20804541 is an odd 8-digits composite number following 20804540
and preceding 20804542 . In scientific notation, it is written as 2.0804541 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13781040 positive integers (up to 20804541) that are relatively prime to 20804541.
20804541 has 8 divisors, whose sum is 27916704
The reverse of 20804541 is 14540802
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eight hundred four thousand five hundred forty-one
Scientific notation
2.0804541 × 10^7
Engineering notation
2.0804541 × 10^6
Prime Factorization
3 × 157 × 44171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804541
Product of the distinct prime numbers
The prime factorization of 20804541 is 3 × 157 × 44171.
Since it has a total of 3 prime factors.
2 , 4 , 96 , 10 , 262 , 732 , 426 , 75 , 61206 , 56276 , 894091 , 936284 , 7407605 , 2687702 , 4055403 , 91521341 , 343720351 , 567972072 , 1444624739 , 419113368
n×2
41609082
n×3
62413623
n×4
83218164
n×5
104022705
n÷2
10402270.5
n÷3
6934847
n÷3
5201135.25
n÷5
4160908.2
n2
432828926220681
n3
9.0048071415441E+21
n4
1.8734087937335E+29
n5
3.8975410058989E+36
2 √n
4561.199513286
3 √n
275.03378538078
4 √n
67.536653109892
5 √n
29.082492698011
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804540
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804541 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804541) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111001110111101
3
Ternary
1110010222110120
4
Quaternary
1033113032331
5
Quinary
20311221131
6
Senary
2021525153
8
Octal
117271675
10
Decimal
20804541
12
Duodecimal
6b737b9
16
Hexadecimal
13d73bd
20
Vigesimal
6a0b71
36
Base36
cdwvx
md5
37906229e4fc8ad7e8fd7a2b2350547c
sha1
6d482996d2c995916e6e819b004813e9fc30d428
sha256
a547bf50efc39c740f2a0095e4a5fb728a342bf98658469b0dc5e3bb436088a7
sha512
f2e9a1f358a37c644d508203ed9f9c87210cbb74c3e856f5baa13775d4c6ffe8fa9e14f403c5db6c44b345f653f0887b6df4b285f2cf8640880d853afffa1548
ripemd-160
45a00d051e1ce4c519ea1a241212bcc0f311df21
Diameter
41609082
Circumference
130718786.33382
Area
1.359772174876E+15
Volume
3.7719247950491E+22
Surface area
5.4390886995042E+15
Circumference
130718786.33382
Perimeter
83218164
Area
432828926220681
Diagonal
29422064.041147
Surface area
2596973557324086
Volume
9.0048071415441E+21
Space diagonal
36034522.04015
Perimeter
62413623
Area
1.8742042279993E+14
Altitude
18017261.020075
Surface area
1.8742042279993E+14
Volume
1.0612266988438E+21
Height
9807354.6803824