20198023 is an odd 8-digits composite number following 20198022
and preceding 20198024 . In scientific notation, it is written as 2.0198023 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18963840 positive integers (up to 20198023) that are relatively prime to 20198023.
20198023 has 8 divisors, whose sum is 21438000
The reverse of 20198023 is 32089102
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety-eight thousand twenty-three
Scientific notation
2.0198023 × 10^7
Engineering notation
2.0198023 × 10^6
Prime Factorization
17 × 499 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198023
Product of the distinct prime numbers
The prime factorization of 20198023 is 17 × 499 × 2381.
Since it has a total of 3 prime factors.
10 , 8 , 90 , 47 , 551 , 261 , 7918 , 9157 , 41409 , 56114 , 166677 , 568886 , 987189 , 5419564 , 79394336 , 88996196 , 891106741 , 398039572 , 7598760125 , 4914240337
n×2
40396046
n×3
60594069
n×4
80792092
n×5
100990115
n÷2
10099011.5
n÷3
6732674.3333333
n÷3
5049505.75
n÷5
4039604.6
n2
407960133108529
n3
8.2399881516091E+21
n4
1.6643147020593E+29
n5
3.3615866631432E+36
2 √n
4494.2210671038
3 √n
272.33468299516
4 √n
67.038951864598
5 √n
28.910910714923
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
-20198022
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 20198023 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001010000111
3
Ternary
1102000011110221
4
Quaternary
1031003022013
5
Quinary
20132314043
6
Senary
2000525211
8
Octal
115031207
10
Decimal
20198023
12
Duodecimal
6920807
16
Hexadecimal
1343287
20
Vigesimal
664f13
36
Base36
c0ww7
md5
14e72090e8888c11fb68f7b30dbf0569
sha1
b07dc1b82a989bfe63ce564e2972908a579525ee
sha256
bf43ecfac699a7f0bcf23928254bd36915a4c79bfcf253f52514635ca7b4598b
sha512
2ed7a83656d3ce19d09b26962e35792150e6f8c348893f16ceacf6bd135c0cbc8cc9134428e1b555ff56cb6608f19fe40bfac3d48fc50a84bef920818dbe7ec5
ripemd-160
0e623d9e97c6896cb9e385036dcb7825e1ffe094
Diameter
40396046
Circumference
126907921.34768
Area
1.2816445571313E+15
Volume
3.4515581657016E+22
Surface area
5.1265782285251E+15
Circumference
126907921.34768
Perimeter
80792092
Area
407960133108529
Diagonal
28564318.059724
Surface area
2447760798651174
Volume
8.2399881516091E+21
Space diagonal
34984002.048445
Perimeter
60594069
Area
1.7665191950163E+14
Altitude
17492001.024222
Surface area
1.7665191950163E+14
Volume
9.7109191648327E+20
Height
9521439.3532412