20098982 is an even 8-digits composite number following 20098981
and preceding 20098983 . In scientific notation, it is written as 2.0098982 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9884160 positive integers (up to 20098982) that are relatively prime to 20098982.
20098982 has 16 divisors, whose sum is 30648912
The reverse of 20098982 is 28989002
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million ninety-eight thousand nine hundred eighty-two
Scientific notation
2.0098982 × 10^7
Engineering notation
2.0098982 × 10^6
Prime Factorization
2 × 313 × 331 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20098982
Product of the distinct prime numbers
The prime factorization of 20098982 is 2 × 313 × 331 × 97.
Since it has a total of 4 prime factors.
6 , 9 , 8 , 18 , 721 , 348 , 7447 , 3967 , 80955 , 16215 , 375419 , 511587 , 2990147 , 4102748 , 32724329 , 36817824 , 64918153 , 334218074 , 453773475 , 4926806010
n×2
40197964
n×3
60296946
n×4
80395928
n×5
100494910
n÷2
10049491
n÷3
6699660.6666667
n÷3
5024745.5
n÷5
4019796.4
n2
403969077436324
n3
8.1193672159493E+21
n4
1.6319101552475E+29
n5
3.2799732835938E+36
2 √n
4483.1888204714
3 √n
271.88882242667
4 √n
66.956618944444
5 √n
28.882502010831
1 , 2 , 97 , 194 , 313 , 331 , 626 , 662 , 30361 , 32107 , 60722 , 64214 , 103603 , 207206 , 10049491 , 20098982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20098981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20098982 can be divided by 16 positive divisors.
The sum of these divisors (counting 20098982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101010111110100110
3
Ternary
1101211010121202
4
Quaternary
1030222332212
5
Quinary
20121131412
6
Senary
1554442502
8
Octal
114527646
10
Decimal
20098982
12
Duodecimal
6893432
16
Hexadecimal
132afa6
20
Vigesimal
65c792
36
Base36
bysh2
md5
a93c6b1e4ec98c1a6f47266dd450ccd6
sha1
5c65afc93e9292abd0f91cdbbd009d916c4e57b4
sha256
3743309a57e9ddeb22d06b0b856cb31a5472fba3828b0e5a27d175d2745f531e
sha512
22f8e26514696ea264763bfe3c7d59aa13880e2e8518b373a9e25da8afeb727d4673419ff6febc74c61e4140145497ad037661057a65852b791616eef6c0db3c
ripemd-160
0caf96ec06af20de1bf700bfe8d2eafd8d9622d8
Diameter
40197964
Circumference
126285628.39167
Area
1.2691062859514E+15
Volume
3.4010325863232E+22
Surface area
5.0764251438056E+15
Circumference
126285628.39167
Perimeter
80395928
Area
403969077436324
Diagonal
28424252.934293
Surface area
2423814464617944
Volume
8.1193672159493E+21
Space diagonal
34812458.004412
Perimeter
60296946
Area
1.7492374170161E+14
Altitude
17406229.002206
Surface area
1.7492374170161E+14
Volume
9.5687660289025E+20
Height
9474750.9780976