20139732 is an even 8-digits composite number following 20139731
and preceding 20139733 . In scientific notation, it is written as 2.0139732 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6713208 positive integers (up to 20139732) that are relatively prime to 20139732.
20139732 has 12 divisors, whose sum is 36550080
The reverse of 20139732 is 23793102
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-nine thousand seven hundred thirty-two
Scientific notation
2.0139732 × 10^7
Engineering notation
2.0139732 × 10^6
Prime Factorization
2 × 2 × 27 × 186479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10069866
Product of the distinct prime numbers
The prime factorization of 20139732 is 2 × 2 × 27 × 186479.
Since it has a total of 4 prime factors.
4 , 5 , 61 , 65 , 764 , 895 , 1933 , 7771 , 87358 , 73629 , 946098 , 357241 , 9234674 , 4671621 , 6293506 , 78728512 , 360438812 , 651869409 , 555517990 , 2432221256
n×2
40279464
n×3
60419196
n×4
80558928
n×5
100698660
n÷2
10069866
n÷3
6713244
n÷3
5034933
n÷5
4027946.4
n2
405608805031824
n3
8.1688526301812E+21
n4
1.6451850271934E+29
n5
3.3133585538089E+36
2 √n
4487.7312753773
3 √n
272.07244682098
4 √n
66.990531236715
5 √n
28.89420418178
1 , 2 , 4 , 27 , 54 , 108 , 186479 , 372958 , 745916 , 5034933 , 10069866 , 20139732
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
-20139731
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 20139732 can be divided by 12 positive divisors.
The sum of these divisors (counting 20139732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110100111011010100
3
Ternary
1101220012112000
4
Quaternary
1030310323110
5
Quinary
20123432412
6
Senary
1555355300
8
Octal
114647324
10
Decimal
20139732
12
Duodecimal
68b2b30
16
Hexadecimal
1334ed4
20
Vigesimal
65h96c
36
Base36
bznx0
md5
df2e5d01aba1bab7d649bdbf6e431c5b
sha1
ff75c50148ea93af6c7763d696a31c884b8cac3d
sha256
9668160e96060105198b5f75c6a71759b810525cac0d387c501d1a94f418dad6
sha512
0dc1f6e8d03e0d4c34b6669d16a7c3b2572aa307e8fd40b71350c3156bb6b767d402c1f813da15e26e5ccde9e13a40ec196a47712c99b99ac310021da31f0e21
ripemd-160
5bd4c8545c0faf14fc8d45b61d04040ac78bc4e2
Diameter
40279464
Circumference
126541668.19293
Area
1.2742576421193E+15
Volume
3.4217609881647E+22
Surface area
5.0970305684773E+15
Circumference
126541668.19293
Perimeter
80558928
Area
405608805031824
Diagonal
28481882.136959
Surface area
2433652830190944
Volume
8.1688526301812E+21
Space diagonal
34883039.074821
Perimeter
60419196
Area
1.756337645781E+14
Altitude
17441519.53741
Surface area
1.756337645781E+14
Volume
9.6270851488578E+20
Height
9493960.7123198