20042388 is an even 8-digits composite number following 20042387
and preceding 20042389 . In scientific notation, it is written as 2.0042388 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 6287616 positive integers (up to 20042388) that are relatively prime to 20042388.
20042388 has 36 divisors, whose sum is 53644500
The reverse of 20042388 is 88324002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-two thousand three hundred eighty-eight
Scientific notation
2.0042388 × 10^7
Engineering notation
2.0042388 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 17 × 32749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3340398
Product of the distinct prime numbers
The prime factorization of 20042388 is 2 × 2 × 3 × 3 × 17 × 32749.
Since it has a total of 6 prime factors.
1 , 6 , 69 , 100 , 560 , 196 , 656 , 7760 , 58234 , 37478 , 284257 , 947178 , 9081769 , 2257293 , 1997992 , 17344268 , 923545786 , 387564738 , 1348773420 , 3970212
n×2
40084776
n×3
60127164
n×4
80169552
n×5
100211940
n÷2
10021194
n÷3
6680796
n÷3
5010597
n÷5
4008477.6
n2
401697316742544
n3
8.050973480713E+21
n4
1.6136073427816E+29
n5
3.2340544443678E+36
2 √n
4476.8725691045
3 √n
271.63339090007
4 √n
66.909435576042
5 √n
28.866218395391
1 , 2 , 3 , 4 , 6 , 9 , 12 , 17 , 18 , 34 , 36 , 51 , 68 , 102 , 153 , 204 , 306 , 612 , 32749 , 65498 , 98247 , 130996 , 196494 , 294741 , 392988 , 556733 , 589482 , 1113466 , 1178964 , 1670199 , 2226932 , 3340398 , 5010597 , 6680796 , 10021194 , 20042388
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20042387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042388 can be divided by 36 positive divisors.
The sum of these divisors (counting 20042388) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001100011101001010010100
3
Ternary
1101201020222200
4
Quaternary
1030131022110
5
Quinary
20112324023
6
Senary
1553324500
8
Octal
114351224
10
Decimal
20042388
12
Duodecimal
6866730
16
Hexadecimal
131d294
20
Vigesimal
6555j8
36
Base36
bxkt0
md5
cfc6ee87d1efdea97cae3fa498edaf2d
sha1
944e50b230885a331ffc7d443c021762c9d1f268
sha256
0951f1b45631e2c71eaec34a4c2671ac779ef099844923028be507f22d7fb85b
sha512
802c164714740753fa2be1c4e6c198f4904adb567e61106053b7638b04b2ad7237490b2ed18bd0c19080613fa4faaac9981bfd4504551706c9fd117afc3812f8
ripemd-160
9bebd504be3dee494916e38d8fe504bf29d6dbe7
Diameter
40084776
Circumference
125930037.80239
Area
1.2619693392451E+15
Volume
3.3723838855005E+22
Surface area
5.0478773569804E+15
Circumference
125930037.80239
Perimeter
80169552
Area
401697316742544
Diagonal
28344216.931944
Surface area
2410183900455264
Volume
8.050973480713E+21
Space diagonal
34714434.321009
Perimeter
60127164
Area
1.7394004046554E+14
Altitude
17357217.160504
Surface area
1.7394004046554E+14
Volume
9.488163238942E+20
Height
9448072.3106479