20346940 is an even 8-digits composite number following 20346939
and preceding 20346941 . In scientific notation, it is written as 2.0346940 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 8138768 positive integers (up to 20346940) that are relatively prime to 20346940.
20346940 has 12 divisors, whose sum is 42728616
The reverse of 20346940 is 04964302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred forty-six thousand nine hundred forty
Scientific notation
2.0346940 × 10^7
Engineering notation
2.0346940 × 10^6
Prime Factorization
2 × 2 × 5 × 1017347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10173470
Product of the distinct prime numbers
The prime factorization of 20346940 is 2 × 2 × 5 × 1017347.
Since it has a total of 4 prime factors.
7 , 9 , 20 , 3 , 621 , 423 , 2657 , 2954 , 17612 , 1568 , 218665 , 762639 , 4949878 , 1277964 , 1356823 , 37916054 , 855300194 , 891549855 , 280646909 , 6125727756
n×2
40693880
n×3
61040820
n×4
81387760
n×5
101734700
n÷2
10173470
n÷3
6782313.3333333
n÷3
5086735
n÷5
4069388
n2
413997967363600
n3
8.4235918020691E+21
n4
1.7139431698119E+29
n5
3.4873498839573E+36
2 √n
4510.7582511148
3 √n
273.00233911417
4 √n
67.162178725193
5 √n
28.953416706332
1 , 2 , 4 , 5 , 10 , 20 , 1017347 , 2034694 , 4069388 , 5086735 , 10173470 , 20346940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20346939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20346940 can be divided by 12 positive divisors.
The sum of these divisors (counting 20346940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100111100000111100
3
Ternary
1102021201202101
4
Quaternary
1031213200330
5
Quinary
20202100230
6
Senary
2004034444
8
Octal
115474074
10
Decimal
20346940
12
Duodecimal
6992a24
16
Hexadecimal
136783c
20
Vigesimal
673770
36
Base36
c43ss
md5
849ac638d0402bef88d25df1aba09b54
sha1
2f054646bcd54e77adef49bab12ecd429a1f2fd6
sha256
2a404c2226b0cdf9585d7f7ea0b6504e118c072cdb56ee6e3d25683ca48c7dfe
sha512
17410a42c51f1c849dac12290c1f514e167c8015a6e9557578ed609aa3582feb96f76564736ea31fd1bc0b13e5f3defbf834c41ce97978950bb1e4198cb355ac
ripemd-160
101bf1c3013d3e49f2c153d9cf4961dce494fe12
Diameter
40693880
Circumference
127843594.45406
Area
1.3006129728706E+15
Volume
3.5284658829626E+22
Surface area
5.2024518914824E+15
Circumference
127843594.45406
Perimeter
81387760
Area
413997967363600
Diagonal
28774918.500792
Surface area
2483987804181600
Volume
8.4235918020691E+21
Space diagonal
35241933.858555
Perimeter
61040820
Area
1.79266378426E+14
Altitude
17620966.929278
Surface area
1.79266378426E+14
Volume
9.9272981419842E+20
Height
9591639.5002639