20184493 is an odd 8-digits composite number following 20184492
and preceding 20184494 . In scientific notation, it is written as 2.0184493 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 16704240 positive integers (up to 20184493) that are relatively prime to 20184493.
20184493 has 8 divisors, whose sum is 23863680
The reverse of 20184493 is 39448102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-four thousand four hundred ninety-three
Scientific notation
2.0184493 × 10^7
Engineering notation
2.0184493 × 10^6
Prime Factorization
7 × 29 × 99431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20184493
Product of the distinct prime numbers
The prime factorization of 20184493 is 7 × 29 × 99431.
Since it has a total of 3 prime factors.
4 , 7 , 42 , 16 , 176 , 454 , 3262 , 4049 , 77635 , 72703 , 735182 , 689157 , 8685367 , 4139573 , 47464233 , 82792185 , 174945081 , 63524184 , 6758526863 , 5869069828
n×2
40368986
n×3
60553479
n×4
80737972
n×5
100922465
n÷2
10092246.5
n÷3
6728164.3333333
n÷3
5046123.25
n÷5
4036898.6
n2
407413757667049
n3
8.2234401397342E+21
n4
1.6598596993638E+29
n5
3.3503426482792E+36
2 √n
4492.7155485296
3 √n
272.27386002389
4 √n
67.027722238859
5 √n
28.907036380534
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
-20184492
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 20184493 can be divided by 8 positive divisors.
The sum of these divisors (counting 20184493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111111110110101101
3
Ternary
1101222110220211
4
Quaternary
1030333312231
5
Quinary
20131400433
6
Senary
2000342421
8
Octal
114776655
10
Decimal
20184493
12
Duodecimal
6914a11
16
Hexadecimal
133fdad
20
Vigesimal
66314d
36
Base36
c0mgd
md5
0292756d474496885e9b7613283cdfe6
sha1
656e920f54f1c774669d809281195a1216373ea7
sha256
51c38b8bf2ac1fafe041863dccd4aa207977af9a56404515a270fc01e14db19e
sha512
ff38bfca52827b111468f0da438970fedb8da279fc5ae50edbe9013383fa7ece60ec8502d8c5c4d4384d686727a45e52b62cf6c43c4cccd1ee04f6da11259135
ripemd-160
6a3fc2f8d6a904c3fd2c530576ade3bf2ad6099e
Diameter
40368986
Circumference
126822909.85047
Area
1.2799280680582E+15
Volume
3.4446265506966E+22
Surface area
5.1197122722329E+15
Circumference
126822909.85047
Perimeter
80737972
Area
407413757667049
Diagonal
28545183.750225
Surface area
2444482546002294
Volume
8.2234401397342E+21
Space diagonal
34960567.401018
Perimeter
60553479
Area
1.7641533199547E+14
Altitude
17480283.700509
Surface area
1.7641533199547E+14
Volume
9.6914171458129E+20
Height
9515061.2500749