20009146 is an even 8-digits composite number following 20009145
and preceding 20009147 . In scientific notation, it is written as 2.0009146 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10004572 positive integers (up to 20009146) that are relatively prime to 20009146.
20009146 has 4 divisors, whose sum is 30013722
The reverse of 20009146 is 64190002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million nine thousand one hundred forty-six
Scientific notation
2.0009146 × 10^7
Engineering notation
2.0009146 × 10^6
Prime Factorization
2 × 10004573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20009146
Product of the distinct prime numbers
The prime factorization of 20009146 is 2 × 10004573.
Since it has a total of 2 prime factors.
7 , 8 , 13 , 84 , 682 , 337 , 2223 , 1615 , 72454 , 6503 , 139614 , 97590 , 439730 , 7864958 , 80192988 , 60515572 , 395825807 , 407238640 , 4111941903 , 3071700052
n×2
40018292
n×3
60027438
n×4
80036584
n×5
100045730
n÷2
10004573
n÷3
6669715.3333333
n÷3
5002286.5
n÷5
4001829.2
n2
400365923649316
n3
8.010980219724E+21
n4
1.6029287281957E+29
n5
3.2073234950062E+36
2 √n
4473.1583920089
3 √n
271.48313212643
4 √n
66.881674560442
5 √n
28.856636622221
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
-20009145
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 20009146 can be divided by 4 positive divisors.
The sum of these divisors (counting 20009146) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101000010111010
3
Ternary
1101122120101111
4
Quaternary
1030111002322
5
Quinary
20110243041
6
Senary
1552510534
8
Octal
114250272
10
Decimal
20009146
12
Duodecimal
684b44a
16
Hexadecimal
13150ba
20
Vigesimal
6512h6
36
Base36
bwv5m
md5
ffbb35b67646238a3903edc9274cb8a3
sha1
a65dcc3c9aa0dd66a426425c743463675e7d1909
sha256
c903eaddd92a6bf1f838194c6acde5637f508abfbff203a5c3f0869f6369efad
sha512
76f74c3ddf3f2a431b6fa8b042d5e1162e13c2dce38d9a66fb46e363e6d0e8a67e7eb8c88ba3a33e24200b17d870d19c4ae0ed45d7b43fd6029774a7ce98b916
ripemd-160
1fcbaae0ede7c431c4a61cd5a4218a96a4068176
Diameter
40018292
Circumference
125721172.15641
Area
1.2577866444844E+15
Volume
3.3556315475117E+22
Surface area
5.0311465779375E+15
Circumference
125721172.15641
Perimeter
80036584
Area
400365923649316
Diagonal
28297205.644703
Surface area
2402195541895896
Volume
8.010980219724E+21
Space diagonal
34656857.488064
Perimeter
60027438
Area
1.7336353034496E+14
Altitude
17328428.744032
Surface area
1.7336353034496E+14
Volume
9.4410307288636E+20
Height
9432401.8815678