201813812 is an even 9-digits composite number following 201813811
and preceding 201813813 . In scientific notation, it is written as 2.01813812 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 100615416 positive integers (up to 201813812) that are relatively prime to 201813812.
201813812 has 12 divisors, whose sum is 354194400
The reverse of 201813812 is 218318102
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million eight hundred thirteen thousand eight hundred twelve
Scientific notation
2.01813812 × 10^8
Engineering notation
2.01813812 × 10^6
Prime Factorization
2 × 2 × 347 × 145399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100906906
Product of the distinct prime numbers
The prime factorization of 201813812 is 2 × 2 × 347 × 145399.
Since it has a total of 4 prime factors.
1 , 3 , 26 , 33 , 964 , 772 , 3442 , 9178 , 45830 , 96054 , 608156 , 777571 , 5967424 , 6417443 , 15261454 , 89529828 , 643394488 , 920333955 , 9479340850 , 4017283015
n×2
403627624
n×3
605441436
n×4
807255248
n×5
1009069060
n÷2
100906906
n÷3
67271270.666667
n÷3
50453453
n÷5
40362762.4
n2
40728814713971344
n3
8.2196373556682E+24
n4
1.658836348005E+33
n5
3.3477608687505E+41
2 √n
14206.118822536
3 √n
586.56610291317
4 √n
119.18942412201
5 √n
45.81315245996
1 , 2 , 4 , 347 , 694 , 1388 , 145399 , 290798 , 581596 , 50453453 , 100906906 , 201813812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201813811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201813812 can be divided by 12 positive divisors.
The sum of these divisors (counting 201813812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001110110111100110100
3
Ternary
112001202012111122
4
Quaternary
30001312330310
5
Quinary
403131020222
6
Senary
32005323112
8
Octal
1401667464
10
Decimal
201813812
12
Duodecimal
57706498
16
Hexadecimal
c076f34
20
Vigesimal
3316eac
36
Base36
3c5kj8
md5
d226c3f16f729c4d0133f5b0e1ccd8d7
sha1
1dd7edb6b9fe75f0ae04b74776d8a027ddff877e
sha256
8aa9224ca7e7d9006480a5b451d83deed107472bb95f7ea6a64a6530df5207f9
sha512
0b1b8db4c6928e4808bd3f605c0542b9b06a49638f7b31b188e3ddf78f69fa488f5d48344029ac5cca525e775a89ce55e9f025ac9787504435cb15594ee0c67f
ripemd-160
a55d75ab496c42b5a86b92ec798f8f3cef5955d5
Diameter
403627624
Circumference
1268033578.3443
Area
1.2795334509483E+17
Volume
3.4430336442319E+25
Surface area
5.1181338037933E+17
Circumference
1268033578.3443
Perimeter
807255248
Area
40728814713971344
Diagonal
285407830.00461
Surface area
244372888283828064
Volume
8.2196373556682E+24
Space diagonal
349551776.05315
Perimeter
605441436
Area
1.7636094104164E+16
Altitude
174775888.02658
Surface area
1.7636094104164E+16
Volume
9.6869355218121E+23
Height
95135943.334871