204156789 is an odd 9-digits composite number following 204156788
and preceding 204156790 . In scientific notation, it is written as 2.04156789 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 135988800 positive integers (up to 204156789) that are relatively prime to 204156789.
204156789 has 8 divisors, whose sum is 272440512
The reverse of 204156789 is 987651402
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred four million one hundred fifty-six thousand seven hundred eighty-nine
Scientific notation
2.04156789 × 10^8
Engineering notation
2.04156789 × 10^6
Prime Factorization
3 × 1201 × 56663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
204156789
Product of the distinct prime numbers
The prime factorization of 204156789 is 3 × 1201 × 56663.
Since it has a total of 3 prime factors.
3 , 9 , 34 , 9 , 872 , 789 , 8010 , 9191 , 6682 , 98579 , 358054 , 122280 , 7165995 , 2200908 , 56132078 , 59294957 , 140123605 , 621388790 , 8783683294 , 1758795800
n×2
408313578
n×3
612470367
n×4
816627156
n×5
1020783945
n÷2
102078394.5
n÷3
68052263
n÷3
51039197.25
n÷5
40831357.8
n2
41679994494790521
n3
8.5092538415941E+24
n4
1.7372219410858E+33
n5
3.5466565327242E+41
2 √n
14288.344515723
3 √n
588.82730680089
4 √n
119.53386346857
5 √n
45.919036333726
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
-204156788
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 204156789 can be divided by 8 positive divisors.
The sum of these divisors (counting 204156789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001010110010111101110101
3
Ternary
112020011020110120
4
Quaternary
30022302331311
5
Quinary
404231004124
6
Senary
32131442153
8
Octal
1412627565
10
Decimal
204156789
12
Duodecimal
58456359
16
Hexadecimal
c2b2f75
20
Vigesimal
33fjbj9
36
Base36
3djsdx
md5
da68f4d94cf77be3439f5030efa1dbf3
sha1
556a3ac7f3eb1abed3dd6352fe8b4622c23b498b
sha256
828f8836088f1b3c721c1d4684e71890acd2137b38f7b60a117b731fc9229ebb
sha512
4ceefd9d298defacdba22c743b961c36fdf806efcde9d65b41185ccf3204b4df415e69478ba9ccc21ab2ddee6773553d87b9f5ecf88d9ff502f4cef253669aa9
ripemd-160
39aca7befd527b7f933844a86d996062726ea9c6
Diameter
408313578
Circumference
1282754937.0058
Area
1.309415645065E+17
Volume
3.564347914171E+25
Surface area
5.2376625802599E+17
Circumference
1282754937.0058
Perimeter
816627156
Area
41679994494790521
Diagonal
288721299.85434
Surface area
250079966968743126
Volume
8.5092538415941E+24
Space diagonal
353609931.25812
Perimeter
612470367
Area
1.8047967031042E+16
Altitude
176804965.62906
Surface area
1.8047967031042E+16
Volume
1.0028251823715E+24
Height
96240433.284781