28997506 is an even 8-digits composite number following 28997505
and preceding 28997507 . In scientific notation, it is written as 2.8997506 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 13998768 positive integers (up to 28997506) that are relatively prime to 28997506.
28997506 has 8 divisors, whose sum is 44996220
The reverse of 28997506 is 60579982
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million nine hundred ninety-seven thousand five hundred six
Scientific notation
2.8997506 × 10^7
Engineering notation
2.8997506 × 10^6
Prime Factorization
2 × 29 × 499957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28997506
Product of the distinct prime numbers
The prime factorization of 28997506 is 2 × 29 × 499957.
Since it has a total of 3 prime factors.
1 , 8 , 19 , 49 , 53 , 186 , 8517 , 8877 , 87207 , 32937 , 282777 , 931568 , 7460567 , 2161719 , 45031247 , 2092683 , 813439511 , 452665180 , 3116022647 , 8349671776
n×2
57995012
n×3
86992518
n×4
115990024
n×5
144987530
n÷2
14498753
n÷3
9665835.3333333
n÷3
7249376.5
n÷5
5799501.2
n2
840855354220036
n3
2.4382708179128E+22
n4
7.070377267205E+29
n5
2.0502330722804E+37
2 √n
5384.933240069
3 √n
307.22287500786
4 √n
73.382104358413
5 √n
31.079364462489
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
-28997505
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 28997506 can be divided by 8 positive divisors.
The sum of these divisors (counting 28997506) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100111011110000010
3
Ternary
2000120020002201
4
Quaternary
1232213132002
5
Quinary
24410410011
6
Senary
2513303414
8
Octal
156473602
10
Decimal
28997506
12
Duodecimal
9864b6a
16
Hexadecimal
1ba7782
20
Vigesimal
914df6
36
Base36
h9ima
md5
3066272978668e44190b0eda0bb18bcd
sha1
792264bdf005f98611c89593fd81a0acc378cf8b
sha256
64e671dc92e29a1cb6ac77a93d1644f6955e991971e0b6bd5930691266c93d7b
sha512
59ce1b733906becd715aacf432d5f9ecf76d2262ca45b2f07568b1f0b755654a4bbdce64417e15743b547d945f34ac3a0ca10cdf453a76432988f193b77a02a0
ripemd-160
c9d027ff6cfa50bddb1287ec7b103b5d8681bd93
Diameter
57995012
Circumference
182196703.64405
Area
2.6416250035493E+15
Volume
1.0213404918689E+23
Surface area
1.0566500014197E+16
Circumference
182196703.64405
Perimeter
115990024
Area
840855354220036
Diagonal
41008666.260195
Surface area
5045132125320216
Volume
2.4382708179128E+22
Space diagonal
50225153.684783
Perimeter
86992518
Area
3.6410104883136E+14
Altitude
25112576.842392
Surface area
3.6410104883136E+14
Volume
2.8735297161923E+21
Height
13669555.420065