20370438 is an even 8-digits composite number following 20370437
and preceding 20370439 . In scientific notation, it is written as 2.0370438 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6172800 positive integers (up to 20370438) that are relatively prime to 20370438.
20370438 has 16 divisors, whose sum is 37037520
The reverse of 20370438 is 83407302
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred seventy thousand four hundred thirty-eight
Scientific notation
2.0370438 × 10^7
Engineering notation
2.0370438 × 10^6
Prime Factorization
2 × 9 × 11 × 102881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20370438
Product of the distinct prime numbers
The prime factorization of 20370438 is 2 × 9 × 11 × 102881.
Since it has a total of 4 prime factors.
6 , 5 , 55 , 80 , 426 , 937 , 6 , 3581 , 54837 , 51491 , 763240 , 889346 , 1754486 , 5589421 , 44331599 , 83683872 , 504569728 , 197730925 , 1609790753 , 4241123487
n×2
40740876
n×3
61111314
n×4
81481752
n×5
101852190
n÷2
10185219
n÷3
6790146
n÷3
5092609.5
n÷5
4074087.6
n2
414954744311844
n3
8.4528098918103E+21
n4
1.7218743982691E+29
n5
3.5075335673728E+36
2 √n
4513.3621614047
3 √n
273.10739243839
4 √n
67.181561171238
5 √n
28.960101085597
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 102881 , 205762 , 925929 , 1131691 , 1851858 , 2263382 , 10185219 , 20370438
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
-20370437
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 20370438 can be divided by 16 positive divisors.
The sum of these divisors (counting 20370438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101101010000000110
3
Ternary
1102022220222200
4
Quaternary
1031231100012
5
Quinary
20203323223
6
Senary
2004335330
8
Octal
115552006
10
Decimal
20370438
12
Duodecimal
69a4546
16
Hexadecimal
136d406
20
Vigesimal
67661i
36
Base36
c4lxi
md5
afb73a64865ade7c983081242aa50f5e
sha1
9f28a6cf09e9888e01715bdc1a2956975947c05b
sha256
ddc290ede9b1f948b0a51176e364f2eb9337928e5f6a2ea8008b97ed53400ee9
sha512
e50d5f0ae94a6b766c40958e63e47f58c532d0e22994e41727590884384946e2e1a953a23876f4e2c17b095c2769ddb6d95643a3bce23d6c15ab1394dfbebaf0
ripemd-160
e6d0c2d34ee3fbe1648f1170cc8a2fad21b25a98
Diameter
40740876
Circumference
127991236.74241
Area
1.3036187763023E+15
Volume
3.5407047277736E+22
Surface area
5.2144751052093E+15
Circumference
127991236.74241
Perimeter
81481752
Area
414954744311844
Diagonal
28808149.69108
Surface area
2489728465871064
Volume
8.4528098918103E+21
Space diagonal
35282633.588432
Perimeter
61111314
Area
1.7968067499747E+14
Altitude
17641316.794216
Surface area
1.7968067499747E+14
Volume
9.9617319909663E+20
Height
9602716.5636934