20181353 is an odd 8-digits prime number following 20181352
and preceding 20181354 . In scientific notation, it is written as 2.0181353 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20181352 positive integers (up to 20181353) that are relatively prime to 20181353.
20181353 has 2 divisors, whose sum is 20181354
The reverse of 20181353 is 35318102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty-one thousand three hundred fifty-three
Scientific notation
2.0181353 × 10^7
Engineering notation
2.0181353 × 10^6
Prime Factorization
20181353
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20181353
Product of the distinct prime numbers
The prime factorization of 20181353 is 20181353.
Since it has a total of 1 prime factors.
8 , 6 , 84 , 31 , 592 , 98 , 5618 , 9158 , 43429 , 37140 , 822894 , 505660 , 1523452 , 7635076 , 75860038 , 52866088 , 789366142 , 311577479 , 3296636060 , 7024122598
n×2
40362706
n×3
60544059
n×4
80725412
n×5
100906765
n÷2
10090676.5
n÷3
6727117.6666667
n÷3
5045338.25
n÷5
4036270.6
n2
407287008910609
n3
8.2196028991391E+21
n4
1.6588270762735E+29
n5
3.3477374792234E+36
2 √n
4492.3660803634
3 √n
272.25974053362
4 √n
67.025115295413
5 √n
28.906136940128
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20181354
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10090677
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.3661916634
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008986
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20181353 can be divided by 2 positive divisors.
The sum of these divisors (counting 20181353) is 20181354, the average is 10090677.
Base
System
Value
2
Binary
1001100111111000101101001
3
Ternary
1101222022121112
4
Quaternary
1030333011221
5
Quinary
20131300403
6
Senary
2000320105
8
Octal
114770551
10
Decimal
20181353
12
Duodecimal
6913035
16
Hexadecimal
133f169
20
Vigesimal
662d7d
36
Base36
c0k15
md5
33049046b6d7c58f6e917aa166fabf5f
sha1
ea42651725daad28a7924574edb925dd58b05f14
sha256
f79391db4d41660077c2ceba34baa1c28d3b155252485d3c5df36198ad7af5a2
sha512
0d367e9003eaa71ec26c8c6281b805050d53f696d646292cf7a0323401a328881e19430358c195f1c37cc19b21ab2e1abc5c0dffa7887cb6bd37479b60f3fc0e
ripemd-160
14afcbbeb5a85115e7c96fd8f9432142e4744d78
Diameter
40362706
Circumference
126803180.6486
Area
1.2795298750961E+15
Volume
3.4430192111148E+22
Surface area
5.1181195003845E+15
Circumference
126803180.6486
Perimeter
80725412
Area
407287008910609
Diagonal
28540743.119639
Surface area
2443722053463654
Volume
8.2196028991391E+21
Space diagonal
34955128.761483
Perimeter
60544059
Area
1.7636044817398E+14
Altitude
17477564.380741
Surface area
1.7636044817398E+14
Volume
9.6868949144032E+20
Height
9513581.0398796