200812991 is an odd 9-digits composite number following 200812990
and preceding 200812992 . In scientific notation, it is written as 2.00812991 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 199610352 positive integers (up to 200812991) that are relatively prime to 200812991.
200812991 has 4 divisors, whose sum is 202015632
The reverse of 200812991 is 199218002
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred million eight hundred twelve thousand nine hundred ninety-one
Scientific notation
2.00812991 × 10^8
Engineering notation
2.00812991 × 10^6
Prime Factorization
167 × 1202473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
200812991
Product of the distinct prime numbers
The prime factorization of 200812991 is 167 × 1202473.
Since it has a total of 2 prime factors.
6 , 7 , 97 , 17 , 62 , 52 , 4446 , 8206 , 35670 , 44896 , 341353 , 727703 , 2050791 , 7274119 , 94737591 , 49667624 , 81279816 , 611518709 , 9715183116 , 9455938147
n×2
401625982
n×3
602438973
n×4
803251964
n×5
1004064955
n÷2
100406495.5
n÷3
66937663.666667
n÷3
50203247.75
n÷5
40162598.2
n2
40325857354366081
n3
8.0979560299696E+24
n4
1.6261747713647E+33
n5
3.2655701972648E+41
2 √n
14170.850045075
3 √n
585.59487640559
4 √n
119.04137954961
5 √n
45.767623377347
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
-200812990
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 200812991 can be divided by 4 positive divisors.
The sum of these divisors (counting 200812991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110000010100110111111
3
Ternary
111222212100122012
4
Quaternary
23332002212333
5
Quinary
402402003431
6
Senary
31532041435
8
Octal
1376024677
10
Decimal
200812991
12
Duodecimal
5730327b
16
Hexadecimal
bf829bf
20
Vigesimal
32f1c9b
36
Base36
3bk4an
md5
d336e0a83bf1d1324fe2294efa995d73
sha1
246a4d8f40dfbaf71104b44f575978408e52d1c6
sha256
effd6f6910cee0c2504a94ed7474f3c8e8c9358c2b60e7697b9242cc88a7504f
sha512
50bc86eff81e3af2c26bb0549fb28ed9b9d50ad546bd7a630f8ec093a00a28cffdb1260096d5525bd445d408a59baf0619f5d8140cf7ee2d54033670634bb850
ripemd-160
bda55f5ec7d1f6cf66bfa35b5b21757187aa5000
Diameter
401625982
Circumference
1261745234.542
Area
1.2668741721419E+17
Volume
3.3920638897128E+25
Surface area
5.0674966885675E+17
Circumference
1261745234.542
Perimeter
803251964
Area
40325857354366081
Diagonal
283992455.37291
Surface area
241955144126196486
Volume
8.0979560299696E+24
Space diagonal
347818303.23187
Perimeter
602438973
Area
1.7461608449134E+16
Altitude
173909151.61594
Surface area
1.7461608449134E+16
Volume
9.5435327042367E+23
Height
94664151.790969