20189453 is an odd 8-digits prime number following 20189452
and preceding 20189454 . In scientific notation, it is written as 2.0189453 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20189452 positive integers (up to 20189453) that are relatively prime to 20189453.
20189453 has 2 divisors, whose sum is 20189454
The reverse of 20189453 is 35498102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred eighty-nine thousand four hundred fifty-three
Scientific notation
2.0189453 × 10^7
Engineering notation
2.0189453 × 10^6
Prime Factorization
20189453
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20189453
Product of the distinct prime numbers
The prime factorization of 20189453 is 20189453.
Since it has a total of 1 prime factors.
8 , 10 , 80 , 13 , 169 , 126 , 8142 , 7306 , 53803 , 9010 , 853214 , 737691 , 9570252 , 4380035 , 34168600 , 20810627 , 208600762 , 119731645 , 327080575 , 1055062874
n×2
40378906
n×3
60568359
n×4
80757812
n×5
100947265
n÷2
10094726.5
n÷3
6729817.6666667
n÷3
5047363.25
n÷5
4037890.6
n2
407614012439209
n3
8.2295039462828E+21
n4
1.6614918313679E+29
n5
3.3544611239286E+36
2 √n
4493.2675193004
3 √n
272.29616043939
4 √n
67.031839593587
5 √n
28.908456924605
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20189454
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10094727
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.267630578
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009384
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189453 can be divided by 2 positive divisors.
The sum of these divisors (counting 20189453) is 20189454, the average is 10094727.
Base
System
Value
2
Binary
1001101000001000100001101
3
Ternary
1101222201201112
4
Quaternary
1031001010031
5
Quinary
20132030303
6
Senary
2000421405
8
Octal
115010415
10
Decimal
20189453
12
Duodecimal
6917865
16
Hexadecimal
134110d
20
Vigesimal
663dcd
36
Base36
c0qa5
md5
e2d71f9bd021a7173929e586a58ab704
sha1
ebb3a5a1040045919e91172286ae5dbbc6a0e9e2
sha256
d468f5c80b414196a2a3db734610ca933e8f68d4008cdf4e0fae7d38da2a2030
sha512
5cadbaa55fedd17c67b670ee8cc7aa59676ebbc14d865bf0cb527f72d5f26c827f9795fd1b1be44a50d4315956cf61eb161af4957a73084cecc8ab60714d9455
ripemd-160
63c6cbe84b3f9e782e73da17ca5b4b005794df37
Diameter
40378906
Circumference
126854074.44959
Area
1.2805571869793E+15
Volume
3.447166552044E+22
Surface area
5.1222287479171E+15
Circumference
126854074.44959
Perimeter
80757812
Area
407614012439209
Diagonal
28552198.249494
Surface area
2445684074635254
Volume
8.2295039462828E+21
Space diagonal
34969158.373024
Perimeter
60568359
Area
1.7650204485543E+14
Altitude
17484579.186512
Surface area
1.7650204485543E+14
Volume
9.6985634103634E+20
Height
9517399.4164981