204042981 is an odd 9-digits composite number following 204042980
and preceding 204042982 . In scientific notation, it is written as 2.04042981 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 135923040 positive integers (up to 204042981) that are relatively prime to 204042981.
204042981 has 8 divisors, whose sum is 272268544
The reverse of 204042981 is 189240402
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred four million forty-two thousand nine hundred eighty-one
Scientific notation
2.04042981 × 10^8
Engineering notation
2.04042981 × 10^6
Prime Factorization
3 × 1321 × 51487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
204042981
Product of the distinct prime numbers
The prime factorization of 204042981 is 3 × 1321 × 51487.
Since it has a total of 3 prime factors.
8 , 1 , 34 , 75 , 196 , 845 , 3262 , 4491 , 99407 , 37738 , 288896 , 47202 , 4821506 , 5195933 , 43628749 , 17808133 , 395480096 , 839855557 , 3084877173 , 2170718642
n×2
408085962
n×3
612128943
n×4
816171924
n×5
1020214905
n÷2
102021490.5
n÷3
68014327
n÷3
51010745.25
n÷5
40808596.2
n2
41633538095366361
n3
8.4950312225556E+24
n4
1.7333514943383E+33
n5
3.536782060256E+41
2 √n
14284.361413798
3 √n
588.71787176881
4 √n
119.51720133018
5 √n
45.913915642522
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
-204042980
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 204042981 can be divided by 8 positive divisors.
The sum of these divisors (counting 204042981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001010010111001011100101
3
Ternary
112012221110100110
4
Quaternary
30022113023211
5
Quinary
404213333411
6
Senary
32125203233
8
Octal
1412271345
10
Decimal
204042981
12
Duodecimal
58400519
16
Hexadecimal
c2972e5
20
Vigesimal
33f5791
36
Base36
3dhckl
md5
67c202f906b0cbec0e4690d4fb50d99a
sha1
4a0439f99fbc80c8091d73a7dccff50cae3783d9
sha256
7304982b8d933881a808a82fa4d7c6c56d1b4d7a22e681e5fac2f287aa733121
sha512
797656e8b39b9709ff8930deb3fd4e93acb103f5deb560d7bcea04690f3b93befbbe8b158581f949a28693cc34b2380bf4e11625032f39a5eca093c200d0fdb2
ripemd-160
afd782a1b0100812b598c66499796c90fc0d125b
Diameter
408085962
Circumference
1282039860.2523
Area
1.3079561742335E+17
Volume
3.5583903574396E+25
Surface area
5.2318246969341E+17
Circumference
1282039860.2523
Perimeter
816171924
Area
41633538095366361
Diagonal
288560351.03724
Surface area
249801228572198166
Volume
8.4950312225556E+24
Space diagonal
353412810.01981
Perimeter
612128943
Area
1.8027850820007E+16
Altitude
176706405.00991
Surface area
1.8027850820007E+16
Volume
1.0011490306434E+24
Height
96186783.679079