204889420 is an even 9-digits composite number following 204889419
and preceding 204889421 . In scientific notation, it is written as 2.04889420 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 81955760 positive integers (up to 204889420) that are relatively prime to 204889420.
204889420 has 12 divisors, whose sum is 430267824
The reverse of 204889420 is 024988402
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred four million eight hundred eighty-nine thousand four hundred twenty
Scientific notation
2.04889420 × 10^8
Engineering notation
2.04889420 × 10^6
Prime Factorization
2 × 2 × 5 × 10244471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102444710
Product of the distinct prime numbers
The prime factorization of 204889420 is 2 × 2 × 5 × 10244471.
Since it has a total of 4 prime factors.
5 , 8 , 28 , 8 , 939 , 919 , 7422 , 1660 , 87552 , 20762 , 816999 , 345864 , 3819435 , 2144168 , 21127859 , 65583464 , 573970508 , 970659562 , 560567168 , 3072323359
n×2
409778840
n×3
614668260
n×4
819557680
n×5
1024447100
n÷2
102444710
n÷3
68296473.333333
n÷3
51222355
n÷5
40977884
n2
41979674427936400
n3
8.6011911453287E+24
n4
1.7622930650755E+33
n5
3.6107520397335E+41
2 √n
14313.958921277
3 √n
589.53081534586
4 √n
119.64095837662
5 √n
45.951945866768
1 , 2 , 4 , 5 , 10 , 20 , 10244471 , 20488942 , 40977884 , 51222355 , 102444710 , 204889420
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
-204889419
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 204889420 can be divided by 12 positive divisors.
The sum of these divisors (counting 204889420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001101100101110101001100
3
Ternary
112021112110110001
4
Quaternary
30031211311030
5
Quinary
404422430140
6
Senary
32155254044
8
Octal
1415456514
10
Decimal
204889420
12
Duodecimal
5874a324
16
Hexadecimal
c365d4c
20
Vigesimal
340b3b0
36
Base36
3dzhos
md5
d03cff98f5c510cc7c49d08c76e568f1
sha1
c2ea775c7e2f6f8c8f4baf02b9753eccd21d8963
sha256
f2bfab928780bdd54bf4e7413e49facb0bfb17d01129533481fb7f64cab3e9e0
sha512
e1bd15d87b0a6693c1ff6a5db23081ff03c9a67dcf2355f24dd43305ffa2ad32e09bb4e4967f5f051365419d960ddb67657defb7829bce950ef89c78864c9417
ripemd-160
958bbd5bb6a5d9006cc0bd546a79cd68439f24ea
Diameter
409778840
Circumference
1287358193.3405
Area
1.318830367829E+17
Volume
3.6028585219048E+25
Surface area
5.2753214713159E+17
Circumference
1287358193.3405
Perimeter
819557680
Area
41979674427936400
Diagonal
289757396.55076
Surface area
251878046567618400
Volume
8.6011911453287E+24
Space diagonal
354878885.37332
Perimeter
614668260
Area
1.8177732248596E+16
Altitude
177439442.68666
Surface area
1.8177732248596E+16
Volume
1.0136600975239E+24
Height
96585798.850252