20218113 is an odd 8-digits composite number following 20218112
and preceding 20218114 . In scientific notation, it is written as 2.0218113 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13478724 positive integers (up to 20218113) that are relatively prime to 20218113.
20218113 has 8 divisors, whose sum is 29952800
The reverse of 20218113 is 31181202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred eighteen thousand one hundred thirteen
Scientific notation
2.0218113 × 10^7
Engineering notation
2.0218113 × 10^6
Prime Factorization
9 × 3 × 748819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20218113
Product of the distinct prime numbers
The prime factorization of 20218113 is 9 × 3 × 748819.
Since it has a total of 3 prime factors.
9 , 9 , 40 , 8 , 441 , 912 , 2706 , 6168 , 15742 , 10 , 285821 , 985298 , 5496740 , 3304739 , 52487450 , 46109811 , 668626634 , 415939928 , 4816669064 , 5909639984
n×2
40436226
n×3
60654339
n×4
80872452
n×5
101090565
n÷2
10109056.5
n÷3
6739371
n÷3
5054528.25
n÷5
4043622.6
n2
408772093280769
n3
8.2646003731971E+21
n4
1.6709462424514E+29
n5
3.3783379946808E+36
2 √n
4496.4556041398
3 √n
272.42494580293
4 √n
67.055615753938
5 √n
28.916659685983
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
-20218112
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 20218113 can be divided by 8 positive divisors.
The sum of these divisors (counting 20218113) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000000100000001
3
Ternary
1102001012001000
4
Quaternary
1031020010001
5
Quinary
20133434423
6
Senary
2001202213
8
Octal
115100401
10
Decimal
20218113
12
Duodecimal
6930369
16
Hexadecimal
1348101
20
Vigesimal
66755d
36
Base36
c1ce9
md5
e2a5f918e470b775786c98a18a8241ac
sha1
423e44af2a56a3358cfe2d435470ae27aac96ec1
sha256
7ba972bd441e23dd232ed275f75d335b19664caf466af29532234fcd29a2f595
sha512
985c9eb21f44ded025863929caa1fc86bf20f121d1e19df106a65496d9b25155fa44e3912ee077d1017e5b6bcfbc97bf62b045ecea68442d43c7b638bb6d6226
ripemd-160
1cdef9bb98feaa145927c9986c89e8723ed7364c
Diameter
40436226
Circumference
127034150.5405
Area
1.2841954052434E+15
Volume
3.4618677089722E+22
Surface area
5.1367816209735E+15
Circumference
127034150.5405
Perimeter
80872452
Area
408772093280769
Diagonal
28592729.610192
Surface area
2452632559684614
Volume
8.2646003731971E+21
Space diagonal
35018798.949169
Perimeter
60654339
Area
1.7700350856964E+14
Altitude
17509399.474584
Surface area
1.7700350856964E+14
Volume
9.7399249461409E+20
Height
9530909.8700639