20349569 is an odd 8-digits composite number following 20349568
and preceding 20349570 . In scientific notation, it is written as 2.0349569 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20200896 positive integers (up to 20349569) that are relatively prime to 20349569.
20349569 has 4 divisors, whose sum is 20498244
The reverse of 20349569 is 96594302
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million three hundred forty-nine thousand five hundred sixty-nine
Scientific notation
2.0349569 × 10^7
Engineering notation
2.0349569 × 10^6
Prime Factorization
137 × 148537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20349569
Product of the distinct prime numbers
The prime factorization of 20349569 is 137 × 148537.
Since it has a total of 2 prime factors.
1 , 3 , 61 , 99 , 764 , 773 , 8129 , 8176 , 49225 , 37027 , 689650 , 219472 , 2030281 , 9885245 , 37877858 , 95603886 , 445625012 , 799371221 , 166921166 , 6275448827
n×2
40699138
n×3
61048707
n×4
81398276
n×5
101747845
n÷2
10174784.5
n÷3
6783189.6666667
n÷3
5087392.25
n÷5
4069913.8
n2
414104958485761
n3
8.4268574259481E+21
n4
1.7148291664249E+29
n5
3.4896034445377E+36
2 √n
4511.0496561222
3 √n
273.01409669278
4 √n
67.164348103158
5 √n
28.954164873858
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
-20349568
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 20349569 can be divided by 4 positive divisors.
The sum of these divisors (counting 20349569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101000001010000001
3
Ternary
1102021212100202
4
Quaternary
1031220022001
5
Quinary
20202141234
6
Senary
2004054545
8
Octal
115501201
10
Decimal
20349569
12
Duodecimal
6994455
16
Hexadecimal
1368281
20
Vigesimal
673di9
36
Base36
c45tt
md5
cb99db0330d2aa1ffb6e2c15c3970766
sha1
3e2a91c908712525f073df178e127a1cfe0cddb5
sha256
a89995cc76178f1d0f368d1b22ceed923f37a1acc009bbeee6c6a0600f85096a
sha512
15681121396985d077326451c3701af7a600c1806b93028ad26af0fc03ceaccbb2c405fc92c5329fbe431bf0c605bd96a05a6b215f35cb48dfd8c2e9af4c5185
ripemd-160
4ad25057239d30bed88f6413da21705f257d083a
Diameter
40699138
Circumference
127860112.94824
Area
1.300949095394E+15
Volume
3.5298337842943E+22
Surface area
5.2037963815759E+15
Circumference
127860112.94824
Perimeter
81398276
Area
414104958485761
Diagonal
28778636.468247
Surface area
2484629750914566
Volume
8.4268574259481E+21
Space diagonal
35246487.420129
Perimeter
61048707
Area
1.7931270694088E+14
Altitude
17623243.710064
Surface area
1.7931270694088E+14
Volume
9.9311467166336E+20
Height
9592878.822749