204628689 is an odd 9-digits composite number following 204628688
and preceding 204628690 . In scientific notation, it is written as 2.04628689 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 128930400 positive integers (up to 204628689) that are relatively prime to 204628689.
204628689 has 16 divisors, whose sum is 239904000
The reverse of 204628689 is 986826402
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred four million six hundred twenty-eight thousand six hundred eighty-nine
Scientific notation
2.04628689 × 10^8
Engineering notation
2.04628689 × 10^6
Prime Factorization
9 × 19 × 509 × 2351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
204628689
Product of the distinct prime numbers
The prime factorization of 204628689 is 9 × 19 × 509 × 2351.
Since it has a total of 4 prime factors.
2 , 8 , 22 , 31 , 497 , 824 , 3903 , 5691 , 81590 , 23561 , 144105 , 792573 , 4319567 , 2136454 , 89993677 , 14351083 , 424330629 , 842363027 , 7269385374 , 4172594614
n×2
409257378
n×3
613886067
n×4
818514756
n×5
1023143445
n÷2
102314344.5
n÷3
68209563
n÷3
51157172.25
n÷5
40925737.8
n2
41872900361858721
n3
8.5683967056748E+24
n4
1.7533397847141E+33
n5
3.587836215176E+41
2 √n
14304.848443797
3 √n
589.28064103936
4 √n
119.60287807489
5 √n
45.940244725682
1 , 9 , 19 , 171 , 509 , 2351 , 4581 , 9671 , 21159 , 44669 , 87039 , 402021 , 1196659 , 10769931 , 22736521 , 204628689
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204628688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204628689 can be divided by 16 positive divisors.
The sum of these divisors (counting 204628689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001100100110001011010001
3
Ternary
112021001012210100
4
Quaternary
30030212023101
5
Quinary
404341104224
6
Senary
32145523013
8
Octal
1414461321
10
Decimal
204628689
12
Duodecimal
58643469
16
Hexadecimal
c3262d1
20
Vigesimal
33iibe9
36
Base36
3dtwi9
md5
be6972ef997b863892af66f7919180ac
sha1
0999255d1f7d0bab8ca24122d72ab96ebe488113
sha256
dee1d662b908db1e4aaac7076770ba20530eeaafd1c4ed36bd4a43a4624b8756
sha512
75bccd69637e5b5718a1cfa4ff70fb770e83603576c028c8ccf75dc5c9b5586e74b9753b033beeb2f62eaceeb2d1ca2e08204a26891c952881af8ef5b5e8674f
ripemd-160
bbc94d635a90b097d10572d0c3a5fa94117fb0ce
Diameter
409257378
Circumference
1285719972.1522
Area
1.3154759616131E+17
Volume
3.5891216191454E+25
Surface area
5.2619038464525E+17
Circumference
1285719972.1522
Perimeter
818514756
Area
41872900361858721
Diagonal
289388667.23443
Surface area
251237402171152326
Volume
8.5683967056748E+24
Space diagonal
354427286.03421
Perimeter
613886067
Area
1.8131497721752E+16
Altitude
177213643.01711
Surface area
1.8131497721752E+16
Volume
1.0097952357465E+24
Height
96462889.078142