20342830 is an even 8-digits composite number following 20342829
and preceding 20342831 . In scientific notation, it is written as 2.0342830 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 8137128 positive integers (up to 20342830) that are relatively prime to 20342830.
20342830 has 8 divisors, whose sum is 36617112
The reverse of 20342830 is 03824302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three hundred forty-two thousand eight hundred thirty
Scientific notation
2.0342830 × 10^7
Engineering notation
2.0342830 × 10^6
Prime Factorization
2 × 5 × 2034283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20342830
Product of the distinct prime numbers
The prime factorization of 20342830 is 2 × 5 × 2034283.
Since it has a total of 3 prime factors.
2 , 2 , 19 , 5 , 126 , 30 , 224 , 9461 , 22853 , 83126 , 181086 , 846830 , 1972301 , 7728016 , 1613435 , 73646519 , 989458690 , 992321298 , 9357589873 , 5275496668
n×2
40685660
n×3
61028490
n×4
81371320
n×5
101714150
n÷2
10171415
n÷3
6780943.3333333
n÷3
5085707.5
n÷5
4068566
n2
413830732408900
n3
8.4184882381697E+21
n4
1.7125587508609E+29
n5
3.4838291533775E+36
2 √n
4510.302650599
3 √n
272.98395608505
4 √n
67.158786845795
5 √n
28.952246917079
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20342829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342830 can be divided by 8 positive divisors.
The sum of these divisors (counting 20342830) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110100000101110
3
Ternary
1102021112010011
4
Quaternary
1031212200232
5
Quinary
20201432310
6
Senary
2004003434
8
Octal
115464056
10
Decimal
20342830
12
Duodecimal
699057a
16
Hexadecimal
136682e
20
Vigesimal
672h1a
36
Base36
c40mm
md5
1acba4a2de35c7f9767c175ca1e3286d
sha1
18620288b7fca964c0a5bbb783bad2e014821199
sha256
40936436a699cb27c07a1995edc0e4eebe43358d08df7ca2e6eb415b2e0a767d
sha512
8f0db9f4a0589d3b84aaf80f0d29be73a744408a23add9e499c5803c3bafb92d7bef8d9d0769ca36eb2580c8744f54217a3db7fd8c2b60e592cfd1aff74f7c3e
ripemd-160
d83ef1d36d7f4bde0aca8e2df48dc8a890db971d
Diameter
40685660
Circumference
127817770.56245
Area
1.3000875887655E+15
Volume
3.5263281071155E+22
Surface area
5.2003503550619E+15
Circumference
127817770.56245
Perimeter
81371320
Area
413830732408900
Diagonal
28769106.08305
Surface area
2482984394453400
Volume
8.4184882381697E+21
Space diagonal
35234815.129736
Perimeter
61028490
Area
1.7919396356641E+14
Altitude
17617407.564868
Surface area
1.7919396356641E+14
Volume
9.9212835342484E+20
Height
9589702.0276834