200397987 is an odd 9-digits composite number following 200397986
and preceding 200397988 . In scientific notation, it is written as 2.00397987 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 133598652 positive integers (up to 200397987) that are relatively prime to 200397987.
200397987 has 4 divisors, whose sum is 222664440
The reverse of 200397987 is 789793002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred million three hundred ninety-seven thousand nine hundred eighty-seven
Scientific notation
2.00397987 × 10^8
Engineering notation
2.00397987 × 10^6
Prime Factorization
9 × 22266443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200397987
Product of the distinct prime numbers
The prime factorization of 200397987 is 9 × 22266443.
Since it has a total of 2 prime factors.
7 , 10 , 10 , 15 , 164 , 938 , 1779 , 3445 , 4690 , 25433 , 994242 , 935892 , 1967985 , 2827280 , 5590460 , 26100509 , 258992078 , 550189193 , 6189141339 , 8940408156
n×2
400795974
n×3
601193961
n×4
801591948
n×5
1001989935
n÷2
100198993.5
n÷3
66799329
n÷3
50099496.75
n÷5
40079597.4
n2
40159353193652169
n3
8.0478535392299E+24
n4
1.6127736489325E+33
n5
3.2319659273272E+41
2 √n
14156.199595937
3 √n
585.19119763926
4 √n
118.97982852541
5 √n
45.748690869732
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-200397986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 200397987 can be divided by 4 positive divisors.
The sum of these divisors (counting 200397987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100011101010010100011
3
Ternary
111222002021100200
4
Quaternary
23330131102203
5
Quinary
402300213422
6
Senary
31515120243
8
Octal
1374352243
10
Decimal
200397987
12
Duodecimal
57143083
16
Hexadecimal
bf1d4a3
20
Vigesimal
32c9ej7
36
Base36
3bb82r
md5
2ad4d3e67a929899ce72e77bfb5120bb
sha1
9c0dcf4d977e3174868482033c7071768081440b
sha256
b5bc665d6f63d94bb2c2ad2050164d30cdae3fd11b3310fce2a8329edd2a603f
sha512
26c965635f8d72f462d7e4f7ce2c3c5f38856de2602df65fbf646c518f635ff8bb10963431e592352e84a7947f8dda8f7891cd1e9ed4f309c7994cc32920db17
ripemd-160
dc641857c471acba7019375f5e4330f6738b2adb
Diameter
400795974
Circumference
1259137687.5068
Area
1.261643289661E+17
Volume
3.3710770074682E+25
Surface area
5.0465731586438E+17
Circumference
1259137687.5068
Perimeter
801591948
Area
40159353193652169
Diagonal
283405551.08767
Surface area
240956119161913014
Volume
8.0478535392299E+24
Space diagonal
347099495.21853
Perimeter
601193961
Area
1.7389510032627E+16
Altitude
173549747.60926
Surface area
1.7389510032627E+16
Volume
9.4844863526427E+23
Height
94468517.029222