28673957 is an odd 8-digits composite number following 28673956
and preceding 28673958 . In scientific notation, it is written as 2.8673957 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 26431488 positive integers (up to 28673957) that are relatively prime to 28673957.
28673957 has 8 divisors, whose sum is 30922584
The reverse of 28673957 is 75937682
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million six hundred seventy-three thousand nine hundred fifty-seven
Scientific notation
2.8673957 × 10^7
Engineering notation
2.8673957 × 10^6
Prime Factorization
13 × 1913 × 1153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28673957
Product of the distinct prime numbers
The prime factorization of 28673957 is 13 × 1913 × 1153.
Since it has a total of 3 prime factors.
9 , 2 , 91 , 18 , 302 , 971 , 8861 , 1357 , 75018 , 23309 , 10220 , 169885 , 8266700 , 7621039 , 90286515 , 47376361 , 228293844 , 376583409 , 2154885438 , 8354190846
n×2
57347914
n×3
86021871
n×4
114695828
n×5
143369785
n÷2
14336978.5
n÷3
9557985.6666667
n÷3
7168489.25
n÷5
5734791.4
n2
822195810037849
n3
2.3575607302605E+22
n4
6.7600595004379E+29
n5
1.93837655433E+37
2 √n
5354.8069059491
3 √n
306.07595263859
4 √n
73.176546146625
5 √n
31.009697229817
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
-28673956
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 28673957 can be divided by 8 positive divisors.
The sum of these divisors (counting 28673957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011000011110100101
3
Ternary
1222221210021102
4
Quaternary
1231120132211
5
Quinary
24320031312
6
Senary
2502325445
8
Octal
155303645
10
Decimal
28673957
12
Duodecimal
9729885
16
Hexadecimal
1b587a5
20
Vigesimal
8j44hh
36
Base36
h2kyt
md5
6120a52f88b29bcb08516bb9440a3057
sha1
eb8ccf4a91794cd1ab03dfa4e8033bdd75324b4f
sha256
8ccea51fd3622149b57bb82e7699e8b9ab6816f1fdb9efd835fd32c25683e705
sha512
83a89bbeb2f6df690460377252b2e5cd39bab2a76b6b69ebe2dbafcb55b930a59d3ce2725a82ac7987912d40a4425d9cfe18b8e4a80555235902bc4c1225c001
ripemd-160
682c89cf47b5c44c326322f7d348f03aec53554b
Diameter
57347914
Circumference
180163785.3211
Area
2.5830043166272E+15
Volume
9.8753272941044E+22
Surface area
1.0332017266509E+16
Circumference
180163785.3211
Perimeter
114695828
Area
822195810037849
Diagonal
40551098.876303
Surface area
4933174860227094
Volume
2.3575607302605E+22
Space diagonal
49664750.378045
Perimeter
86021871
Area
3.5602122918895E+14
Altitude
24832375.189023
Surface area
3.5602122918895E+14
Volume
2.7784119657106E+21
Height
13517032.958768