20218967 is an odd 8-digits composite number following 20218966
and preceding 20218968 . In scientific notation, it is written as 2.0218967 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 18921600 positive integers (up to 20218967) that are relatively prime to 20218967.
20218967 has 8 divisors, whose sum is 21529872
The reverse of 20218967 is 76981202
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred eighteen thousand nine hundred sixty-seven
Scientific notation
2.0218967 × 10^7
Engineering notation
2.0218967 × 10^6
Prime Factorization
17 × 181 × 6571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20218967
Product of the distinct prime numbers
The prime factorization of 20218967 is 17 × 181 × 6571.
Since it has a total of 3 prime factors.
1 , 2 , 18 , 85 , 825 , 787 , 1897 , 4962 , 52679 , 1294 , 237532 , 124788 , 5355793 , 8641101 , 18715895 , 6532286 , 447687408 , 336646617 , 7704268094 , 2931023784
n×2
40437934
n×3
60656901
n×4
80875868
n×5
101094835
n÷2
10109483.5
n÷3
6739655.6666667
n÷3
5054741.75
n÷5
4043793.4
n2
408806626547089
n3
8.2656476915369E+21
n4
1.6712285790881E+29
n5
3.3790515490039E+36
2 √n
4496.5505668234
3 √n
272.42878143336
4 √n
67.056323839168
5 √n
28.916903966052
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
-20218966
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 20218967 can be divided by 8 positive divisors.
The sum of these divisors (counting 20218967) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000010001010111
3
Ternary
1102001020012122
4
Quaternary
1031020101113
5
Quinary
20134001332
6
Senary
2001210155
8
Octal
115102127
10
Decimal
20218967
12
Duodecimal
693095b
16
Hexadecimal
1348457
20
Vigesimal
667787
36
Base36
c1d1z
md5
622db91fd34914af7391538b9ac91830
sha1
5028bf5256c9fe5794c056f389f1bebea5ff8ab5
sha256
d1b30fb6e240df839547f4e3123453fd48101944c00e4eb7f0daae58423b846a
sha512
924623e754a34a439f451a49616c13ab5843169d6fd31d2290560317978b25fa169b133e0f3ed95f6b2c73af559fcc04ccab5555f6d907761d1b9c1ae67255fd
ripemd-160
bdf430b5fb7adebb1c0c9ee5c05e9731fc79bf21
Diameter
40437934
Circumference
127039516.38075
Area
1.2843038946992E+15
Volume
3.4623064086525E+22
Surface area
5.1372155787966E+15
Circumference
127039516.38075
Perimeter
80875868
Area
408806626547089
Diagonal
28593937.348574
Surface area
2452839759282534
Volume
8.2656476915369E+21
Space diagonal
35020278.120558
Perimeter
60656901
Area
1.770184619126E+14
Altitude
17510139.060279
Surface area
1.770184619126E+14
Volume
9.7411592226411E+20
Height
9531312.4495247