20139404 is an even 8-digits composite number following 20139403
and preceding 20139405 . In scientific notation, it is written as 2.0139404 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 10069700 positive integers (up to 20139404) that are relatively prime to 20139404.
20139404 has 6 divisors, whose sum is 35243964
The reverse of 20139404 is 40493102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-nine thousand four hundred four
Scientific notation
2.0139404 × 10^7
Engineering notation
2.0139404 × 10^6
Prime Factorization
2 × 2 × 5034851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10069702
Product of the distinct prime numbers
The prime factorization of 20139404 is 2 × 2 × 5034851.
Since it has a total of 3 prime factors.
7 , 1 , 47 , 16 , 729 , 298 , 4389 , 9154 , 33862 , 30126 , 990717 , 445196 , 1645801 , 9395281 , 96316879 , 535933 , 553144146 , 456853669 , 4482253068 , 4179322680
n×2
40278808
n×3
60418212
n×4
80557616
n×5
100697020
n÷2
10069702
n÷3
6713134.6666667
n÷3
5034851
n÷5
4027880.8
n2
405595593475216
n3
8.1684535176171E+21
n4
1.6450778544651E+29
n5
3.3130887522526E+36
2 √n
4487.694731151
3 √n
272.07096980286
4 √n
66.990258479505
5 √n
28.894110065724
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139404 can be divided by 6 positive divisors.
The sum of these divisors (counting 20139404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110100110110001100
3
Ternary
1101220012001212
4
Quaternary
1030310312030
5
Quinary
20123430104
6
Senary
1555353552
8
Octal
114646614
10
Decimal
20139404
12
Duodecimal
68b28b8
16
Hexadecimal
1334d8c
20
Vigesimal
65h8a4
36
Base36
bznnw
md5
701917343e082dca9f8af604c27fe7a5
sha1
bb4ab82b0998d2c5942def29dba205ebcb44a9a1
sha256
ad1c0eb3b2f7752296c778bebb1a77e3f8b9576339f4f114e96ee4aa8445ed3e
sha512
1f977f9e0154784e084f348844b0d03d036950897bc0e972ef8887302356f7b94a4f53c425ec83bba38e73ef9044e7c5ca25c454d4e678a763e179f07eb55524
ripemd-160
21dabb3a492d77d211601535f964a3b2f6ed66d0
Diameter
40278808
Circumference
126539607.30815
Area
1.2742161367901E+15
Volume
3.4215938082848E+22
Surface area
5.0968645471605E+15
Circumference
126539607.30815
Perimeter
80557616
Area
405595593475216
Diagonal
28481418.274911
Surface area
2433573560851296
Volume
8.1684535176171E+21
Space diagonal
34882470.962156
Perimeter
60418212
Area
1.7562804380628E+14
Altitude
17441235.481078
Surface area
1.7562804380628E+14
Volume
9.6266147901903E+20
Height
9493806.091637