20342691 is an odd 8-digits composite number following 20342690
and preceding 20342692 . In scientific notation, it is written as 2.0342691 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13374720 positive integers (up to 20342691) that are relatively prime to 20342691.
20342691 has 16 divisors, whose sum is 30553120
The reverse of 20342691 is 19624302
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred forty-two thousand six hundred ninety-one
Scientific notation
2.0342691 × 10^7
Engineering notation
2.0342691 × 10^6
Prime Factorization
9 × 3 × 73 × 10321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342691
Product of the distinct prime numbers
The prime factorization of 20342691 is 9 × 3 × 73 × 10321.
Since it has a total of 4 prime factors.
2 , 9 , 70 , 25 , 820 , 318 , 9773 , 6233 , 35215 , 52797 , 376580 , 370432 , 626448 , 400316 , 14658303 , 86310442 , 375724998 , 898706554 , 9650933967 , 1521773481
n×2
40685382
n×3
61028073
n×4
81370764
n×5
101713455
n÷2
10171345.5
n÷3
6780897
n÷3
5085672.75
n÷5
4068538.2
n2
413825077121481
n3
8.4183156719335E+21
n4
1.712511944546E+29
n5
3.4837101321708E+36
2 √n
4510.2872414071
3 √n
272.98333432861
4 √n
67.158672123614
5 √n
28.952207351559
1 , 3 , 9 , 27 , 73 , 219 , 657 , 1971 , 10321 , 30963 , 92889 , 278667 , 753433 , 2260299 , 6780897 , 20342691
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20342690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342691 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110011110100011
3
Ternary
1102021111221000
4
Quaternary
1031212132203
5
Quinary
20201431231
6
Senary
2004003043
8
Octal
115463643
10
Decimal
20342691
12
Duodecimal
6990483
16
Hexadecimal
13667a3
20
Vigesimal
672geb
36
Base36
c40ir
md5
8e2df787f5716d7daf1e57a2a1b16e99
sha1
81e43f30a90cb90fbf6e8a6ea5bba03bcc0c04e8
sha256
12a24f137f9f8620ae7d484bea0bb5cdf6ec93f603f24bccfc191bfc55e4109f
sha512
1fe6d84eab5d53c6f0c1ca57ea2517182c59f6bc6706ab5827e78fae07b98651f9b4f95a56f422c219f86219e52a1a670bb5add97e82d2094ca7ef3bf5687a96
ripemd-160
90ae2d4c2dd4a1877ad2b5166ffd24642ecb8bf3
Diameter
40685382
Circumference
127816897.19969
Area
1.3000698221561E+15
Volume
3.5262558227395E+22
Surface area
5.2002792886243E+15
Circumference
127816897.19969
Perimeter
81370764
Area
413825077121481
Diagonal
28768909.507365
Surface area
2482950462728886
Volume
8.4183156719335E+21
Space diagonal
35234574.374674
Perimeter
61028073
Area
1.7919151475513E+14
Altitude
17617287.187337
Surface area
1.7919151475513E+14
Volume
9.9210801629886E+20
Height
9589636.502455