28541275 is an odd 8-digits composite number following 28541274
and preceding 28541276 . In scientific notation, it is written as 2.8541275 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 18701760 positive integers (up to 28541275) that are relatively prime to 28541275.
28541275 has 24 divisors, whose sum is 36065952
The reverse of 28541275 is 57214582
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million five hundred forty-one thousand two hundred seventy-five
Scientific notation
2.8541275 × 10^7
Engineering notation
2.8541275 × 10^6
Prime Factorization
25 × 23 × 7 × 7 × 1013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4077325
Product of the distinct prime numbers
The prime factorization of 28541275 is 25 × 23 × 7 × 7 × 1013.
Since it has a total of 5 prime factors.
8 , 5 , 6 , 4 , 389 , 126 , 2390 , 3610 , 4362 , 95973 , 495003 , 150126 , 3346239 , 2495593 , 49244445 , 67299718 , 661780480 , 262978648 , 6605764186 , 8563892860
n×2
57082550
n×3
85623825
n×4
114165100
n×5
142706375
n÷2
14270637.5
n÷3
9513758.3333333
n÷3
7135318.75
n÷5
5708255
n2
814604378625625
n3
2.3249847586558E+22
n4
6.6358029367604E+29
n5
1.8939427646389E+37
2 √n
5342.4034853238
3 √n
305.60312439698
4 √n
73.091747039757
5 √n
30.98094594669
1 , 7 , 23 , 25 , 49 , 161 , 175 , 575 , 1013 , 1127 , 1225 , 4025 , 7091 , 23299 , 25325 , 28175 , 49637 , 163093 , 177275 , 582475 , 1141651 , 1240925 , 4077325 , 28541275
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28541274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28541275 can be divided by 24 positive divisors.
The sum of these divisors (counting 28541275) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100111000000101011011
3
Ternary
1222201001021021
4
Quaternary
1230320011123
5
Quinary
24301310100
6
Senary
2455423311
8
Octal
154700533
10
Decimal
28541275
12
Duodecimal
9684b37
16
Hexadecimal
1b3815b
20
Vigesimal
8i7d3f
36
Base36
gzql7
md5
240e02a59d8e2718068cb727844a3421
sha1
5d68bf978008cf80d52a170531371e93f84771d8
sha256
ebf4abadad5533b2ab1c644790d6de0be43a94a5731847aa468957025a9a9158
sha512
ec3fbdad5dfc7f651fde5c9edc6fa0bad63200fa3d4b1e24aa53eafeb5eaa52a0b0e23930f4c2efc4e8c7c19ebc93a91e72bda9102b7bead741e69fefe40073b
ripemd-160
cb46c30ab6da67f4b8ffa6a2d13cf41ecb327196
Diameter
57082550
Circumference
179330119.72817
Area
2.5591551314723E+15
Volume
9.7388733833351E+22
Surface area
1.0236620525889E+16
Circumference
179330119.72817
Perimeter
114165100
Area
814604378625625
Diagonal
40363458.19242
Surface area
4887626271753750
Volume
2.3249847586558E+22
Space diagonal
49434938.412795
Perimeter
85623825
Area
3.5273404296191E+14
Altitude
24717469.206398
Surface area
3.5273404296191E+14
Volume
2.7400208150015E+21
Height
13454486.06414