20264809 is an odd 8-digits prime number following 20264808
and preceding 20264810 . In scientific notation, it is written as 2.0264809 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20264808 positive integers (up to 20264809) that are relatively prime to 20264809.
20264809 has 2 divisors, whose sum is 20264810
The reverse of 20264809 is 90846202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred sixty-four thousand eight hundred nine
Scientific notation
2.0264809 × 10^7
Engineering notation
2.0264809 × 10^6
Prime Factorization
20264809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20264809
Product of the distinct prime numbers
The prime factorization of 20264809 is 20264809.
Since it has a total of 1 prime factors.
1 , 3 , 45 , 68 , 279 , 622 , 7146 , 6794 , 95419 , 66015 , 440806 , 973615 , 8188211 , 6851402 , 40690008 , 4788889 , 332142610 , 19485709 , 6814210907 , 9262850595
n×2
40529618
n×3
60794427
n×4
81059236
n×5
101324045
n÷2
10132404.5
n÷3
6754936.3333333
n÷3
5066202.25
n÷5
4052961.8
n2
410662483806481
n3
8.3219967978039E+21
n4
1.6864367560611E+29
n5
3.4175318752157E+36
2 √n
4501.6451437225
3 √n
272.63451653408
4 √n
67.094300381794
5 √n
28.930004616897
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20264810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10132405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4501.645254793
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999013067
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20264809 can be divided by 2 positive divisors.
The sum of these divisors (counting 20264809) is 20264810, the average is 10132405.
Base
System
Value
2
Binary
1001101010011011101101001
3
Ternary
1102010120002111
4
Quaternary
1031103131221
5
Quinary
20141433214
6
Senary
2002202321
8
Octal
115233551
10
Decimal
20264809
12
Duodecimal
69533a1
16
Hexadecimal
1353769
20
Vigesimal
66d209
36
Base36
c2cfd
md5
4baaf5416302d60bb05388697101b19b
sha1
a60cef18e0791b3fb5bbdf516c2da3c1a48bfbbe
sha256
2e959e4ef63293a4c212f432423ac9fd4b1f88eab1f6627e19bc1ffa61c3619a
sha512
614a774135f651f5e4161e4ac19c09639c4cd1f8a77ed260e26682689e3e17b4302044cfa8163d5105b2b1b68b88526a1f047bb35c9ed60015847b9921f7a647
ripemd-160
b5fe3371ce5164045f7456470fed5140b882954a
Diameter
40529618
Circumference
127327550.1616
Area
1.2901342422314E+15
Volume
3.4859098670905E+22
Surface area
5.1605369689255E+15
Circumference
127327550.1616
Perimeter
81059236
Area
410662483806481
Diagonal
28658767.7267
Surface area
2463974902838886
Volume
8.3219967978039E+21
Space diagonal
35099678.793679
Perimeter
60794427
Area
1.7782207167881E+14
Altitude
17549839.39684
Surface area
1.7782207167881E+14
Volume
9.8075672812332E+20
Height
9552922.5755668