20162431 is an odd 8-digits composite number following 20162430
and preceding 20162432 . In scientific notation, it is written as 2.0162431 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19512000 positive integers (up to 20162431) that are relatively prime to 20162431.
20162431 has 4 divisors, whose sum is 20812864
The reverse of 20162431 is 13426102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred sixty-two thousand four hundred thirty-one
Scientific notation
2.0162431 × 10^7
Engineering notation
2.0162431 × 10^6
Prime Factorization
31 × 650401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20162431
Product of the distinct prime numbers
The prime factorization of 20162431 is 31 × 650401.
Since it has a total of 2 prime factors.
4 , 7 , 72 , 100 , 265 , 814 , 7393 , 2867 , 25705 , 872 , 895086 , 456805 , 3990414 , 4868544 , 71337534 , 49490758 , 856135574 , 626482068 , 193467578 , 8373791191
n×2
40324862
n×3
60487293
n×4
80649724
n×5
100812155
n÷2
10081215.5
n÷3
6720810.3333333
n÷3
5040607.75
n÷5
4032486.2
n2
406523623829761
n3
8.1965045153375E+21
n4
1.6526145673168E+29
n5
3.332072718312E+36
2 √n
4490.2595693345
3 √n
272.17462384655
4 √n
67.009399111875
5 √n
28.900714437772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20162430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20162431 can be divided by 4 positive divisors.
The sum of these divisors (counting 20162431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010011101111111
3
Ternary
1101221100122201
4
Quaternary
1030322131333
5
Quinary
20130144211
6
Senary
2000052331
8
Octal
114723577
10
Decimal
20162431
12
Duodecimal
69040a7
16
Hexadecimal
133a77f
20
Vigesimal
66061b
36
Base36
c05fj
md5
c7fd57497b731ea87df7d4d7c0b01533
sha1
9ea89660287813c4a5b918c0f3b3198be54c9440
sha256
846d6dc63821d6d2e7a10ff7372833250f103b10cb502461bc4e7b19965e4826
sha512
51bff86a856b3dc42e43a3a60da1ef048f51a4a99b90bd65e6ce186c8d9761865e89fcf964b486a523be1e236a63326bbcff1ea59bca81006c1c26dfa42416eb
ripemd-160
b37887fd978370dade8fc2d2aa2fdf04f742e3ba
Diameter
40324862
Circumference
126684290.21622
Area
1.2771316301343E+15
Volume
3.4333437827333E+22
Surface area
5.1085265205371E+15
Circumference
126684290.21622
Perimeter
80649724
Area
406523623829761
Diagonal
28513983.370612
Surface area
2439141742978566
Volume
8.1965045153375E+21
Space diagonal
34922354.896102
Perimeter
60487293
Area
1.7602989273754E+14
Altitude
17461177.448051
Surface area
1.7602989273754E+14
Volume
9.6596732080355E+20
Height
9504661.1235372