28698448 is an even 8-digits composite number following 28698447
and preceding 28698449 . In scientific notation, it is written as 2.8698448 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 13505024 positive integers (up to 28698448) that are relatively prime to 28698448.
28698448 has 20 divisors, whose sum is 58874580
The reverse of 28698448 is 84489682
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million six hundred ninety-eight thousand four hundred forty-eight
Scientific notation
2.8698448 × 10^7
Engineering notation
2.8698448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 105509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3587306
Product of the distinct prime numbers
The prime factorization of 28698448 is 2 × 2 × 2 × 2 × 17 × 105509.
Since it has a total of 6 prime factors.
5 , 8 , 45 , 5 , 634 , 207 , 8366 , 4326 , 93243 , 64229 , 354557 , 637705 , 1092424 , 2527953 , 34832926 , 20836437 , 198420874 , 917996919 , 7487603102 , 8835375484
n×2
57396896
n×3
86095344
n×4
114793792
n×5
143492240
n÷2
14349224
n÷3
9566149.3333333
n÷3
7174612
n÷5
5739689.6
n2
823600917608704
n3
2.3636068106746E+22
n4
6.783184714859E+29
n5
1.9466687381378E+37
2 √n
5357.093241675
3 √n
306.16306970416
4 √n
73.192166532184
5 √n
31.014992621453
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 105509 , 211018 , 422036 , 844072 , 1688144 , 1793653 , 3587306 , 7174612 , 14349224 , 28698448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28698447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28698448 can be divided by 20 positive divisors.
The sum of these divisors (counting 28698448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101011110011101010000
3
Ternary
2000000000212111
4
Quaternary
1231132131100
5
Quinary
24321322243
6
Senary
2503035104
8
Octal
155363520
10
Decimal
28698448
12
Duodecimal
973ba94
16
Hexadecimal
1b5e750
20
Vigesimal
8j7628
36
Base36
h33v4
md5
a6790ab17d0549e08327c88b4562f552
sha1
21116e4e84f7d1e80716cd7020c0d4e0bbe60bb6
sha256
e3a5d081a9329082499485c4e6a8290d9f46def68727f97daaf0789cedec4daa
sha512
7ca315660d30e14c90efe6f11995f097e2bc50629bc2f4450ca2c6b3255f6c20a4b0f68169f5f9baaef56bb410b679705db1161c8067d58a40099e81d1d66cf8
ripemd-160
20a701c2f7a7060d0cd7351403d77372b8e2dc05
Diameter
57396896
Circumference
180317666.81246
Area
2.5874185922493E+15
Volume
9.90065305652E+22
Surface area
1.0349674368997E+16
Circumference
180317666.81246
Perimeter
114793792
Area
823600917608704
Diagonal
40585734.380659
Surface area
4941605505652224
Volume
2.3636068106746E+22
Space diagonal
49707170.034373
Perimeter
86095344
Area
3.5662965861466E+14
Altitude
24853585.017187
Surface area
3.5662965861466E+14
Volume
2.7855373398112E+21
Height
13528578.126886