20512162 is an even 8-digits composite number following 20512161
and preceding 20512163 . In scientific notation, it is written as 2.0512162 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9323600 positive integers (up to 20512162) that are relatively prime to 20512162.
20512162 has 12 divisors, whose sum is 33820038
The reverse of 20512162 is 26121502
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million five hundred twelve thousand one hundred sixty-two
Scientific notation
2.0512162 × 10^7
Engineering notation
2.0512162 × 10^6
Prime Factorization
2 × 11 × 11 × 84761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1864742
Product of the distinct prime numbers
The prime factorization of 20512162 is 2 × 11 × 11 × 84761.
Since it has a total of 4 prime factors.
3 , 7 , 98 , 98 , 956 , 240 , 8250 , 1327 , 927 , 54328 , 34765 , 499117 , 5854520 , 2683535 , 21592063 , 70989469 , 185837317 , 515472689 , 1485140155 , 264167761
n×2
41024324
n×3
61536486
n×4
82048648
n×5
102560810
n÷2
10256081
n÷3
6837387.3333333
n÷3
5128040.5
n÷5
4102432.4
n2
420748789914244
n3
8.6304673400249E+21
n4
1.770295442143E+29
n5
3.6312586897099E+36
2 √n
4529.035438148
3 √n
273.73929595421
4 √n
67.298108726382
5 √n
29.000286443433
1 , 2 , 11 , 22 , 121 , 242 , 84761 , 169522 , 932371 , 1864742 , 10256081 , 20512162
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
-20512161
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 20512162 can be divided by 12 positive divisors.
The sum of these divisors (counting 20512162) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001111110110100010
3
Ternary
1102121010101201
4
Quaternary
1032033312202
5
Quinary
20222342122
6
Senary
2011351414
8
Octal
116176642
10
Decimal
20512162
12
Duodecimal
6a5256a
16
Hexadecimal
138fda2
20
Vigesimal
684082
36
Base36
c7naa
md5
82c4eaec3ba94c0ceff6ee7c9f288833
sha1
021e87a4f351200e13db20a694c5cb516268bb22
sha256
458d7aa2158164a87979a91317c766f9dce575a2752b6591e0935bd3aed5b60a
sha512
816de59ce6b520e36473f6201fd57c8a1a2cb705a34667d5538c28de8f0ad8e73ff4c1aa0a8fdce26c62bba6b62c6e02ac5b9e26f75d04c6fc40efeb75a860e6
ripemd-160
3777874f03a54d2d84667c89a40a9111ea3146cc
Diameter
41024324
Circumference
128881714.89689
Area
1.3218213074014E+15
Volume
3.6151217056625E+22
Surface area
5.2872852296055E+15
Circumference
128881714.89689
Perimeter
82048648
Area
420748789914244
Diagonal
29008577.693994
Surface area
2524492739485464
Volume
8.6304673400249E+21
Space diagonal
35528106.757084
Perimeter
61536486
Area
1.8218957033865E+14
Altitude
17764053.378542
Surface area
1.8218957033865E+14
Volume
1.0171103301568E+21
Height
9669525.897998