28667766 is an even 8-digits composite number following 28667765
and preceding 28667767 . In scientific notation, it is written as 2.8667766 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 9555920 positive integers (up to 28667766) that are relatively prime to 28667766.
28667766 has 8 divisors, whose sum is 57335544
The reverse of 28667766 is 66776682
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million six hundred sixty-seven thousand seven hundred sixty-six
Scientific notation
2.8667766 × 10^7
Engineering notation
2.8667766 × 10^6
Prime Factorization
2 × 3 × 4777961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28667766
Product of the distinct prime numbers
The prime factorization of 28667766 is 2 × 3 × 4777961.
Since it has a total of 3 prime factors.
10 , 3 , 53 , 26 , 223 , 562 , 5704 , 4940 , 7514 , 68118 , 981594 , 732051 , 9034769 , 2567577 , 86077581 , 66913130 , 861192772 , 677221865 , 8907774136 , 2891340528
n×2
57335532
n×3
86003298
n×4
114671064
n×5
143338830
n÷2
14333883
n÷3
9555922
n÷3
7166941.5
n÷5
5733553.2
n2
821840807430756
n3
2.3560339956676E+22
n4
6.7542231275844E+29
n5
1.9362848813338E+37
2 √n
5354.2287960079
3 √n
306.05392274556
4 √n
73.172595935964
5 √n
31.008358052124
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
-28667765
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 28667766 can be divided by 8 positive divisors.
The sum of these divisors (counting 28667766) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101010110111101110110
3
Ternary
1222221110210010
4
Quaternary
1231112331312
5
Quinary
24314332031
6
Senary
2502241050
8
Octal
155267566
10
Decimal
28667766
12
Duodecimal
9726186
16
Hexadecimal
1b56f76
20
Vigesimal
8j3986
36
Base36
h2g6u
md5
7a64f9117ed70858b00d4e68632e221b
sha1
aa952bf5cca616db8c5767bb5ca9a9b0edc843e0
sha256
5b3de8bfa54cc4aeebbcd5d81e5934e902ac529944c0cbf8a75362b0a3d408af
sha512
03f19b46cc237df37dc3abecc74e3b1a189e17fd226e57c4813d9bbbafabbb2febc72c3feac2ba96a849f2c5846c969e5266b130164bfde28000e587ac559276
ripemd-160
2c79595c8d642eecebaf564ed8ce287467a0ac22
Diameter
57335532
Circumference
180124886.12086
Area
2.5818890430448E+15
Volume
9.8689321231962E+22
Surface area
1.0327556172179E+16
Circumference
180124886.12086
Perimeter
114671064
Area
821840807430756
Diagonal
40542343.480138
Surface area
4931044844584536
Volume
2.3560339956676E+22
Space diagonal
49654027.251496
Perimeter
86003298
Area
3.5586750855087E+14
Altitude
24827013.625748
Surface area
3.5586750855087E+14
Volume
2.7766126917377E+21
Height
13514114.493379