20804801 is an odd 8-digits composite number following 20804800
and preceding 20804802 . In scientific notation, it is written as 2.0804801 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20756100 positive integers (up to 20804801) that are relatively prime to 20804801.
20804801 has 4 divisors, whose sum is 20853504
The reverse of 20804801 is 10840802
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred four thousand eight hundred one
Scientific notation
2.0804801 × 10^7
Engineering notation
2.0804801 × 10^6
Prime Factorization
431 × 48271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20804801
Product of the distinct prime numbers
The prime factorization of 20804801 is 431 × 48271.
Since it has a total of 2 prime factors.
2 , 6 , 37 , 97 , 281 , 409 , 3495 , 365 , 46140 , 64533 , 555124 , 142591 , 602650 , 5380206 , 17755836 , 70751752 , 746858365 , 227306130 , 5502679526 , 7108799187
n×2
41609602
n×3
62414403
n×4
83219204
n×5
104024005
n÷2
10402400.5
n÷3
6934933.6666667
n÷3
5201200.25
n÷5
4160960.2
n2
432839744649601
n3
9.0051447523258E+21
n4
1.8735024454833E+29
n5
3.8977845551294E+36
2 √n
4561.2280144715
3 √n
275.03493109998
4 √n
67.536864114878
5 √n
29.08256538801
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
-20804800
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 20804801 can be divided by 4 positive divisors.
The sum of these divisors (counting 20804801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010111010011000001
3
Ternary
1110010222211012
4
Quaternary
1033113103001
5
Quinary
20311223201
6
Senary
2021530305
8
Octal
117272301
10
Decimal
20804801
12
Duodecimal
6b73995
16
Hexadecimal
13d74c1
20
Vigesimal
6a0c01
36
Base36
cdx35
md5
b17fa569737dead8f26f1298beb4ac50
sha1
87aacb4afd71c0e911135babb440e1c05cfff849
sha256
011d4dcd6f483bbf7d397cd08d345026f095d11a4234c74b3a0237cc65228967
sha512
59df4eec8a2505438f2027434fdd11fa655517c17f24a6da4388bc3fbf09489f3caa1770cf621122296b9589940f2d5e6d34a8b40cc1a231d8b438e213911337
ripemd-160
887d50d94c6d0997277154e37908979ef20d4c4c
Diameter
41609602
Circumference
130720419.962
Area
1.3598061619729E+15
Volume
3.7720662131226E+22
Surface area
5.4392246478915E+15
Circumference
130720419.962
Perimeter
83219204
Area
432839744649601
Diagonal
29422431.736673
Surface area
2597038467897606
Volume
9.0051447523258E+21
Space diagonal
36034972.37336
Perimeter
62414403
Area
1.8742510731706E+14
Altitude
18017486.18668
Surface area
1.8742510731706E+14
Volume
1.061266486656E+21
Height
9807477.2455578