200512981 is an odd 9-digits composite number following 200512980
and preceding 200512982 . In scientific notation, it is written as 2.00512981 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 197974764 positive integers (up to 200512981) that are relatively prime to 200512981.
200512981 has 4 divisors, whose sum is 203051200
The reverse of 200512981 is 189215002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred million five hundred twelve thousand nine hundred eighty-one
Scientific notation
2.00512981 × 10^8
Engineering notation
2.00512981 × 10^6
Prime Factorization
79 × 2538139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200512981
Product of the distinct prime numbers
The prime factorization of 200512981 is 79 × 2538139.
Since it has a total of 2 prime factors.
5 , 8 , 24 , 92 , 16 , 70 , 7645 , 4128 , 79738 , 31212 , 937925 , 836186 , 6617313 , 4991752 , 86040584 , 84096028 , 409083397 , 617937623 , 8084001612 , 6606671720
n×2
401025962
n×3
601538943
n×4
802051924
n×5
1002564905
n÷2
100256490.5
n÷3
66837660.333333
n÷3
50128245.25
n÷5
40102596.2
n2
40205455549506361
n3
8.0617157446945E+24
n4
1.6164786559433E+33
n5
3.2412495402607E+41
2 √n
14160.260626133
3 √n
585.30310929077
4 √n
118.99689334656
5 √n
45.75394004207
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
-200512980
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 200512981 can be divided by 4 positive divisors.
The sum of these divisors (counting 200512981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111100111001010111010101
3
Ternary
111222022010002201
4
Quaternary
23330321113111
5
Quinary
402312403411
6
Senary
31521404501
8
Octal
1374712725
10
Decimal
200512981
12
Duodecimal
57199731
16
Hexadecimal
bf395d5
20
Vigesimal
32d4291
36
Base36
3bdot1
md5
a7cca5cfbf46d0cc206a3f9d0508af17
sha1
caacd188e9604b4680e55f95e719b71a4bd2f1c6
sha256
5a66ab4960c207875f7ad5559743fa887ecbad588bf37f24e877c9ea8ce01e3c
sha512
4e2fa543800cb0e627370c2e5df1ac5539025801b7845c88fd9573205d15111097054e64e0a90b8586675be5c94dd7e0c96988eaaad50a4e90eff3b6c0ee4c23
ripemd-160
fa0bd36ac953b7b53da0b2572b47c03a59ccaccd
Diameter
401025962
Circumference
1259860216.118
Area
1.2630916378856E+17
Volume
3.3768835945149E+25
Surface area
5.0523665515424E+17
Circumference
1259860216.118
Perimeter
802051924
Area
40205455549506361
Diagonal
283568177.16206
Surface area
241232733297038166
Volume
8.0617157446945E+24
Space diagonal
347298670.66909
Perimeter
601538943
Area
1.7409472938299E+16
Altitude
173649335.33455
Surface area
1.7409472938299E+16
Volume
9.5008231184531E+23
Height
94522725.720686