20182418 is an even 8-digits composite number following 20182417
and preceding 20182419 . In scientific notation, it is written as 2.0182418 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10084816 positive integers (up to 20182418) that are relatively prime to 20182418.
20182418 has 8 divisors, whose sum is 30292812
The reverse of 20182418 is 81428102
Previous prime number is 3557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred eighty-two thousand four hundred eighteen
Scientific notation
2.0182418 × 10^7
Engineering notation
2.0182418 × 10^6
Prime Factorization
2 × 3557 × 2837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20182418
Product of the distinct prime numbers
The prime factorization of 20182418 is 2 × 3557 × 2837.
Since it has a total of 3 prime factors.
8 , 4 , 49 , 41 , 179 , 693 , 2462 , 3454 , 27855 , 11279 , 449536 , 273284 , 9035909 , 8240996 , 71078055 , 76219420 , 418069506 , 333845673 , 5935095808 , 523925535
n×2
40364836
n×3
60547254
n×4
80729672
n×5
100912090
n÷2
10091209
n÷3
6727472.6666667
n÷3
5045604.5
n÷5
4036483.6
n2
407329996326724
n3
8.2209042498044E+21
n4
1.6591772590753E+29
n5
3.3486208978752E+36
2 √n
4492.4846132179
3 √n
272.26452963313
4 √n
67.025999531659
5 √n
28.906442017652
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
-20182417
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 20182418 can be divided by 8 positive divisors.
The sum of these divisors (counting 20182418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111111010110010010
3
Ternary
1101222101001222
4
Quaternary
1030333112102
5
Quinary
20131314133
6
Senary
2000325042
8
Octal
114772622
10
Decimal
20182418
12
Duodecimal
6913782
16
Hexadecimal
133f592
20
Vigesimal
662g0i
36
Base36
c0kuq
md5
ea36be523f0e9e31e712625a7c4fc4f6
sha1
17a3274debf32332b8536437e9554d6464c20333
sha256
655e75fbe19577348a6204ea078d9d1e6879406ec2b27d7c68b4ba20d86555ff
sha512
e47d5e34417e64819529d6e2833ca86b88a84a2995f6142c4108ef60e08c35e56c961d60619a94f832c5f3f3190d2d81a540ea7f5a2c78e8aed341fe88412080
ripemd-160
a599ae89a42e22b17005b3ed586560095a385387
Diameter
40364836
Circumference
126809872.24096
Area
1.2796649240468E+15
Volume
3.4435643196068E+22
Surface area
5.1186596961872E+15
Circumference
126809872.24096
Perimeter
80729672
Area
407329996326724
Diagonal
28542249.257083
Surface area
2443979977960344
Volume
8.2209042498044E+21
Space diagonal
34956973.395593
Perimeter
60547254
Area
1.7637906227118E+14
Altitude
17478486.697796
Surface area
1.7637906227118E+14
Volume
9.68842857087E+20
Height
9514083.0856943