200865981 is an odd 9-digits composite number following 200865980
and preceding 200865982 . In scientific notation, it is written as 2.00865981 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 132946992 positive integers (up to 200865981) that are relatively prime to 200865981.
200865981 has 8 divisors, whose sum is 269748640
The reverse of 200865981 is 189568002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred million eight hundred sixty-five thousand nine hundred eighty-one
Scientific notation
2.00865981 × 10^8
Engineering notation
2.00865981 × 10^6
Prime Factorization
3 × 139 × 481693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
200865981
Product of the distinct prime numbers
The prime factorization of 200865981 is 3 × 139 × 481693.
Since it has a total of 3 prime factors.
7 , 6 , 74 , 63 , 303 , 429 , 3739 , 4784 , 42330 , 62296 , 203347 , 686569 , 5223010 , 2878477 , 73305755 , 46227850 , 288699163 , 83499392 , 2886508321 , 2453311819
n×2
401731962
n×3
602597943
n×4
803463924
n×5
1004329905
n÷2
100432990.5
n÷3
66955327
n÷3
50216495.25
n÷5
40173196.2
n2
40347142323092361
n3
8.1043683232746E+24
n4
1.6278918936399E+33
n5
3.2698810217792E+41
2 √n
14172.719604931
3 √n
585.64638028376
4 √n
119.0492318536
5 √n
45.770038530277
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
-200865980
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 200865981 can be divided by 8 positive divisors.
The sum of these divisors (counting 200865981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110001111100010111101
3
Ternary
111222222001022210
4
Quaternary
23332033202331
5
Quinary
402410202411
6
Senary
31533131033
8
Octal
1376174275
10
Decimal
200865981
12
Duodecimal
57329a79
16
Hexadecimal
bf8f8bd
20
Vigesimal
32f84j1
36
Base36
3bl96l
md5
6389b51b2d480bdede249abbeab4fd22
sha1
1049803dfb7aecff07831249ed5f6734ada73f4f
sha256
27e8b443dfc0e4ca9cc57a49c8546f471236ebcdaaaa591009840532231af0f5
sha512
3f2dbf592560dd63d7cc71251e748768b2f8ee533d9a24fb1bae6f2533e0564b38603c03a3510dbeca3bb6553f81b7a42ea39e7db842162a4db0ad3f9813f707
ripemd-160
fe94ea84193cb1aa816edeb98fa062772d96e57b
Diameter
401731962
Circumference
1262078180.5314
Area
1.2675428591557E+17
Volume
3.3947498648514E+25
Surface area
5.0701714366228E+17
Circumference
1262078180.5314
Perimeter
803463924
Area
40347142323092361
Diagonal
284067394.54958
Surface area
242082853938554166
Volume
8.1043683232746E+24
Space diagonal
347910084.60416
Perimeter
602597943
Area
1.7470825110952E+16
Altitude
173955042.30208
Surface area
1.7470825110952E+16
Volume
9.5510896643682E+23
Height
94689131.516525