20090146 is an even 8-digits composite number following 20090145
and preceding 20090147 . In scientific notation, it is written as 2.0090146 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10045072 positive integers (up to 20090146) that are relatively prime to 20090146.
20090146 has 4 divisors, whose sum is 30135222
The reverse of 20090146 is 64109002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ninety thousand one hundred forty-six
Scientific notation
2.0090146 × 10^7
Engineering notation
2.0090146 × 10^6
Prime Factorization
2 × 10045073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20090146
Product of the distinct prime numbers
The prime factorization of 20090146 is 2 × 10045073.
Since it has a total of 2 prime factors.
2 , 1 , 57 , 95 , 981 , 808 , 8575 , 3029 , 83783 , 42938 , 175890 , 950201 , 2589757 , 8355999 , 62048149 , 53494893 , 10481590 , 333207061 , 8521417467 , 889708595
n×2
40180292
n×3
60270438
n×4
80360584
n×5
100450730
n÷2
10045073
n÷3
6696715.3333333
n÷3
5022536.5
n÷5
4018029.2
n2
403613966301316
n3
8.1086635106325E+21
n4
1.6290423379348E+29
n5
3.2727698409291E+36
2 √n
4482.2032528657
3 √n
271.84897361288
4 √n
66.949258792504
5 √n
28.879962074455
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
-20090145
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 20090146 can be divided by 4 positive divisors.
The sum of these divisors (counting 20090146) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000110100100010
3
Ternary
1101210200111111
4
Quaternary
1030220310202
5
Quinary
20120341041
6
Senary
1554333534
8
Octal
114506442
10
Decimal
20090146
12
Duodecimal
688a2aa
16
Hexadecimal
1328d22
20
Vigesimal
65b576
36
Base36
bylnm
md5
36de9388d0b368ef1655e345d23386c5
sha1
e5a90808cd58fa3d02ebc7d1525f55ff92735040
sha256
3b6444dd077550f86114dd1ba46096392452fa114bd0549a27ff36f37a0f3bfd
sha512
e55d66a0a8884642c8496a54a33197e49ce73cf1fdf947fc14b337727882556d6e1eab5cf6612180950ba3ee04ca975330eefe97a54b465f8088daa55a4998ea
ripemd-160
4b02fb8b0633801c11679b776dab5b301a2cde67
Diameter
40180292
Circumference
126230110.16629
Area
1.2679906714185E+15
Volume
3.3965490287246E+22
Surface area
5.0719626856738E+15
Circumference
126230110.16629
Perimeter
80360584
Area
403613966301316
Diagonal
28411756.943256
Surface area
2421683797807896
Volume
8.1086635106325E+21
Space diagonal
34797153.603477
Perimeter
60270438
Area
1.7476997406957E+14
Altitude
17398576.801738
Surface area
1.7476997406957E+14
Volume
9.5561515912136E+20
Height
9470585.6477519