90304890 is an even 8-digits composite number following 90304889
and preceding 90304891 . In scientific notation, it is written as 9.0304890 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 22228800 positive integers (up to 90304890) that are relatively prime to 90304890.
90304890 has 16 divisors, whose sum is 155602944
The reverse of 90304890 is 09840309
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
ninety million three hundred four thousand eight hundred ninety
Scientific notation
9.0304890 × 10^7
Engineering notation
9.0304890 × 10^6
Prime Factorization
2 × 15 × 13 × 231551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90304890
Product of the distinct prime numbers
The prime factorization of 90304890 is 2 × 15 × 13 × 231551.
Since it has a total of 4 prime factors.
5 , 1 , 68 , 4 , 197 , 658 , 2117 , 2203 , 67046 , 95802 , 804625 , 743989 , 1579283 , 8155042 , 86537044 , 5314481 , 308193963 , 775814326 , 9845059994 , 2809465968
n×2
180609780
n×3
270914670
n×4
361219560
n×5
451524450
n÷2
45152445
n÷3
30101630
n÷3
22576222.5
n÷5
18060978
n2
8154973157912100
n3
7.364339539782E+23
n4
6.6503587206267E+31
n5
6.0055991272673E+39
2 √n
9502.8885082379
3 √n
448.64595446832
4 √n
97.482760056524
5 √n
39.00697334831
1 , 2 , 13 , 15 , 26 , 30 , 195 , 390 , 231551 , 463102 , 3010163 , 3473265 , 6020326 , 6946530 , 45152445 , 90304890
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
-90304889
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 90304890 can be divided by 16 positive divisors.
The sum of these divisors (counting 90304890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011000011111000101111010
3
Ternary
20021220222000120
4
Quaternary
11120133011322
5
Quinary
141104224030
6
Senary
12543314110
8
Octal
530370572
10
Decimal
90304890
12
Duodecimal
262ab936
16
Hexadecimal
561f17a
20
Vigesimal
184824a
36
Base36
1hrjp6
md5
b3c52a7bc7607452d0cf457ce1db6f95
sha1
5fa967b8ef632ac38b880513e51789705df6ebd9
sha256
8f242153a34ca11dff0c8a92292361197a028317ccbc39f402c46901abeee24b
sha512
9eeb15aeefe17770abf5f942a57e02d2558200c98941c2417fc3a770ed9f959ba51225cd95cc9c7eba51a113decf4a840fe0eb1c6b6753cf8f598b3d0b4f60d1
ripemd-160
c1142f67729e5de4ba098f151f12d49c88fa13e6
Diameter
180609780
Circumference
567402358.01447
Area
2.5619603763119E+16
Volume
3.084767332896E+24
Surface area
1.0247841505247E+17
Circumference
567402358.01447
Perimeter
361219560
Area
8154973157912100
Diagonal
127710400.18661
Surface area
48929838947472600
Volume
7.364339539782E+23
Space diagonal
156412657.65192
Perimeter
270914670
Area
3.531206960966E+15
Altitude
78206328.825959
Surface area
3.531206960966E+15
Volume
8.6789573792335E+22
Height
42570133.395537