201812868 is an even 9-digits composite number following 201812867
and preceding 201812869 . In scientific notation, it is written as 2.01812868 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 67270944 positive integers (up to 201812868) that are relatively prime to 201812868.
201812868 has 18 divisors, whose sum is 510138174
The reverse of 201812868 is 868218102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million eight hundred twelve thousand eight hundred sixty-eight
Scientific notation
2.01812868 × 10^8
Engineering notation
2.01812868 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 5605913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33635478
Product of the distinct prime numbers
The prime factorization of 201812868 is 2 × 2 × 3 × 3 × 5605913.
Since it has a total of 5 prime factors.
6 , 6 , 35 , 3 , 548 , 527 , 892 , 1781 , 53709 , 92908 , 717760 , 924184 , 9958531 , 9075712 , 54219865 , 7304669 , 284811046 , 856098828 , 3957950895 , 9506819957
n×2
403625736
n×3
605438604
n×4
807251472
n×5
1009064340
n÷2
100906434
n÷3
67270956
n÷3
50453217
n÷5
40362573.6
n2
40728433690385424
n3
8.2195220122045E+24
n4
1.6588053108721E+33
n5
3.3476825724073E+41
2 √n
14206.085597377
3 √n
586.56518834203
4 √n
119.18928474228
5 √n
45.813109600954
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 5605913 , 11211826 , 16817739 , 22423652 , 33635478 , 50453217 , 67270956 , 100906434 , 201812868
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201812867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201812868 can be divided by 18 positive divisors.
The sum of these divisors (counting 201812868) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100000001110110101110000100
3
Ternary
112001202011012200
4
Quaternary
30001312232010
5
Quinary
403131002433
6
Senary
32005314500
8
Octal
1401665604
10
Decimal
201812868
12
Duodecimal
57705a30
16
Hexadecimal
c076b84
20
Vigesimal
3316c38
36
Base36
3c5jt0
md5
43b108000b4ea6d4bace0f7f587334c4
sha1
db2648ed21754a7f9bde4fced67543d9ddd12cab
sha256
a7a50f814363234e48490c3f0d82b53975e0abaf16b7f10f1e562cfb1916932e
sha512
86e4cfb9a9fc534e3c4fe59117bad0087938bf65e927bfcb6ffc00f33693618f4154f4205afbf8eb42baa4be38df3f4ff83ef2a9795dc6d0caf41d96c7432d73
ripemd-160
1fa2d816c867af7eba36b1b513f08e844c215dfe
Diameter
403625736
Circumference
1268027647.0174
Area
1.2795214807393E+17
Volume
3.4429853292748E+25
Surface area
5.1180859229574E+17
Circumference
1268027647.0174
Perimeter
807251472
Area
40728433690385424
Diagonal
285406494.98701
Surface area
244370602142312544
Volume
8.2195220122045E+24
Space diagonal
349550140.99719
Perimeter
605438604
Area
1.7635929116112E+16
Altitude
174775070.4986
Surface area
1.7635929116112E+16
Volume
9.6867995882365E+23
Height
95135498.329004