20018452 is an even 8-digits composite number following 20018451
and preceding 20018453 . In scientific notation, it is written as 2.0018452 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 18 positive divisors.
There are 9419904 positive integers (up to 20018452) that are relatively prime to 20018452.
20018452 has 18 divisors, whose sum is 37216382
The reverse of 20018452 is 25481002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighteen thousand four hundred fifty-two
Scientific notation
2.0018452 × 10^7
Engineering notation
2.0018452 × 10^6
Prime Factorization
2 × 2 × 17 × 17 × 17317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
588778
Product of the distinct prime numbers
The prime factorization of 20018452 is 2 × 2 × 17 × 17 × 17317.
Since it has a total of 5 prime factors.
6 , 10 , 10 , 68 , 622 , 215 , 3070 , 4045 , 50717 , 30682 , 859240 , 720783 , 3900908 , 7283313 , 55389665 , 57089746 , 953150659 , 953148408 , 1283132094 , 9347000672
n×2
40036904
n×3
60055356
n×4
80073808
n×5
100092260
n÷2
10009226
n÷3
6672817.3333333
n÷3
5004613
n÷5
4003690.4
n2
400738420476304
n3
8.0221628348607E+21
n4
1.6059128164584E+29
n5
3.2147888632458E+36
2 √n
4474.1984757049
3 √n
271.52521339033
4 √n
66.889449659157
5 √n
28.859320294143
1 , 2 , 4 , 17 , 34 , 68 , 289 , 578 , 1156 , 17317 , 34634 , 69268 , 294389 , 588778 , 1177556 , 5004613 , 10009226 , 20018452
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20018451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20018452 can be divided by 18 positive divisors.
The sum of these divisors (counting 20018452) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100010111010100010100
3
Ternary
1101200001011011
4
Quaternary
1030113110110
5
Quinary
20111042302
6
Senary
1553022004
8
Octal
114272424
10
Decimal
20018452
12
Duodecimal
6854904
16
Hexadecimal
1317514
20
Vigesimal
65262c
36
Base36
bx2c4
md5
42f656a5fb14b2562f149148822c4d48
sha1
c5d25d0b23fe82fef6ca012b363528097c992ef9
sha256
9023b017c45b5bf12bbe8428ac744cef706e437c6fbc960120c09c5dd02257cc
sha512
3fb3e82c65fcfb90e38e251e0d379d16a66515cbf628b8d1debede7ad97939bef60c1c5dc678b8629638a19faeaf4c4135d1d8d41c9ae4c25da339732d6da115
ripemd-160
e8debf8917d0302a18aee5c2cbff7dc6237bbe24
Diameter
40036904
Circumference
125779643.47888
Area
1.2589568777795E+15
Volume
3.3603157103866E+22
Surface area
5.0358275111181E+15
Circumference
125779643.47888
Perimeter
80073808
Area
400738420476304
Diagonal
28310366.316115
Surface area
2404430522857824
Volume
8.0221628348607E+21
Space diagonal
34672975.952879
Perimeter
60055356
Area
1.7352482620246E+14
Altitude
17336487.976439
Surface area
1.7352482620246E+14
Volume
9.4542095671878E+20
Height
9436788.7720383