
Product of the distinct prime numbers
The prime factorization of 20126190 is 2 × 21 × 5 × 401 × 239.
Since it has a total of 5 prime factors.
10 , 9 , 49 , 17 , 393 , 33 , 6851 , 9928 , 3891 , 64649 , 343784 , 432642 , 285353 , 1860805 , 71831947 , 49694005 , 284068354 , 874864302 , 7857941694 , 3819533530
n×2
40252380
n×3
60378570
n×4
80504760
n×5
100630950
n÷2
10063095
n÷3
6708730
n÷3
5031547.5
n÷5
4025238
n2
405063523916100
n3
8.152385444405E+21
n4
1.6407645840733E+29
n5
3.302233976433E+36
2 √n
4486.2222414856
3 √n
272.01145244455
4 √n
66.979267251035
5 √n
28.890317430993
1 , 2 , 5 , 10 , 21 , 42 , 105 , 210 , 239 , 401 , 478 , 802 , 1195 , 2005 , 2390 , 4010 , 5019 , 8421 , 10038 , 16842 , 25095 , 42105 , 50190 , 84210 , 95839 , 191678 , 479195 , 958390 , 2012619 , 4025238 , 10063095 , 20126190
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126189
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126190 can be divided by 32 positive divisors.
The sum of these divisors (counting 20126190) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110001100111101110
3
Ternary
1101212111221110
4
Quaternary
1030301213232
5
Quinary
20123014230
6
Senary
1555212450
8
Octal
114614756
10
Decimal
20126190
12
Duodecimal
68a7126
16
Hexadecimal
13319ee
20
Vigesimal
65ff9a
36
Base36
bzdgu
md5
288dacddfb7c591e933b03e32bd0a771
sha1
47f13806f05ae6f272c55477b3431df222ed78dd
sha256
1153a69e3d4104c839fb2546db3f1151fe013cfc1564982c2ed26db2beb772fd
sha512
2dba4f72d5e85f5a14b989a3f96e706ec12db3a1bdf6cbda8b88ab1c4b394976fbdd938977951a623707a248cae95c6293685bd95cb6a53963b7b8b492b58337
ripemd-160
9546f88b18bcfa73e3f4dc250a8c674020242765
Diameter
40252380
Circumference
126456581.2975
Area
1.272544590972E+15
Volume
3.4148632295167E+22
Surface area
5.0901783638881E+15
Circumference
126456581.2975
Perimeter
80504760
Area
405063523916100
Diagonal
28462730.856898
Surface area
2430381143496600
Volume
8.152385444405E+21
Space diagonal
34859583.642785
Perimeter
60378570
Area
1.7539765092889E+14
Altitude
17429791.821392
Surface area
1.7539765092889E+14
Volume
9.6076783843088E+20
Height
9487576.9522993