20098145 is an odd 8-digits composite number following 20098144
and preceding 20098146 . In scientific notation, it is written as 2.0098145 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16062336 positive integers (up to 20098145) that are relatively prime to 20098145.
20098145 has 8 divisors, whose sum is 24142056
The reverse of 20098145 is 54189002
Previous prime number is 2293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million ninety-eight thousand one hundred forty-five
Scientific notation
2.0098145 × 10^7
Engineering notation
2.0098145 × 10^6
Prime Factorization
5 × 2293 × 1753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20098145
Product of the distinct prime numbers
The prime factorization of 20098145 is 5 × 2293 × 1753.
Since it has a total of 3 prime factors.
10 , 4 , 15 , 46 , 260 , 624 , 8259 , 6905 , 53821 , 85411 , 75573 , 710812 , 3915610 , 8221273 , 73508146 , 53503496 , 115942409 , 119678554 , 6328770524 , 7698877046
n×2
40196290
n×3
60294435
n×4
80392580
n×5
100490725
n÷2
10049072.5
n÷3
6699381.6666667
n÷3
5024536.25
n÷5
4019629
n2
403935432441025
n3
8.1183528918374E+21
n4
1.6316383358132E+29
n5
3.2792903860732E+36
2 √n
4483.0954707657
3 √n
271.88504820395
4 √n
66.955921849869
5 √n
28.882261450817
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
-20098144
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 20098145 can be divided by 8 positive divisors.
The sum of these divisors (counting 20098145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010110001100001
3
Ternary
1101211002110202
4
Quaternary
1030222301201
5
Quinary
20121120040
6
Senary
1554434545
8
Octal
114526141
10
Decimal
20098145
12
Duodecimal
6892a55
16
Hexadecimal
132ac61
20
Vigesimal
65c575
36
Base36
byrtt
md5
5a60173aa734ce9b219193baef7b017f
sha1
20c0f06ebc21a51b769a2a6ecb50e815abb08068
sha256
fc8be668f21da95aa48510bc2f4209aa1296dac59730554811cc01f22da2c536
sha512
e49b29928c00c09a6ebe5ee89e5019efee65361a7d691c52878079f98be7fc3362c5c17f2f15ad839624ed24b3edd0f36201e72806c9ceb623a8a228657219ec
ripemd-160
897b062b76cc079e3fe646d8274d4166416d29bb
Diameter
40196290
Circumference
126280369.36556
Area
1.2690005870813E+15
Volume
3.4006077072328E+22
Surface area
5.0760023483254E+15
Circumference
126280369.36556
Perimeter
80392580
Area
403935432441025
Diagonal
28423069.237541
Surface area
2423612594646150
Volume
8.1183528918374E+21
Space diagonal
34811008.277886
Perimeter
60294435
Area
1.7490917299129E+14
Altitude
17405504.138943
Surface area
1.7490917299129E+14
Volume
9.5675706364728E+20
Height
9474356.4125137