204578420 is an even 9-digits composite number following 204578419
and preceding 204578421 . In scientific notation, it is written as 2.04578420 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 81831360 positive integers (up to 204578420) that are relatively prime to 204578420.
204578420 has 12 divisors, whose sum is 429614724
The reverse of 204578420 is 024875402
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred four million five hundred seventy-eight thousand four hundred twenty
Scientific notation
2.04578420 × 10^8
Engineering notation
2.04578420 × 10^6
Prime Factorization
2 × 2 × 5 × 10228921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102289210
Product of the distinct prime numbers
The prime factorization of 204578420 is 2 × 2 × 5 × 10228921.
Since it has a total of 4 prime factors.
9 , 8 , 71 , 42 , 196 , 72 , 890 , 3138 , 20725 , 4207 , 251039 , 904584 , 6615544 , 6244796 , 51999599 , 26077280 , 102317482 , 809006281 , 8067586334 , 7376236522
n×2
409156840
n×3
613735260
n×4
818313680
n×5
1022892100
n÷2
102289210
n÷3
68192806.666667
n÷3
51144605
n÷5
40915684
n2
41852329929696400
n3
8.562083530336E+24
n4
1.7516175205442E+33
n5
3.5834314479724E+41
2 √n
14303.091274267
3 √n
589.23238294042
4 √n
119.5955319996
5 √n
45.937987371511
1 , 2 , 4 , 5 , 10 , 20 , 10228921 , 20457842 , 40915684 , 51144605 , 102289210 , 204578420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204578419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204578420 can be divided by 12 positive divisors.
The sum of these divisors (counting 204578420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001100011001111001110100
3
Ternary
112020221122211112
4
Quaternary
30030121321310
5
Quinary
404333002140
6
Senary
32144454152
8
Octal
1414317164
10
Decimal
204578420
12
Duodecimal
5861a358
16
Hexadecimal
c319e74
20
Vigesimal
33ic610
36
Base36
3dstpw
md5
9c34165022895f7c8792e54a14226f9f
sha1
3ad61266806534790fabcf9e706f2d5403205657
sha256
74aed5cee6779415c96d68c172fbda967d64e7c1e912e4611f718ec36d02c9b9
sha512
811c62efe3ffc0912d8a3e3a53d23147867eeff25fe3938488adbd84106fef27796c253b3fc742ddd80b0e65a6a038bc28248154532e2969e16e00548eeda75d
ripemd-160
d91b43119c4f5f6596b74205e179a3d4b1ec7f3d
Diameter
409156840
Circumference
1285404122.71
Area
1.3148297224275E+17
Volume
3.5864771624434E+25
Surface area
5.25931888971E+17
Circumference
1285404122.71
Perimeter
818313680
Area
41852329929696400
Diagonal
289317576.13286
Surface area
251113979578178400
Volume
8.562083530336E+24
Space diagonal
354340217.57216
Perimeter
613735260
Area
1.8122590463342E+16
Altitude
177170108.78608
Surface area
1.8122590463342E+16
Volume
1.0090512208977E+24
Height
96439192.044286