20477908 is an even 8-digits composite number following 20477907
and preceding 20477909 . In scientific notation, it is written as 2.0477908 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9308120 positive integers (up to 20477908) that are relatively prime to 20477908.
20477908 has 12 divisors, whose sum is 39094272
The reverse of 20477908 is 80977402
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million four hundred seventy-seven thousand nine hundred eight
Scientific notation
2.0477908 × 10^7
Engineering notation
2.0477908 × 10^6
Prime Factorization
2 × 2 × 11 × 465407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10238954
Product of the distinct prime numbers
The prime factorization of 20477908 is 2 × 2 × 11 × 465407.
Since it has a total of 4 prime factors.
3 , 5 , 21 , 34 , 366 , 311 , 4296 , 9289 , 8163 , 79967 , 839958 , 865211 , 5587368 , 3976795 , 69768086 , 80157138 , 899616053 , 223458790 , 3356843808 , 6722163690
n×2
40955816
n×3
61433724
n×4
81911632
n×5
102389540
n÷2
10238954
n÷3
6825969.3333333
n÷3
5119477
n÷5
4095581.6
n2
419344716056464
n3
8.5873025156904E+21
n4
1.7584999088448E+29
n5
3.6010399351331E+36
2 √n
4525.252258162
3 √n
273.5868353446
4 √n
67.269995229389
5 √n
28.990594242025
1 , 2 , 4 , 11 , 22 , 44 , 465407 , 930814 , 1861628 , 5119477 , 10238954 , 20477908
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
-20477907
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 20477908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20477908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000111011111010100
3
Ternary
1102112101102001
4
Quaternary
1032013133110
5
Quinary
20220243113
6
Senary
2010525044
8
Octal
116073724
10
Decimal
20477908
12
Duodecimal
6a36784
16
Hexadecimal
13877d4
20
Vigesimal
67jef8
36
Base36
c6wus
md5
eee1df87e4ac2280f282f6c359949423
sha1
22a59d9be64f78a91cd96243c50a3c34e41be7a4
sha256
ffa4703288ba2bf15d8891024e8cf1143b9649989e5b8d0c4196336e6fc08e9f
sha512
9733405d80079df2861a658951fdaf8d5753cf580cf830b098b484190c40b0e430805ef91cb3a7f930124cf109aee6e156cd968077173012cb50a9b64f3f1784
ripemd-160
659b0e569e10a3ad001945b98747e13d9c69a0ff
Diameter
40955816
Circumference
128666490.66738
Area
1.3174102792847E+15
Volume
3.5970408663261E+22
Surface area
5.2696411171387E+15
Circumference
128666490.66738
Perimeter
81911632
Area
419344716056464
Diagonal
28960135.222629
Surface area
2516068296338784
Volume
8.5873025156904E+21
Space diagonal
35468777.088721
Perimeter
61433724
Area
1.8158158852384E+14
Altitude
17734388.544361
Surface area
1.8158158852384E+14
Volume
1.0120233068242E+21
Height
9653378.4075428