20162938 is an even 8-digits composite number following 20162937
and preceding 20162939 . In scientific notation, it is written as 2.0162938 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10068480 positive integers (up to 20162938) that are relatively prime to 20162938.
20162938 has 8 divisors, whose sum is 30283380
The reverse of 20162938 is 83926102
Previous prime number is 829
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-two thousand nine hundred thirty-eight
Scientific notation
2.0162938 × 10^7
Engineering notation
2.0162938 × 10^6
Prime Factorization
2 × 829 × 12161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20162938
Product of the distinct prime numbers
The prime factorization of 20162938 is 2 × 829 × 12161.
Since it has a total of 3 prime factors.
9 , 2 , 11 , 70 , 959 , 438 , 216 , 2327 , 61683 , 98512 , 452099 , 176116 , 538854 , 1080796 , 70145391 , 51500962 , 131805904 , 889373535 , 3469143909 , 3651215029
n×2
40325876
n×3
60488814
n×4
80651752
n×5
100814690
n÷2
10081469
n÷3
6720979.3333333
n÷3
5040734.5
n÷5
4032587.6
n2
406544068791844
n3
8.1971228533177E+21
n4
1.6527807986983E+29
n5
3.3324916771744E+36
2 √n
4490.3160245132
3 √n
272.17690517492
4 √n
67.009820358759
5 √n
28.900859782496
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20162937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20162938 can be divided by 8 positive divisors.
The sum of these divisors (counting 20162938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010100101111010
3
Ternary
1101221101100111
4
Quaternary
1030322211322
5
Quinary
20130203223
6
Senary
2000054534
8
Octal
114724572
10
Decimal
20162938
12
Duodecimal
690444a
16
Hexadecimal
133a97a
20
Vigesimal
66076i
36
Base36
c05tm
md5
aad18d4e674d3dd967e61b995be222a9
sha1
03881b0d883574264ba9cd77309b6f7b04cc4296
sha256
63d8c68f71d2d12c05ca0259f7819177a9cf3c706f05180819369b15c90eba18
sha512
db5b7d9c27881c3fb1adf2fa6ed130571718c19a73c205c11a83ecc5b166f78dad2b193cd2cf27ac5fb3b4bf23183f5208bc5ad41524f6e8393640a3c6366f98
ripemd-160
ce6bda72c515338d8dc5de1bc9bbf29efd8fd1a8
Diameter
40325876
Circumference
126687475.79117
Area
1.277195859877E+15
Volume
3.4336027915408E+22
Surface area
5.1087834395078E+15
Circumference
126687475.79117
Perimeter
80651752
Area
406544068791844
Diagonal
28514700.376888
Surface area
2439264412751064
Volume
8.1971228533177E+21
Space diagonal
34923233.045861
Perimeter
60488814
Area
1.7603874566581E+14
Altitude
17461616.522931
Surface area
1.7603874566581E+14
Volume
9.6604019263336E+20
Height
9504900.1256293