20124189 is an odd 8-digits composite number following 20124188
and preceding 20124190 . In scientific notation, it is written as 2.0124189 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 12947040 positive integers (up to 20124189) that are relatively prime to 20124189.
20124189 has 12 divisors, whose sum is 29179072
The reverse of 20124189 is 98142102
Previous prime number is 8251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-four thousand one hundred eighty-nine
Scientific notation
2.0124189 × 10^7
Engineering notation
2.0124189 × 10^6
Prime Factorization
3 × 3 × 8251 × 271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6708063
Product of the distinct prime numbers
The prime factorization of 20124189 is 3 × 3 × 8251 × 271.
Since it has a total of 4 prime factors.
10 , 10 , 95 , 78 , 648 , 580 , 1951 , 4423 , 82380 , 23016 , 234784 , 422856 , 8389208 , 3811947 , 83049183 , 52701617 , 724323762 , 961510080 , 8712630531 , 1651385133
n×2
40248378
n×3
60372567
n×4
80496756
n×5
100620945
n÷2
10062094.5
n÷3
6708063
n÷3
5031047.25
n÷5
4024837.8
n2
404982982907721
n3
8.1499540898187E+21
n4
1.6401121644484E+29
n5
3.3005927178558E+36
2 √n
4485.9992197948
3 √n
272.00243744211
4 √n
66.977602374188
5 √n
28.889742937517
1 , 3 , 9 , 271 , 813 , 2439 , 8251 , 24753 , 74259 , 2236021 , 6708063 , 20124189
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124189 can be divided by 12 positive divisors.
The sum of these divisors (counting 20124189) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001001000011101
3
Ternary
1101212102012100
4
Quaternary
1030301020131
5
Quinary
20122433224
6
Senary
1555155313
8
Octal
114611035
10
Decimal
20124189
12
Duodecimal
68a5b39
16
Hexadecimal
133121d
20
Vigesimal
65fa99
36
Base36
bzbx9
md5
e96f98bc305dfcf4300e731988ddd62b
sha1
2fa89aa99cf240d250c1b77d8a4d2dda6ae20e66
sha256
642b24a041ed900bf0de9358a76346c379eb51165ff3c76de547ccf7b320524d
sha512
aa53b5405b90fbbf1ef6cf26732d7999b98558c39c9c0d98fcf47999d24793b3c6a46c5b38f677e68b063dd21c47fe584a7b35761111ed54c50ba8ec0decbaed
ripemd-160
d154b6e72ede51a043abe7dce09737ab1b46cb29
Diameter
40248378
Circumference
126444008.64371
Area
1.2722915639318E+15
Volume
3.4138447860892E+22
Surface area
5.0891662557271E+15
Circumference
126444008.64371
Perimeter
80496756
Area
404982982907721
Diagonal
28459901.015559
Surface area
2429897897446326
Volume
8.1499540898187E+21
Space diagonal
34856117.809119
Perimeter
60372567
Area
1.7536277564924E+14
Altitude
17428058.904559
Surface area
1.7536277564924E+14
Volume
9.6048130054498E+20
Height
9486633.6718532