20403212 is an even 8-digits composite number following 20403211
and preceding 20403213 . In scientific notation, it is written as 2.0403212 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 10100400 positive integers (up to 20403212) that are relatively prime to 20403212.
20403212 has 12 divisors, whose sum is 36059856
The reverse of 20403212 is 21230402
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million four hundred three thousand two hundred twelve
Scientific notation
2.0403212 × 10^7
Engineering notation
2.0403212 × 10^6
Prime Factorization
2 × 2 × 101 × 50503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10201606
Product of the distinct prime numbers
The prime factorization of 20403212 is 2 × 2 × 101 × 50503.
Since it has a total of 4 prime factors.
9 , 10 , 42 , 60 , 872 , 368 , 4974 , 6990 , 6899 , 43549 , 773682 , 193236 , 9408117 , 3806763 , 8581808 , 5436191 , 79009642 , 24807403 , 8602568186 , 8684135889
n×2
40806424
n×3
61209636
n×4
81612848
n×5
102016060
n÷2
10201606
n÷3
6801070.6666667
n÷3
5100803
n÷5
4080642.4
n2
416291059916944
n3
8.4936747491901E+21
n4
1.7329824656677E+29
n5
3.5358408639301E+36
2 √n
4516.9914766357
3 √n
273.25378146285
4 √n
67.208566988411
5 √n
28.969413876166
1 , 2 , 4 , 101 , 202 , 404 , 50503 , 101006 , 202012 , 5100803 , 10201606 , 20403212
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
-20403211
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 20403212 can be divided by 12 positive divisors.
The sum of these divisors (counting 20403212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110101010000001100
3
Ternary
1102101120221112
4
Quaternary
1031311100030
5
Quinary
20210400322
6
Senary
2005151152
8
Octal
115652014
10
Decimal
20403212
12
Duodecimal
69bb4b8
16
Hexadecimal
137540c
20
Vigesimal
67a80c
36
Base36
c5b7w
md5
a818e4a2647fdd545a6dd71b256010c7
sha1
82133e46b0cd75466d7392856f7a14c5275db265
sha256
d13812156fb4f359099886f46d4282798ecfe35a1761974cd3d9407b56e17ad2
sha512
6ee967f8c43b9946a7ee3f4e120393901ff65218e405900592f03f44769d50ead58fb2b0648a9010e0004e1afbc4ef21dc392df0734477175311257ae4550669
ripemd-160
e62002854375acba865486a4b6c718bacb5fb188
Diameter
40806424
Circumference
128197161.85767
Area
1.3078169355902E+15
Volume
3.5578221592049E+22
Surface area
5.2312677423607E+15
Circumference
128197161.85767
Perimeter
81612848
Area
416291059916944
Diagonal
28854499.126373
Surface area
2497746359501664
Volume
8.4936747491901E+21
Space diagonal
35339399.821599
Perimeter
61209636
Area
1.8025931662821E+14
Altitude
17669699.9108
Surface area
1.8025931662821E+14
Volume
1.0009891687242E+21
Height
9618166.3754578