20394039 is an odd 8-digits composite number following 20394038
and preceding 20394040 . In scientific notation, it is written as 2.0394039 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13576640 positive integers (up to 20394039) that are relatively prime to 20394039.
20394039 has 8 divisors, whose sum is 27230832
The reverse of 20394039 is 93049302
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred ninety-four thousand thirty-nine
Scientific notation
2.0394039 × 10^7
Engineering notation
2.0394039 × 10^6
Prime Factorization
3 × 761 × 8933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20394039
Product of the distinct prime numbers
The prime factorization of 20394039 is 3 × 761 × 8933.
Since it has a total of 3 prime factors.
9 , 9 , 33 , 52 , 525 , 113 , 9761 , 3491 , 91880 , 35449 , 539148 , 259621 , 9036684 , 9143449 , 70954536 , 20618065 , 871498589 , 274370597 , 8119818983 , 4823075018
n×2
40788078
n×3
61182117
n×4
81576156
n×5
101970195
n÷2
10197019.5
n÷3
6798013
n÷3
5098509.75
n÷5
4078807.8
n2
415916826733521
n3
8.4822239851597E+21
n4
1.7298680676008E+29
n5
3.5278996835506E+36
2 √n
4515.9759742496
3 √n
273.21282495939
4 √n
67.201011705551
5 √n
28.966808558582
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
-20394038
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 20394039 can be divided by 8 positive divisors.
The sum of these divisors (counting 20394039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011000000110111
3
Ternary
1102101010100210
4
Quaternary
1031303000313
5
Quinary
20210102124
6
Senary
2005040503
8
Octal
115630067
10
Decimal
20394039
12
Duodecimal
69b6133
16
Hexadecimal
1373037
20
Vigesimal
67951j
36
Base36
c5453
md5
6359314397bb443523f4b3c565ff67e2
sha1
84803484dae5d10ad4ceaa4f739c92449e550f31
sha256
839f7b7337bb74a8b317f559976bfc99ed3489fe1e9fef603204bd22c31e9c92
sha512
51d8b3db4119819976fb9c25b3f54f98fd7c1d36e2680a739941da729fcd9f29ced476ede3cb7ff7775007643d50f014f77ef0bf35ff4aa6a44922ec4fe2121e
ripemd-160
7bfedd9b9857747d9887f6b917e9016fd723f948
Diameter
40788078
Circumference
128139526.19885
Area
1.3066412473704E+15
Volume
3.5530256743841E+22
Surface area
5.2265649894816E+15
Circumference
128139526.19885
Perimeter
81576156
Area
415916826733521
Diagonal
28841526.545366
Surface area
2495500960401126
Volume
8.4822239851597E+21
Space diagonal
35323511.719541
Perimeter
61182117
Area
1.8009726890632E+14
Altitude
17661755.859771
Surface area
1.8009726890632E+14
Volume
9.996396832416E+20
Height
9613842.1817886