28262457 is an odd 8-digits composite number following 28262456
and preceding 28262458 . In scientific notation, it is written as 2.8262457 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 18841632 positive integers (up to 28262457) that are relatively prime to 28262457.
28262457 has 4 divisors, whose sum is 31402740
The reverse of 28262457 is 75426282
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred sixty-two thousand four hundred fifty-seven
Scientific notation
2.8262457 × 10^7
Engineering notation
2.8262457 × 10^6
Prime Factorization
9 × 3140273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28262457
Product of the distinct prime numbers
The prime factorization of 28262457 is 9 × 3140273.
Since it has a total of 2 prime factors.
1 , 10 , 66 , 76 , 465 , 399 , 4161 , 7661 , 76671 , 31626 , 559883 , 51563 , 32087 , 8506623 , 77010118 , 31414711 , 852252769 , 353671034 , 453437131 , 7586074978
n×2
56524914
n×3
84787371
n×4
113049828
n×5
141312285
n÷2
14131228.5
n÷3
9420819
n÷3
7065614.25
n÷5
5652491.4
n2
798766475676849
n3
2.2575103171858E+22
n4
6.3802788266521E+29
n5
1.8032235598627E+37
2 √n
5316.2446331974
3 √n
304.60472669086
4 √n
72.912582132286
5 √n
30.92017782465
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28262456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28262457 can be divided by 4 positive divisors.
The sum of these divisors (counting 28262457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110100000000111001
3
Ternary
1222011212210200
4
Quaternary
1223310000321
5
Quinary
24213344312
6
Senary
2445432413
8
Octal
153640071
10
Decimal
28262457
12
Duodecimal
956b709
16
Hexadecimal
1af4039
20
Vigesimal
8gcg2h
36
Base36
gtrg9
md5
4826faba9e15913ba370077814b9e3da
sha1
70b7328b843dbf937e417691045449a954e8a4b8
sha256
3fdb2bd1693bb5e7f140feec20ce6e99ff8f4e7245d4e4216f06b9b559c5c0d1
sha512
767fbf798f1a632c4a17282393328c00768e5826541a69839abd192e302e603f4082ebb3d7023a5156da599e55b949b11417386b76d5ddeace849b1e3c8592e3
ripemd-160
d8e7ed68aa92063a49ffb89c0612a28a8d0e971d
Diameter
56524914
Circumference
177578254.56719
Area
2.5093988919202E+15
Volume
9.4562371038323E+22
Surface area
1.0037595567681E+16
Circumference
177578254.56719
Perimeter
113049828
Area
798766475676849
Diagonal
39969149.995386
Surface area
4792598854061094
Volume
2.2575103171858E+22
Space diagonal
48952011.470731
Perimeter
84787371
Area
3.4587602981376E+14
Altitude
24476005.735365
Surface area
3.4587602981376E+14
Volume
2.6605014231345E+21
Height
13323049.998462