20181363 is an odd 8-digits composite number following 20181362
and preceding 20181364 . In scientific notation, it is written as 2.0181363 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 11759616 positive integers (up to 20181363) that are relatively prime to 20181363.
20181363 has 32 divisors, whose sum is 30585600
The reverse of 20181363 is 36318102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighty-one thousand three hundred sixty-three
Scientific notation
2.0181363 × 10^7
Engineering notation
2.0181363 × 10^6
Prime Factorization
3 × 19 × 17 × 59 × 353
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20181363
Product of the distinct prime numbers
The prime factorization of 20181363 is 3 × 19 × 17 × 59 × 353.
Since it has a total of 5 prime factors.
3 , 3 , 36 , 58 , 112 , 619 , 5199 , 9530 , 357 , 27914 , 943659 , 345144 , 6607121 , 9015922 , 11500441 , 39281431 , 116747768 , 498716514 , 7017197325 , 5161207941
n×2
40362726
n×3
60544089
n×4
80725452
n×5
100906815
n÷2
10090681.5
n÷3
6727121
n÷3
5045340.75
n÷5
4036272.6
n2
407287412537769
n3
8.2196151177555E+21
n4
1.6588303641171E+29
n5
3.347745773367E+36
2 √n
4492.3671933625
3 √n
272.25978550248
4 √n
67.025123598264
5 √n
28.906139804765
1 , 3 , 17 , 19 , 51 , 57 , 59 , 177 , 323 , 353 , 969 , 1003 , 1059 , 1121 , 3009 , 3363 , 6001 , 6707 , 18003 , 19057 , 20121 , 20827 , 57171 , 62481 , 114019 , 342057 , 354059 , 395713 , 1062177 , 1187139 , 6727121 , 20181363
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20181362
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20181363 can be divided by 32 positive divisors.
The sum of these divisors (counting 20181363) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111111000101110011
3
Ternary
1101222022121220
4
Quaternary
1030333011303
5
Quinary
20131300423
6
Senary
2000320123
8
Octal
114770563
10
Decimal
20181363
12
Duodecimal
6913043
16
Hexadecimal
133f173
20
Vigesimal
662d83
36
Base36
c0k1f
md5
81f2cdfb8f3f1e8ac10f1b826fba07e9
sha1
e21a925701f6303e7d6b699b0738a461bcaed6c8
sha256
d527a7a7c4295d78aae507058e969a8d0b99e4de86c40a672c9b63a9de645935
sha512
77eb3780bc61d66b84dd1e497ccc8a9125a23dd8c6d30fbfd53e771c910bbe79ebc9148734d673e27c67fc4abdc1d1c0baa97fed1a28e89245aa715ebb4113d9
ripemd-160
cc2bcca7db96d75037f35939a2a4ae75e2337c4d
Diameter
40362726
Circumference
126803243.48046
Area
1.2795311431283E+15
Volume
3.4430243292368E+22
Surface area
5.118124572513E+15
Circumference
126803243.48046
Perimeter
80725452
Area
407287412537769
Diagonal
28540757.261775
Surface area
2443724475226614
Volume
8.2196151177555E+21
Space diagonal
34955146.081991
Perimeter
60544089
Area
1.7636062294967E+14
Altitude
17477573.040995
Surface area
1.7636062294967E+14
Volume
9.6869093141806E+20
Height
9513585.7539249