204078991 is an odd 9-digits composite number following 204078990
and preceding 204078992 . In scientific notation, it is written as 2.04078991 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 200228392 positive integers (up to 204078991) that are relatively prime to 204078991.
204078991 has 4 divisors, whose sum is 207929592
The reverse of 204078991 is 199870402
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred four million seventy-eight thousand nine hundred ninety-one
Scientific notation
2.04078991 × 10^8
Engineering notation
2.04078991 × 10^6
Prime Factorization
53 × 3850547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
204078991
Product of the distinct prime numbers
The prime factorization of 204078991 is 53 × 3850547.
Since it has a total of 2 prime factors.
4 , 6 , 12 , 54 , 808 , 123 , 3651 , 3168 , 79227 , 26020 , 453953 , 875890 , 3397029 , 3033896 , 27039945 , 31425484 , 590009466 , 93482992 , 1313050963 , 8601651161
n×2
408157982
n×3
612236973
n×4
816315964
n×5
1020394955
n÷2
102039495.5
n÷3
68026330.333333
n÷3
51019747.75
n÷5
40815798.2
n2
41648234567578081
n3
8.4995296874827E+24
n4
1.734575442596E+33
n5
3.5399040613837E+41
2 √n
14285.621827558
3 √n
588.75250251745
4 √n
119.5224741526
5 √n
45.915536127962
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
-204078990
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 204078991 can be divided by 4 positive divisors.
The sum of these divisors (counting 204078991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001010011111111110001111
3
Ternary
112020000021202011
4
Quaternary
30022133332033
5
Quinary
404221011431
6
Senary
32130042051
8
Octal
1412377617
10
Decimal
204078991
12
Duodecimal
58419327
16
Hexadecimal
c29ff8f
20
Vigesimal
33f9h9b
36
Base36
3di4cv
md5
d9452778c9f20fe4e2cdcc2206526bdb
sha1
e7feac9396382076871e3a93e2f438b1352de6e3
sha256
97547f595c10a9e834ab204dc7e1da4b2c3cde8e5bcacdaffe0d6527422a989c
sha512
5c7c975047ec0efef5ee8e3c649a2cf1a25d61c5b394c8816c4e6541982429e078c5bff4633e74cc2875ade9cd2397ad3ea769842faf5765156ebb7eac0f6125
ripemd-160
0f13b0c11754a3344cbe751ac3679257c94a7e4b
Diameter
408157982
Circumference
1282266117.7552
Area
1.3084178775249E+17
Volume
3.5602746700218E+25
Surface area
5.2336715100995E+17
Circumference
1282266117.7552
Perimeter
816315964
Area
41648234567578081
Diagonal
288611276.86762
Surface area
249889407405468486
Volume
8.4995296874827E+24
Space diagonal
353475181.16939
Perimeter
612236973
Area
1.8034214579148E+16
Altitude
176737590.5847
Surface area
1.8034214579148E+16
Volume
1.0016791798192E+24
Height
96203758.955872