28403071 is an odd 8-digits composite number following 28403070
and preceding 28403072 . In scientific notation, it is written as 2.8403071 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 27716832 positive integers (up to 28403071) that are relatively prime to 28403071.
28403071 has 8 divisors, whose sum is 29095200
The reverse of 28403071 is 17030482
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million four hundred three thousand seventy-one
Scientific notation
2.8403071 × 10^7
Engineering notation
2.8403071 × 10^6
Prime Factorization
53 × 199 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28403071
Product of the distinct prime numbers
The prime factorization of 28403071 is 53 × 199 × 2693.
Since it has a total of 3 prime factors.
6 , 3 , 53 , 35 , 577 , 829 , 2987 , 5838 , 42957 , 45972 , 737947 , 42480 , 6282837 , 1618062 , 54069889 , 71311707 , 148791626 , 284890575 , 1414540384 , 6961141671
n×2
56806142
n×3
85209213
n×4
113612284
n×5
142015355
n÷2
14201535.5
n÷3
9467690.3333333
n÷3
7100767.75
n÷5
5680614.2
n2
806734442231041
n3
2.2913735640834E+22
n4
6.5082046028183E+29
n5
1.8485299741637E+37
2 √n
5329.4531614416
3 √n
305.10905712153
4 √n
73.003103779508
5 √n
30.950884163973
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
-28403070
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 28403071 can be divided by 8 positive divisors.
The sum of these divisors (counting 28403071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010110010101111111
3
Ternary
1222110000200121
4
Quaternary
1230112111333
5
Quinary
24232344241
6
Senary
2452435411
8
Octal
154262577
10
Decimal
28403071
12
Duodecimal
9618b67
16
Hexadecimal
1b1657f
20
Vigesimal
8ha7db
36
Base36
gwry7
md5
79bca4136b0be573488cc3874a94fbb5
sha1
c2bed24ef7103046d06e59fb495cb10fa28c1c47
sha256
31947f55244cf1c9f64aebae62909cef339d3e2fc9ac3684a5d05df208eb94d8
sha512
537ccb2bef1e13b0cb8d4b6fd54b1b20282528ccf2fece191607f4243db705e8b8f22fc89f58e59542abea1327a800f5acde66521e8946477ea087ac44a3fab1
ripemd-160
f1e5b17531aa0638165968530a84e752bc4c26d6
Diameter
56806142
Circumference
178461758.38598
Area
2.5344309971109E+15
Volume
9.5980831407389E+22
Surface area
1.0137723988444E+16
Circumference
178461758.38598
Perimeter
113612284
Area
806734442231041
Diagonal
40168008.221246
Surface area
4840406653386246
Volume
2.2913735640834E+22
Space diagonal
49195562.062986
Perimeter
85209213
Area
3.4932626053998E+14
Altitude
24597781.031493
Surface area
3.4932626053998E+14
Volume
2.7004096423249E+21
Height
13389336.073749