28541648 is an even 8-digits composite number following 28541647
and preceding 28541649 . In scientific notation, it is written as 2.8541648 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 13519584 positive integers (up to 28541648) that are relatively prime to 28541648.
28541648 has 20 divisors, whose sum is 58210560
The reverse of 28541648 is 84614582
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred forty-one thousand six hundred forty-eight
Scientific notation
2.8541648 × 10^7
Engineering notation
2.8541648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 93887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3567706
Product of the distinct prime numbers
The prime factorization of 28541648 is 2 × 2 × 2 × 2 × 19 × 93887.
Since it has a total of 6 prime factors.
4 , 3 , 87 , 80 , 570 , 659 , 9664 , 8612 , 84264 , 34973 , 815438 , 134531 , 9810492 , 8894964 , 42828752 , 9599004 , 463454604 , 4873629 , 3521033031 , 41106381
n×2
57083296
n×3
85624944
n×4
114166592
n×5
142708240
n÷2
14270824
n÷3
9513882.6666667
n÷3
7135412
n÷5
5708329.6
n2
814625670555904
n3
2.3250759140771E+22
n4
6.6361498312866E+29
n5
1.8940665255984E+37
2 √n
5342.438394591
3 √n
305.60445567912
4 √n
73.091985843805
5 √n
30.981026922977
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 93887 , 187774 , 375548 , 751096 , 1502192 , 1783853 , 3567706 , 7135412 , 14270824 , 28541648
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
-28541647
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 28541648 can be divided by 20 positive divisors.
The sum of these divisors (counting 28541648) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101100111000001011010000
3
Ternary
1222201001210002
4
Quaternary
1230320023100
5
Quinary
24301313043
6
Senary
2455425132
8
Octal
154701320
10
Decimal
28541648
12
Duodecimal
96851a8
16
Hexadecimal
1b382d0
20
Vigesimal
8i7e28
36
Base36
gzqvk
md5
49f831b1542daea3efda5fbc9bc2a9a6
sha1
31e8f617f07d4a058f425c8f468b95fba5ee369b
sha256
60bf3269dd71f28b906dbb32727c64ae2d57776d7f129814d466cfa1ad5b5ffc
sha512
44cf038b3b455b722346b6880c5d812143a99b78f1e3fc9a9d5f90a98cbb87a0b0e4c25fbfd72bc5c1d932bb6060f752ec7543adebca7974194383acca8c0e77
ripemd-160
263a2ed273dff44832085c5a2374abdbaee40fbc
Diameter
57083296
Circumference
179332463.35629
Area
2.5592220220441E+15
Volume
9.7392552142707E+22
Surface area
1.0236888088176E+16
Circumference
179332463.35629
Perimeter
114166592
Area
814625670555904
Diagonal
40363985.694079
Surface area
4887754023335424
Volume
2.3250759140771E+22
Space diagonal
49435584.467747
Perimeter
85624944
Area
3.5274326263817E+14
Altitude
24717792.233873
Surface area
3.5274326263817E+14
Volume
2.7401282426957E+21
Height
13454661.898026