28541872 is an even 8-digits composite number following 28541871
and preceding 28541873 . In scientific notation, it is written as 2.8541872 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 14270928 positive integers (up to 28541872) that are relatively prime to 28541872.
28541872 has 10 divisors, whose sum is 55299908
The reverse of 28541872 is 27814582
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million five hundred forty-one thousand eight hundred seventy-two
Scientific notation
2.8541872 × 10^7
Engineering notation
2.8541872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1783867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3567734
Product of the distinct prime numbers
The prime factorization of 28541872 is 2 × 2 × 2 × 2 × 1783867.
Since it has a total of 5 prime factors.
5 , 3 , 16 , 22 , 564 , 407 , 801 , 2073 , 41143 , 53450 , 228582 , 86554 , 2731912 , 6908984 , 32990087 , 22310999 , 202183073 , 150120223 , 9067479322 , 6226095494
n×2
57083744
n×3
85625616
n×4
114167488
n×5
142709360
n÷2
14270936
n÷3
9513957.3333333
n÷3
7135468
n÷5
5708374.4
n2
814638457264384
n3
2.3251306573518E+22
n4
6.636358160541E+29
n5
1.8941408516432E+37
2 √n
5342.4593587598
3 √n
305.60525515665
4 √n
73.092129253154
5 √n
30.981075551761
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28541871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28541872 can be divided by 10 positive divisors.
The sum of these divisors (counting 28541872) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101100111000001110110000
3
Ternary
1222201002002101
4
Quaternary
1230320032300
5
Quinary
24301314442
6
Senary
2455430144
8
Octal
154701660
10
Decimal
28541872
12
Duodecimal
9685354
16
Hexadecimal
1b383b0
20
Vigesimal
8i7edc
36
Base36
gzr1s
md5
c9831aae57605ba5510f3640acfc808e
sha1
a2146950fc5890e614859d5d7dcaf6659e8fec8f
sha256
89f7692bf32a75fbb8a6dd301739b75119e3986356d4ba92c5dc60213ae3265c
sha512
70457cea0856a2c42df328d98bcb909a568ce7fa9d8d1061bd759fa898e9db6da544f8e4c5066f6a733495abb971968174dcfe9304901740754eb19110494b95
ripemd-160
00c1d824ec4dd564ebce71c3abe356a8a3a2f55b
Diameter
57083744
Circumference
179333870.7898
Area
2.5592621926735E+15
Volume
9.7394845223636E+22
Surface area
1.0237048770694E+16
Circumference
179333870.7898
Perimeter
114167488
Area
814638457264384
Diagonal
40364302.477917
Surface area
4887830743586304
Volume
2.3251306573518E+22
Space diagonal
49435972.447128
Perimeter
85625616
Area
3.5274879944536E+14
Altitude
24717986.223564
Surface area
3.5274879944536E+14
Volume
2.7401927582636E+21
Height
13454767.492639