204388906 is an even 9-digits composite number following 204388905
and preceding 204388907 . In scientific notation, it is written as 2.04388906 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 101915628 positive integers (up to 204388906) that are relatively prime to 204388906.
204388906 has 8 divisors, whose sum is 307419840
The reverse of 204388906 is 609883402
Previous prime number is 367
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred four million three hundred eighty-eight thousand nine hundred six
Scientific notation
2.04388906 × 10^8
Engineering notation
2.04388906 × 10^6
Prime Factorization
2 × 367 × 278459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
204388906
Product of the distinct prime numbers
The prime factorization of 204388906 is 2 × 367 × 278459.
Since it has a total of 3 prime factors.
3 , 4 , 18 , 67 , 856 , 253 , 5990 , 8520 , 11056 , 2172 , 533267 , 876030 , 2742192 , 8994488 , 19434420 , 80027184 , 21025897 , 654154322 , 8112309151 , 8023539548
n×2
408777812
n×3
613166718
n×4
817555624
n×5
1021944530
n÷2
102194453
n÷3
68129635.333333
n÷3
51097226.5
n÷5
40877781.2
n2
41774824895876836
n3
8.5383107588098E+24
n4
1.7451359950812E+33
n5
3.5668643685586E+41
2 √n
14296.464807777
3 √n
589.05037891928
4 √n
119.5678251361
5 √n
45.929473160226
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
-204388905
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 204388906 can be divided by 8 positive divisors.
The sum of these divisors (counting 204388906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001011101011101000101010
3
Ternary
112020121000212111
4
Quaternary
30023223220222
5
Quinary
404310421111
6
Senary
32140432534
8
Octal
1413535052
10
Decimal
204388906
12
Duodecimal
5854874a
16
Hexadecimal
c2eba2a
20
Vigesimal
33h8c56
36
Base36
3dorhm
md5
16983c25f6a8cc3cd6018399c72f1dd1
sha1
342463aff48c3b7ae9636b1d89676980aba23f0d
sha256
a87ec9fb8ab884806acea5fba9946bb934d5926158bac816484c92089265b5f2
sha512
a0c4af473b26fb62b2bcde5b70646020ca10d522ab7449ad6eb459b60f2a7a90b2dd784e43ab2dc7677db446bad54fe2f9636748c726ec41246e2f737d5053e9
ripemd-160
93fe2af755a52cadc1af531b9596386ec4ebf4a8
Diameter
408777812
Circumference
1284213371.1297
Area
1.3123948299789E+17
Volume
3.5765192471925E+25
Surface area
5.2495793199155E+17
Circumference
1284213371.1297
Perimeter
817555624
Area
41774824895876836
Diagonal
289049562.8638
Surface area
250648949375261016
Volume
8.5383107588098E+24
Space diagonal
354011969.69542
Perimeter
613166718
Area
1.8089029799238E+16
Altitude
177005984.84771
Surface area
1.8089029799238E+16
Volume
1.0062495729054E+24
Height
96349854.287933