20803609 is an odd 8-digits prime number following 20803608
and preceding 20803610 . In scientific notation, it is written as 2.0803609 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20803608 positive integers (up to 20803609) that are relatively prime to 20803609.
20803609 has 2 divisors, whose sum is 20803610
The reverse of 20803609 is 90630802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred three thousand six hundred nine
Scientific notation
2.0803609 × 10^7
Engineering notation
2.0803609 × 10^6
Prime Factorization
20803609
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20803609
Product of the distinct prime numbers
The prime factorization of 20803609 is 20803609.
Since it has a total of 1 prime factors.
6 , 3 , 27 , 42 , 266 , 230 , 1955 , 1023 , 88451 , 62389 , 414338 , 600338 , 4735944 , 8136899 , 26777662 , 99505884 , 246100852 , 815580970 , 2408970161 , 7423932124
n×2
41607218
n×3
62410827
n×4
83214436
n×5
104018045
n÷2
10401804.5
n÷3
6934536.3333333
n÷3
5200902.25
n÷5
4160721.8
n2
432790147424881
n3
9.0035970060796E+21
n4
1.8730731170805E+29
n5
3.8966680756154E+36
2 √n
4561.0973460342
3 √n
275.02967833966
4 √n
67.535896721922
5 √n
29.082232126351
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20803610
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10401805
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4561.0974556569
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038628
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20803609 can be divided by 2 positive divisors.
The sum of these divisors (counting 20803609) is 20803610, the average is 10401805.
Base
System
Value
2
Binary
1001111010111000000011001
3
Ternary
1110010221012001
4
Quaternary
1033113000121
5
Quinary
20311203414
6
Senary
2021521001
8
Octal
117270031
10
Decimal
20803609
12
Duodecimal
6b73161
16
Hexadecimal
13d7019
20
Vigesimal
6a0909
36
Base36
cdw61
md5
9bb5ff3f9506f2663832b2a781aef836
sha1
f4de0ceecbce605730589869d4f3c71249c4342c
sha256
1c5afbe21eb612cd521f846b7f46a9964fe1f25873035cda7df40897a2940282
sha512
b2d8417aae072194bbe28d20ec2329ad72ce8a1601241a40cf6ed396c0369874f71104fa32a5ac781ec215d0339377cdfe96b9563f868a2a6cf40da1ac78da6c
ripemd-160
9fe4541898d22455297b3aa40befc28beab105ad
Diameter
41607218
Circumference
130712930.40511
Area
1.359650347696E+15
Volume
3.771417894691E+22
Surface area
5.4386013907842E+15
Circumference
130712930.40511
Perimeter
83214436
Area
432790147424881
Diagonal
29420745.994107
Surface area
2596740884549286
Volume
9.0035970060796E+21
Space diagonal
36032907.768797
Perimeter
62410827
Area
1.8740363108878E+14
Altitude
18016453.884399
Surface area
1.8740363108878E+14
Volume
1.0610840830116E+21
Height
9806915.331369