200978009 is an odd 9-digits composite number following 200978008
and preceding 200978010 . In scientific notation, it is written as 2.00978009 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 200664804 positive integers (up to 200978009) that are relatively prime to 200978009.
200978009 has 4 divisors, whose sum is 201291216
The reverse of 200978009 is 900879002
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred million nine hundred seventy-eight thousand nine
Scientific notation
2.00978009 × 10^8
Engineering notation
2.00978009 × 10^6
Prime Factorization
643 × 312563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200978009
Product of the distinct prime numbers
The prime factorization of 200978009 is 643 × 312563.
Since it has a total of 2 prime factors.
6 , 1 , 28 , 78 , 328 , 389 , 2696 , 1252 , 82725 , 95319 , 193950 , 197265 , 4186674 , 9009682 , 76000107 , 53442675 , 920710692 , 383734026 , 486762594 , 902387634
n×2
401956018
n×3
602934027
n×4
803912036
n×5
1004890045
n÷2
100489004.5
n÷3
66992669.666667
n÷3
50244502.25
n÷5
40195601.8
n2
40392160101604081
n3
8.1179359164296E+24
n4
1.6315265976736E+33
n5
3.2790096723099E+41
2 √n
14176.671294772
3 √n
585.75523661161
4 √n
119.06582756934
5 √n
45.775142811583
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
-200978008
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 200978009 can be divided by 4 positive divisors.
The sum of these divisors (counting 200978009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110101010111001011001
3
Ternary
112000011201222222
4
Quaternary
23332222321121
5
Quinary
402422244014
6
Senary
31535353425
8
Octal
1376527131
10
Decimal
200978009
12
Duodecimal
57382875
16
Hexadecimal
bfaae59
20
Vigesimal
32g2509
36
Base36
3bnnmh
md5
0c3800d06976d02b3b9cfb322885aa37
sha1
2bc5e5f1cecb7bf8da99c2ef4fb19f4920c6a3ff
sha256
441f406689b71680e16fc492b16079b823882ae6e1fdf060bf654e840c376058
sha512
27cb93e0393c6eb01ea8301ece854ff4eecc91b5374dfb847b95c673f7fcf3c21d7f70b8ce9d6b04b113834c4b8fe982201887e0dfb0bc0ea086da2c9b4f9b2a
ripemd-160
6ac5473cc857b054b8c8288e95120d3438e4c89a
Diameter
401956018
Circumference
1262782073.215
Area
1.2689571343782E+17
Volume
3.4004330449824E+25
Surface area
5.0758285375129E+17
Circumference
1262782073.215
Perimeter
803912036
Area
40392160101604081
Diagonal
284225826.06654
Surface area
242352960609624486
Volume
8.1179359164296E+24
Space diagonal
348104122.79204
Perimeter
602934027
Area
1.7490318380859E+16
Altitude
174052061.39602
Surface area
1.7490318380859E+16
Volume
9.567079226242E+23
Height
94741942.022181