200969781 is an odd 9-digits composite number following 200969780
and preceding 200969782 . In scientific notation, it is written as 2.00969781 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 133934112 positive integers (up to 200969781) that are relatively prime to 200969781.
200969781 has 8 divisors, whose sum is 268051200
The reverse of 200969781 is 187969002
Previous prime number is 3449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred million nine hundred sixty-nine thousand seven hundred eighty-one
Scientific notation
2.00969781 × 10^8
Engineering notation
2.00969781 × 10^6
Prime Factorization
3 × 3449 × 19423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
200969781
Product of the distinct prime numbers
The prime factorization of 200969781 is 3 × 3449 × 19423.
Since it has a total of 3 prime factors.
10 , 4 , 70 , 68 , 785 , 209 , 1834 , 2659 , 85295 , 58142 , 662683 , 675555 , 2094105 , 6809198 , 87075723 , 50633963 , 183830500 , 268542964 , 4959119000 , 6973853584
n×2
401939562
n×3
602909343
n×4
803879124
n×5
1004848905
n÷2
100484890.5
n÷3
66989927
n÷3
50242445.25
n÷5
40193956.2
n2
40388852875187961
n3
8.1169389171677E+24
n4
1.6312594365736E+33
n5
3.2783385172238E+41
2 √n
14176.38109674
3 √n
585.74724293461
4 √n
119.06460891776
5 √n
45.774768000384
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
-200969780
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 200969781 can be divided by 8 positive divisors.
The sum of these divisors (counting 200969781) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110101000111000110101
3
Ternary
112000011022201020
4
Quaternary
23332220320311
5
Quinary
402422013111
6
Senary
31535251353
8
Octal
1376507065
10
Decimal
200969781
12
Duodecimal
57379b59
16
Hexadecimal
bfa8e35
20
Vigesimal
32g1491
36
Base36
3bnh9x
md5
6f128da1d33760f0f3c13189888c820c
sha1
d618474fd2c7645cea0b7a45da3bfa3cb41f483e
sha256
602b645bd745568b9a97109e701322d359ba745e8c0eb2663db6d237f5aaab02
sha512
d60d428b5f81e9c2f8ad9f36f514e78e36e0987e1260f5374b8331ac4d4c980c14d93c189b0f61b5d70e7dfcddf19b7df51f267b8d18720f169792c0433bd19d
ripemd-160
210a71010eade8882132121821911017d62225c0
Diameter
401939562
Circumference
1262730375.1663
Area
1.2688532347961E+17
Volume
3.4000154229082E+25
Surface area
5.0754129391844E+17
Circumference
1262730375.1663
Perimeter
803879124
Area
40388852875187961
Diagonal
284214189.91735
Surface area
242333117251127766
Volume
8.1169389171677E+24
Space diagonal
348089871.47799
Perimeter
602909343
Area
1.7488886309812E+16
Altitude
174044935.739
Surface area
1.7488886309812E+16
Volume
9.5659042513438E+23
Height
94738063.305784