20512377 is an odd 8-digits composite number following 20512376
and preceding 20512378 . In scientific notation, it is written as 2.0512377 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13674912 positive integers (up to 20512377) that are relatively prime to 20512377.
20512377 has 4 divisors, whose sum is 22791540
The reverse of 20512377 is 77321502
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred twelve thousand three hundred seventy-seven
Scientific notation
2.0512377 × 10^7
Engineering notation
2.0512377 × 10^6
Prime Factorization
9 × 2279153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20512377
Product of the distinct prime numbers
The prime factorization of 20512377 is 9 × 2279153.
Since it has a total of 2 prime factors.
1 , 9 , 72 , 74 , 82 , 325 , 1863 , 200 , 12444 , 14991 , 11561 , 508316 , 3861915 , 8339827 , 82638534 , 33679030 , 397501477 , 751387607 , 2449126211 , 9935451057
n×2
41024754
n×3
61537131
n×4
82049508
n×5
102561885
n÷2
10256188.5
n÷3
6837459
n÷3
5128094.25
n÷5
4102475.4
n2
420757610190129
n3
8.630738725839E+21
n4
1.7703696653291E+29
n5
3.6314490004594E+36
2 √n
4529.0591738241
3 √n
273.74025235823
4 √n
67.298285073426
5 √n
29.00034723698
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
-20512376
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 20512377 can be divided by 4 positive divisors.
The sum of these divisors (counting 20512377) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001111111001111001
3
Ternary
1102121010200200
4
Quaternary
1032033321321
5
Quinary
20222344002
6
Senary
2011352413
8
Octal
116177171
10
Decimal
20512377
12
Duodecimal
6a52709
16
Hexadecimal
138fe79
20
Vigesimal
6840ih
36
Base36
c7ng9
md5
73c4395673b1ee4813fd23f36ae7ad10
sha1
12d6a961b66a9efac73efee1126e9b0ccd617917
sha256
3598e81617dffb7ead5bac1471fe60247e4216e07db2511d8bc7cbc51a8ef358
sha512
5c7674e6123a422338e2c825d0b959bfc52a694febf9be1a12b10ec601cc9a0ecd4bb4ec106dc6b588786b12b94f4762852e04f26513d3444138939e44f2c47f
ripemd-160
b7162327f112e2640b66c289af80195af8b2908f
Diameter
41024754
Circumference
128883065.78173
Area
1.3218490171153E+15
Volume
3.6152353834865E+22
Surface area
5.2873960684612E+15
Circumference
128883065.78173
Perimeter
82049508
Area
420757610190129
Diagonal
29008881.74991
Surface area
2524545661140774
Volume
8.630738725839E+21
Space diagonal
35528479.148007
Perimeter
61537131
Area
1.8219338963014E+14
Altitude
17764239.574004
Surface area
1.8219338963014E+14
Volume
1.0171423132817E+21
Height
9669627.24997