20042395 is an odd 8-digits composite number following 20042394
and preceding 20042396 . In scientific notation, it is written as 2.0042395 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 15981120 positive integers (up to 20042395) that are relatively prime to 20042395.
20042395 has 8 divisors, whose sum is 24130080
The reverse of 20042395 is 59324002
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million forty-two thousand three hundred ninety-five
Scientific notation
2.0042395 × 10^7
Engineering notation
2.0042395 × 10^6
Prime Factorization
5 × 311 × 12889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042395
Product of the distinct prime numbers
The prime factorization of 20042395 is 5 × 311 × 12889.
Since it has a total of 3 prime factors.
6 , 2 , 58 , 54 , 135 , 406 , 5810 , 2968 , 482 , 37437 , 408201 , 317119 , 7377504 , 9679881 , 19366463 , 36104836 , 257175337 , 524806101 , 7933634841 , 8459766394
n×2
40084790
n×3
60127185
n×4
80169580
n×5
100211975
n÷2
10021197.5
n÷3
6680798.3333333
n÷3
5010598.75
n÷5
4008479
n2
401697597336025
n3
8.0509819163596E+21
n4
1.6136095970554E+29
n5
3.2340600919974E+36
2 √n
4476.8733509002
3 √n
271.6334225236
4 √n
66.909441418235
5 √n
28.866220411753
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
-20042394
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 20042395 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042395) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001010011011
3
Ternary
1101201020222221
4
Quaternary
1030131022123
5
Quinary
20112324040
6
Senary
1553324511
8
Octal
114351233
10
Decimal
20042395
12
Duodecimal
6866737
16
Hexadecimal
131d29b
20
Vigesimal
6555jf
36
Base36
bxkt7
md5
4dbddf6740fb599502b754c01487bdf7
sha1
d60e5bab1451f4437c8c62085b97ba422b571583
sha256
f545a7608f3b0a32d8ea311a730629f51a7bdd9496b6239bcf1d200ed30d1dde
sha512
e56d99d5c6ac64e048d575e49de0788329b125f5c2e179ada2a286fccf495562ec9bed8594a733dd43482f2add44b596270e79d7229f249d277ccb5e90ae456f
ripemd-160
39ab929f5d8bc6e35d64960ebdb0e85823466c3e
Diameter
40084790
Circumference
125930081.78469
Area
1.2619702207555E+15
Volume
3.3723874190159E+22
Surface area
5.0478808830221E+15
Circumference
125930081.78469
Perimeter
80169580
Area
401697597336025
Diagonal
28344226.831439
Surface area
2410185584016150
Volume
8.0509819163596E+21
Space diagonal
34714446.445364
Perimeter
60127185
Area
1.7394016196608E+14
Altitude
17357223.222682
Surface area
1.7394016196608E+14
Volume
9.4881731804469E+20
Height
9448075.6104796