28808675 is an odd 8-digits composite number following 28808674
and preceding 28808676 . In scientific notation, it is written as 2.8808675 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 19754400 positive integers (up to 28808675) that are relatively prime to 28808675.
28808675 has 8 divisors, whose sum is 34241376
The reverse of 28808675 is 57680882
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million eight hundred eight thousand six hundred seventy-five
Scientific notation
2.8808675 × 10^7
Engineering notation
2.8808675 × 10^6
Prime Factorization
25 × 7 × 164621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28808675
Product of the distinct prime numbers
The prime factorization of 28808675 is 25 × 7 × 164621.
Since it has a total of 3 prime factors.
1 , 2 , 65 , 89 , 995 , 668 , 4622 , 1846 , 40028 , 9322 , 300830 , 820271 , 4971327 , 9127456 , 43123239 , 28243926 , 148385374 , 258886892 , 2594459858 , 4270765472
n×2
57617350
n×3
86426025
n×4
115234700
n×5
144043375
n÷2
14404337.5
n÷3
9602891.6666667
n÷3
7202168.75
n÷5
5761735
n2
829939755255625
n3
2.3909464678739E+22
n4
6.8879999735377E+29
n5
1.9843415263766E+37
2 √n
5367.3713305491
3 √n
306.55454641562
4 √n
73.262345925783
5 √n
31.03878101145
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
-28808674
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 28808675 can be divided by 8 positive divisors.
The sum of these divisors (counting 28808675) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101111001010111100011
3
Ternary
2000012122001222
4
Quaternary
1231321113203
5
Quinary
24333334200
6
Senary
2505245255
8
Octal
155712743
10
Decimal
28808675
12
Duodecimal
979382b
16
Hexadecimal
1b795e3
20
Vigesimal
9011df
36
Base36
h5gwz
md5
d24b6deeab18895e8515629c49445aa6
sha1
b7f122f3a74f617bc4228e3cee3afc353c7483d4
sha256
857e11799a3d3474bffcf2854d3c4bf1a82cede2bb07772544649ae973ed5184
sha512
bc22dd346eef90986157292736b582d272f8c8c1f08c2176c29a5c3e9c07b1f82c769935a07804b29ae9f6232b1e0f9bbc88c7495f135f5cb514450db4a4bf69
ripemd-160
b3d27d7fdb2cc41643f1a3d0eb9714edd8d5fb50
Diameter
57617350
Circumference
181010243.47931
Area
2.6073326380332E+15
Volume
1.0015173144799E+23
Surface area
1.0429330552133E+16
Circumference
181010243.47931
Perimeter
115234700
Area
829939755255625
Diagonal
40741618.898999
Surface area
4979638531533750
Volume
2.3909464678739E+22
Space diagonal
49898088.798739
Perimeter
86426025
Area
3.5937445583101E+14
Altitude
24949044.39937
Surface area
3.5937445583101E+14
Volume
2.8177574348127E+21
Height
13580539.633