20042394 is an even 8-digits composite number following 20042393
and preceding 20042395 . In scientific notation, it is written as 2.0042394 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6645440 positive integers (up to 20042394) that are relatively prime to 20042394.
20042394 has 16 divisors, whose sum is 40296960
The reverse of 20042394 is 49324002
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million forty-two thousand three hundred ninety-four
Scientific notation
2.0042394 × 10^7
Engineering notation
2.0042394 × 10^6
Prime Factorization
2 × 3 × 191 × 17489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20042394
Product of the distinct prime numbers
The prime factorization of 20042394 is 2 × 3 × 191 × 17489.
Since it has a total of 4 prime factors.
4 , 7 , 52 , 86 , 843 , 243 , 4544 , 8040 , 10275 , 15830 , 334082 , 560179 , 6716423 , 1874052 , 72933398 , 30928203 , 672663140 , 437435226 , 1335925900 , 984281638
n×2
40084788
n×3
60127182
n×4
80169576
n×5
100211970
n÷2
10021197
n÷3
6680798
n÷3
5010598.5
n÷5
4008478.8
n2
401697557251236
n3
8.0509807112668E+21
n4
1.6136092750161E+29
n5
3.2340592851927E+36
2 √n
4476.8732392151
3 √n
271.63341800595
4 √n
66.909440583636
5 √n
28.866220123701
1 , 2 , 3 , 6 , 191 , 382 , 573 , 1146 , 17489 , 34978 , 52467 , 104934 , 3340399 , 6680798 , 10021197 , 20042394
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20042393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042394 can be divided by 16 positive divisors.
The sum of these divisors (counting 20042394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011101001010011010
3
Ternary
1101201020222220
4
Quaternary
1030131022122
5
Quinary
20112324034
6
Senary
1553324510
8
Octal
114351232
10
Decimal
20042394
12
Duodecimal
6866736
16
Hexadecimal
131d29a
20
Vigesimal
6555je
36
Base36
bxkt6
md5
c23fb39a4cc754c00985b427e131b474
sha1
20551ec4021e2aedcb2379e2072e8d4ad05897f0
sha256
3c8f60927bba101bca4e550be2d8c2e7c328f10f75b40f58acd0b9adcd954b92
sha512
435c9266bef3a61f44ef6efdb8e8f5a5675669410f332f02d7216de3c7b8296c2671e9a1371d8517377ef383e1fb3f34f3b638b500bfaec2871d06bde59a179d
ripemd-160
b6d1c7bdb883edcf46f8d3f85d508763772a08f9
Diameter
40084788
Circumference
125930075.5015
Area
1.2619700948254E+15
Volume
3.3723869142279E+22
Surface area
5.0478803793018E+15
Circumference
125930075.5015
Perimeter
80169576
Area
401697557251236
Diagonal
28344225.417225
Surface area
2410185343507416
Volume
8.0509807112668E+21
Space diagonal
34714444.713314
Perimeter
60127182
Area
1.7394014460886E+14
Altitude
17357222.356657
Surface area
1.7394014460886E+14
Volume
9.4881717602314E+20
Height
9448075.1390751