20218012 is an even 8-digits composite number following 20218011
and preceding 20218013 . In scientific notation, it is written as 2.0218012 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 9669440 positive integers (up to 20218012) that are relatively prime to 20218012.
20218012 has 12 divisors, whose sum is 36920016
The reverse of 20218012 is 21081202
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred eighteen thousand twelve
Scientific notation
2.0218012 × 10^7
Engineering notation
2.0218012 × 10^6
Prime Factorization
2 × 2 × 23 × 219761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10109006
Product of the distinct prime numbers
The prime factorization of 20218012 is 2 × 2 × 23 × 219761.
Since it has a total of 4 prime factors.
6 , 8 , 96 , 92 , 119 , 707 , 3687 , 4150 , 38954 , 16331 , 383639 , 887050 , 3459661 , 9537863 , 98448116 , 86790288 , 611272174 , 623378443 , 8992070119 , 1923407992
n×2
40436024
n×3
60654036
n×4
80872048
n×5
101090060
n÷2
10109006
n÷3
6739337.3333333
n÷3
5054503
n÷5
4043602.4
n2
408768009232144
n3
8.2644765158716E+21
n4
1.6709128537161E+29
n5
3.3782536127386E+36
2 √n
4496.4443730574
3 √n
272.42449216737
4 √n
67.055532009354
5 √n
28.916630795172
1 , 2 , 4 , 23 , 46 , 92 , 219761 , 439522 , 879044 , 5054503 , 10109006 , 20218012
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
-20218011
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 20218012 can be divided by 12 positive divisors.
The sum of these divisors (counting 20218012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000000010011100
3
Ternary
1102001011220021
4
Quaternary
1031020002130
5
Quinary
20133434022
6
Senary
2001201524
8
Octal
115100234
10
Decimal
20218012
12
Duodecimal
69302a4
16
Hexadecimal
134809c
20
Vigesimal
66750c
36
Base36
c1cbg
md5
fcf1b889acd8efb0f7cf5b6af8ec0826
sha1
4575aa2370093a78fe981f7394938dbaa6e69349
sha256
6adfae994a2d347cb7dcb801da9cda1ab2400de4f956ef7b9714e8f592b0af35
sha512
6d388d439bf067ab6c04d5571ec366e69c64c34445d6239793a44f03500ed19fc63b87b11c88f11785a66369992ec044927bf54e1b336d3b6c34534e96774760
ripemd-160
42ae4cf42ce1a97a07bfe1a24b89abd7c0068bb0
Diameter
40436024
Circumference
127033515.93878
Area
1.2841825748262E+15
Volume
3.461815827737E+22
Surface area
5.1367302993049E+15
Circumference
127033515.93878
Perimeter
80872048
Area
408768009232144
Diagonal
28592586.774622
Surface area
2452608055392864
Volume
8.2644765158716E+21
Space diagonal
35018624.012037
Perimeter
60654036
Area
1.7700174012471E+14
Altitude
17509312.006019
Surface area
1.7700174012471E+14
Volume
9.739778978883E+20
Height
9530862.2582073