28406057 is an odd 8-digits composite number following 28406056
and preceding 28406058 . In scientific notation, it is written as 2.8406057 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 27867312 positive integers (up to 28406057) that are relatively prime to 28406057.
28406057 has 8 divisors, whose sum is 28948416
The reverse of 28406057 is 75060482
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred six thousand fifty-seven
Scientific notation
2.8406057 × 10^7
Engineering notation
2.8406057 × 10^6
Prime Factorization
67 × 293 × 1447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28406057
Product of the distinct prime numbers
The prime factorization of 28406057 is 67 × 293 × 1447.
Since it has a total of 3 prime factors.
3 , 2 , 47 , 5 , 787 , 47 , 1275 , 6691 , 28648 , 76908 , 109406 , 817594 , 1648530 , 6435370 , 69194257 , 88238761 , 585364365 , 359751484 , 6825786416 , 633263765
n×2
56812114
n×3
85218171
n×4
113624228
n×5
142030285
n÷2
14203028.5
n÷3
9468685.6666667
n÷3
7101514.25
n÷5
5681211.4
n2
806904074287249
n3
2.2920963127736E+22
n4
6.5109418510136E+29
n5
1.8495018534358E+37
2 √n
5329.7332953911
3 √n
305.11974873207
4 √n
73.005022398401
5 √n
30.951534906662
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
-28406056
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 28406057 can be divided by 8 positive divisors.
The sum of these divisors (counting 28406057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010111000100101001
3
Ternary
1222110011210012
4
Quaternary
1230113010221
5
Quinary
24232443212
6
Senary
2452501305
8
Octal
154270451
10
Decimal
28406057
12
Duodecimal
961a835
16
Hexadecimal
1b17129
20
Vigesimal
8haf2h
36
Base36
gwu95
md5
6f0f706708f5348d590a3c90e9219619
sha1
0c503f2c02f34ee95c4f20f6cae8d5103afb3341
sha256
d5f5155a62129029e794f3a9ff0bdbf58e8bdf4807019348aa87e5292e1cdb32
sha512
c74fb3b9a912278011bd45529102090ec3621d8e4582d4faf025dbc43cd8507df723745c0f0cb585f0504dceaa63977ffb671f24237e9b360ce0c090a1e62bdb
ripemd-160
31cd782ac3a9539908911f83376cba64f3ab9d41
Diameter
56812114
Circumference
178480519.97731
Area
2.5349639119325E+15
Volume
9.601110583373E+22
Surface area
1.013985564773E+16
Circumference
178480519.97731
Perimeter
113624228
Area
806904074287249
Diagonal
40172231.062943
Surface area
4841424445723494
Volume
2.2920963127736E+22
Space diagonal
49200733.966698
Perimeter
85218171
Area
3.4939971337496E+14
Altitude
24600366.983349
Surface area
3.4939971337496E+14
Volume
2.7012614098248E+21
Height
13390743.687648