20512274 is an even 8-digits composite number following 20512273
and preceding 20512275 . In scientific notation, it is written as 2.0512274 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9717840 positive integers (up to 20512274) that are relatively prime to 20512274.
20512274 has 16 divisors, whose sum is 32408640
The reverse of 20512274 is 47221502
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred twelve thousand two hundred seventy-four
Scientific notation
2.0512274 × 10^7
Engineering notation
2.0512274 × 10^6
Prime Factorization
2 × 109 × 23 × 4091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20512274
Product of the distinct prime numbers
The prime factorization of 20512274 is 2 × 109 × 23 × 4091.
Since it has a total of 4 prime factors.
8 , 6 , 16 , 82 , 4 , 861 , 4792 , 6311 , 59264 , 28415 , 888152 , 680446 , 15147 , 7800929 , 79996848 , 36767730 , 4350666 , 173127508 , 5163568605 , 67746210
n×2
41024548
n×3
61536822
n×4
82049096
n×5
102561370
n÷2
10256137
n÷3
6837424.6666667
n÷3
5128068.5
n÷5
4102454.8
n2
420753384651076
n3
8.6306087123903E+21
n4
1.7703341069534E+29
n5
3.6313578273373E+36
2 √n
4529.0478027948
3 √n
273.73979417481
4 √n
67.298200591062
5 √n
29.000318112693
1 , 2 , 23 , 46 , 109 , 218 , 2507 , 4091 , 5014 , 8182 , 94093 , 188186 , 445919 , 891838 , 10256137 , 20512274
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20512273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20512274 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111111000010010
3
Ternary
1102121010112212
4
Quaternary
1032033320102
5
Quinary
20222343044
6
Senary
2011352122
8
Octal
116177022
10
Decimal
20512274
12
Duodecimal
6a52642
16
Hexadecimal
138fe12
20
Vigesimal
6840de
36
Base36
c7nde
md5
dc49d4d54ffea48515f98e28a265af75
sha1
c13237ecc83c8c7f8e0dd4f3b3ec6875c29b623a
sha256
63aeacc7a46980e380e847b74c951cb8db88038d09b420232f1d3a80b1950df7
sha512
0c80ea43845f1c7af5e2c37f1f398ac3bf25fa97a22906842942b295de96ecaaf1bfa2028d29446237ae82a0dbefdbaca66815918514fb0ee15cd074f0afa199
ripemd-160
cc2dd6672bfadfb4f3eaed861fbec77b169d1a2c
Diameter
41024548
Circumference
128882418.61364
Area
1.3218357421929E+15
Volume
3.6151809235804E+22
Surface area
5.2873429687714E+15
Circumference
128882418.61364
Perimeter
82049096
Area
420753384651076
Diagonal
29008736.085913
Surface area
2524520307906456
Volume
8.6306087123903E+21
Space diagonal
35528300.746774
Perimeter
61536822
Area
1.8219155991806E+14
Altitude
17764150.373387
Surface area
1.8219155991806E+14
Volume
1.0171269910498E+21
Height
9669578.6953043