20098021 is an odd 8-digits composite number following 20098020
and preceding 20098022 . In scientific notation, it is written as 2.0098021 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19163760 positive integers (up to 20098021) that are relatively prime to 20098021.
20098021 has 8 divisors, whose sum is 21037824
The reverse of 20098021 is 12089002
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ninety-eight thousand twenty-one
Scientific notation
2.0098021 × 10^7
Engineering notation
2.0098021 × 10^6
Prime Factorization
23 × 367 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20098021
Product of the distinct prime numbers
The prime factorization of 20098021 is 23 × 367 × 2381.
Since it has a total of 3 prime factors.
5 , 4 , 50 , 24 , 777 , 469 , 9432 , 8460 , 89869 , 23084 , 341767 , 542603 , 3969959 , 114145 , 36867699 , 32141446 , 457003876 , 562764089 , 7019343320 , 5695463982
n×2
40196042
n×3
60294063
n×4
80392084
n×5
100490105
n÷2
10049010.5
n÷3
6699340.3333333
n÷3
5024505.25
n÷5
4019604.2
n2
403930448116441
n3
8.1182026287836E+21
n4
1.6315980691555E+29
n5
3.2791892257446E+36
2 √n
4483.0816410144
3 √n
271.88448905094
4 √n
66.955818574746
5 √n
28.882225811615
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
-20098020
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 20098021 can be divided by 8 positive divisors.
The sum of these divisors (counting 20098021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101010101111100101
3
Ternary
1101211002022011
4
Quaternary
1030222233211
5
Quinary
20121114041
6
Senary
1554434221
8
Octal
114525745
10
Decimal
20098021
12
Duodecimal
6892971
16
Hexadecimal
132abe5
20
Vigesimal
65c511
36
Base36
byrqd
md5
40745db6f1567db14c8e01c4d28506f4
sha1
07524a6c2fcffc8e80ab3c7353465de16aabf6d6
sha256
80943174d14bb2b9664c294801a7f4750595279448e155f84451507e68aee1e2
sha512
864e10904de3827c533e85c0113c4c1ff4e58f8a9cc969546505511bdf5d559dfcf7fb62cd4e700f5649a86adf7ab7ed32601d78bdf200f1965eb8bfeb0bd260
ripemd-160
73bad9a7b302f900986ad17ddd82caf9a77368aa
Diameter
40196042
Circumference
126279590.25059
Area
1.2689849283638E+15
Volume
3.400544765192E+22
Surface area
5.0759397134554E+15
Circumference
126279590.25059
Perimeter
80392084
Area
403930448116441
Diagonal
28422893.875059
Surface area
2423582688698646
Volume
8.1182026287836E+21
Space diagonal
34810793.503586
Perimeter
60294063
Area
1.7490701471544E+14
Altitude
17405396.751793
Surface area
1.7490701471544E+14
Volume
9.5673935497656E+20
Height
9474297.9583531