201998438 is an even 9-digits composite number following 201998437
and preceding 201998439 . In scientific notation, it is written as 2.01998438 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 100330200 positive integers (up to 201998438) that are relatively prime to 201998438.
201998438 has 8 divisors, whose sum is 305004720
The reverse of 201998438 is 834899102
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million nine hundred ninety-eight thousand four hundred thirty-eight
Scientific notation
2.01998438 × 10^8
Engineering notation
2.01998438 × 10^6
Prime Factorization
2 × 151 × 668869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201998438
Product of the distinct prime numbers
The prime factorization of 201998438 is 2 × 151 × 668869.
Since it has a total of 3 prime factors.
3 , 10 , 28 , 17 , 11 , 911 , 7784 , 652 , 76264 , 33142 , 206956 , 895509 , 4341067 , 6899306 , 76790290 , 20556205 , 79833128 , 300801882 , 9524652787 , 3270599397
n×2
403996876
n×3
605995314
n×4
807993752
n×5
1009992190
n÷2
100999219
n÷3
67332812.666667
n÷3
50499609.5
n÷5
40399687.6
n2
40803368954439844
n3
8.2422167939345E+24
n4
1.6649149180321E+33
n5
3.3631021284539E+41
2 √n
14212.615452477
3 √n
586.74491846755
4 √n
119.21667438944
5 √n
45.821531673976
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
-201998437
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 201998438 can be divided by 8 positive divisors.
The sum of these divisors (counting 201998438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100100000001100110
3
Ternary
112002002120202122
4
Quaternary
30002210001212
5
Quinary
403202422223
6
Senary
32013305542
8
Octal
1402440146
10
Decimal
201998438
12
Duodecimal
577952b2
16
Hexadecimal
c0a4066
20
Vigesimal
3329g1i
36
Base36
3c9izq
md5
4ef812b07afdac25e6a939dc693b614c
sha1
b4a04d3e776e5853471e272d83ddc992e5907837
sha256
2bc4cc9f92e2f8cc2f384e2d46736895461b5d3725884fdad18627e80dccfaca
sha512
4c719a60ff85204896fb7728c5df9ed00134de8e83100d0cafb7f06dcb89ef03cda1f458442998dc7e655e424b901495db1b58b2282308ff4797ab714b4ff735
ripemd-160
8acd13da333afc14909306dfd0d8941814dc06c5
Diameter
403996876
Circumference
1269193617.7148
Area
1.2818756414898E+17
Volume
3.4524916972159E+25
Surface area
5.1275025659593E+17
Circumference
1269193617.7148
Perimeter
807993752
Area
40803368954439844
Diagonal
285668930.59778
Surface area
244820213726639064
Volume
8.2422167939345E+24
Space diagonal
349871557.66555
Perimeter
605995314
Area
1.7668377037267E+16
Altitude
174935778.83278
Surface area
1.7668377037267E+16
Volume
9.7135456450013E+23
Height
95222976.865927