201687438 is an even 9-digits composite number following 201687437
and preceding 201687439 . In scientific notation, it is written as 2.01687438 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 67229144 positive integers (up to 201687438) that are relatively prime to 201687438.
201687438 has 8 divisors, whose sum is 403374888
The reverse of 201687438 is 834786102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million six hundred eighty-seven thousand four hundred thirty-eight
Scientific notation
2.01687438 × 10^8
Engineering notation
2.01687438 × 10^6
Prime Factorization
2 × 3 × 33614573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201687438
Product of the distinct prime numbers
The prime factorization of 201687438 is 2 × 3 × 33614573.
Since it has a total of 3 prime factors.
5 , 1 , 51 , 5 , 13 , 23 , 1492 , 3484 , 10623 , 49040 , 896686 , 134727 , 4448925 , 8234888 , 25965873 , 52290647 , 809293303 , 308030768 , 605771226 , 4130261897
n×2
403374876
n×3
605062314
n×4
806749752
n×5
1008437190
n÷2
100843719
n÷3
67229146
n÷3
50421859.5
n÷5
40337487.6
n2
40677822647003844
n3
8.2042058330926E+24
n4
1.6546852553011E+33
n5
3.3372922983805E+41
2 √n
14201.670253882
3 √n
586.44364320334
4 √n
119.17076090167
5 √n
45.807413465218
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
-201687437
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 201687438 can be divided by 8 positive divisors.
The sum of these divisors (counting 201687438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001011000000110001110
3
Ternary
112001111210011010
4
Quaternary
30001120012032
5
Quinary
403112444223
6
Senary
32002510050
8
Octal
1401300616
10
Decimal
201687438
12
Duodecimal
57665326
16
Hexadecimal
c05818e
20
Vigesimal
330aibi
36
Base36
3c2v0u
md5
a7316075ad9d4a455d7cde0741716723
sha1
c875cdd8af397d86b1cbc6e784fc3d1ee15f3ad7
sha256
482ad8772778bf0fef79819652917bd776a98d580876e3c535844ac60e53b908
sha512
47a3fd26ae92469befff268a494f0271009c49bc3e7be85bd0254772ed3363f171cddaa24f117e50c0d485bf5adc3e468e8532906135d5c77f476f2ea9ef4331
ripemd-160
b30e3b5ece010adbe716c8bf38db28cee50b6e61
Diameter
403374876
Circumference
1267239547.0843
Area
1.2779314879186E+17
Volume
3.436569703171E+25
Surface area
5.1117259516742E+17
Circumference
1267239547.0843
Perimeter
806749752
Area
40677822647003844
Diagonal
285229110.17988
Surface area
244066935882023064
Volume
8.2042058330926E+24
Space diagonal
349332889.8644
Perimeter
605062314
Area
1.7614013891472E+16
Altitude
174666444.9322
Surface area
1.7614013891472E+16
Volume
9.66874929805E+23
Height
95076370.059961