20146423 is an odd 8-digits composite number following 20146422
and preceding 20146424 . In scientific notation, it is written as 2.0146423 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18314920 positive integers (up to 20146423) that are relatively prime to 20146423.
20146423 has 4 divisors, whose sum is 21977928
The reverse of 20146423 is 32464102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-six thousand four hundred twenty-three
Scientific notation
2.0146423 × 10^7
Engineering notation
2.0146423 × 10^6
Prime Factorization
11 × 1831493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146423
Product of the distinct prime numbers
The prime factorization of 20146423 is 11 × 1831493.
Since it has a total of 2 prime factors.
2 , 9 , 86 , 16 , 669 , 732 , 8818 , 2673 , 64326 , 24334 , 998920 , 370953 , 8187447 , 1304201 , 99139092 , 59292125 , 812717345 , 85447480 , 6750199684 , 4454008105
n×2
40292846
n×3
60439269
n×4
80585692
n×5
100732115
n÷2
10073211.5
n÷3
6715474.3333333
n÷3
5036605.75
n÷5
4029284.6
n2
405878359694929
n3
8.1769971209602E+21
n4
1.6473724286865E+29
n5
3.3188661786855E+36
2 √n
4488.4766903706
3 √n
272.10257359026
4 √n
66.996094590435
5 √n
28.896123824338
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
-20146422
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 20146423 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110100011110111
3
Ternary
1101220112200211
4
Quaternary
1030312203313
5
Quinary
20124141143
6
Senary
1555450251
8
Octal
114664367
10
Decimal
20146423
12
Duodecimal
68b6987
16
Hexadecimal
13368f7
20
Vigesimal
65i613
36
Base36
bzt2v
md5
61e29e3cd647f35dd7a0b2952a466d86
sha1
56a19d6a10a8a3ee64c735daa4a51b849924832a
sha256
15735125e164fe9b84fdbc5d4814dcd5abfbcf0f71a328ac808f6a5284e82148
sha512
af874beb81f1e4dc6621710e2c45dd56e63e28927fd0465969bc29d85aaa5b0620b1c6b47c77fda4038e80de649daa73b0a1afb0f2a4cf2c78cd91127c5180e4
ripemd-160
4485684417c05504ce8b4e56e9f60118d012d3f4
Diameter
40292846
Circumference
126583708.98582
Area
1.2751044730687E+15
Volume
3.4251725444845E+22
Surface area
5.1004178922747E+15
Circumference
126583708.98582
Perimeter
80585692
Area
405878359694929
Diagonal
28491344.639905
Surface area
2435270158169574
Volume
8.1769971209602E+21
Space diagonal
34894628.226774
Perimeter
60439269
Area
1.7575048517108E+14
Altitude
17447314.113387
Surface area
1.7575048517108E+14
Volume
9.6366835232897E+20
Height
9497114.8799684