20538077 is an odd 8-digits composite number following 20538076
and preceding 20538078 . In scientific notation, it is written as 2.0538077 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 17228088 positive integers (up to 20538077) that are relatively prime to 20538077.
20538077 has 12 divisors, whose sum is 23977440
The reverse of 20538077 is 77083502
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred thirty-eight thousand seventy-seven
Scientific notation
2.0538077 × 10^7
Engineering notation
2.0538077 × 10^6
Prime Factorization
7 × 59 × 223 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
92099
Product of the distinct prime numbers
The prime factorization of 20538077 is 7 × 59 × 223 × 223.
Since it has a total of 4 prime factors.
1 , 1 , 98 , 27 , 60 , 395 , 6427 , 4918 , 26906 , 68579 , 862802 , 666136 , 4123921 , 9248234 , 28730256 , 41032426 , 444971433 , 750267160 , 6879786433 , 9742902084
n×2
41076154
n×3
61614231
n×4
82152308
n×5
102690385
n÷2
10269038.5
n÷3
6846025.6666667
n÷3
5134519.25
n÷5
4107615.4
n2
421812606857929
n3
8.6632197992189E+21
n4
1.7792587530428E+29
n5
3.6542553272917E+36
2 √n
4531.8955195371
3 √n
273.85452789087
4 √n
67.319354717177
5 √n
29.007610516949
1 , 7 , 59 , 223 , 413 , 1561 , 13157 , 49729 , 92099 , 348103 , 2934011 , 20538077
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
-20538076
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 20538077 can be divided by 12 positive divisors.
The sum of these divisors (counting 20538077) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110010110001011011101
3
Ternary
1102122102221112
4
Quaternary
1032112023131
5
Quinary
20224204302
6
Senary
2012111405
8
Octal
116261335
10
Decimal
20538077
12
Duodecimal
6a65565
16
Hexadecimal
13962dd
20
Vigesimal
68753h
36
Base36
c87a5
md5
57a984b40e650074e3cb9259d748d063
sha1
15783398d4dd167a86e52a897e6ed3c6b44870a8
sha256
f24e81b0316ead8d2e24c502051aad1238a37a49b0866b4fd1feddbe62036744
sha512
5f177903270de0bb20dab7667cfb6a5eaf2e732756ff23388f094b82ff82438e0d5d32566eb900b8c598f9bd4ea2278d1ec09eb216fd9ae54cdb79e60118586c
ripemd-160
74a102098cae12f72d6e742cfe69fc0b8d69f59c
Diameter
41076154
Circumference
129044543.64412
Area
1.3251633868964E+15
Volume
3.628841023688E+22
Surface area
5.3006535475857E+15
Circumference
129044543.64412
Perimeter
82152308
Area
421812606857929
Diagonal
29045227.038463
Surface area
2530875641147574
Volume
8.6632197992189E+21
Space diagonal
35572992.853762
Perimeter
61614231
Area
1.8265021658775E+14
Altitude
17786496.426881
Surface area
1.8265021658775E+14
Volume
1.0209702444895E+21
Height
9681742.3461543