28490695 is an odd 8-digits composite number following 28490694
and preceding 28490696 . In scientific notation, it is written as 2.8490695 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 21756160 positive integers (up to 28490695) that are relatively prime to 28490695.
28490695 has 16 divisors, whose sum is 35779968
The reverse of 28490695 is 59609482
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million four hundred ninety thousand six hundred ninety-five
Scientific notation
2.8490695 × 10^7
Engineering notation
2.8490695 × 10^6
Prime Factorization
5 × 41 × 47 × 2957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28490695
Product of the distinct prime numbers
The prime factorization of 28490695 is 5 × 41 × 47 × 2957.
Since it has a total of 4 prime factors.
5 , 2 , 5 , 33 , 988 , 457 , 8635 , 2332 , 6738 , 24924 , 247339 , 384677 , 686536 , 2408233 , 72428255 , 67928924 , 546241237 , 434304121 , 6127860877 , 3734107291
n×2
56981390
n×3
85472085
n×4
113962780
n×5
142453475
n÷2
14245347.5
n÷3
9496898.3333333
n÷3
7122673.75
n÷5
5698139
n2
811719701583025
n3
2.3126458443293E+22
n4
6.5888887393804E+29
n5
1.8772201946262E+37
2 √n
5337.6675617727
3 √n
305.42249072307
4 √n
73.059342741176
5 √n
30.969957452052
1 , 5 , 41 , 47 , 205 , 235 , 1927 , 2957 , 9635 , 14785 , 121237 , 138979 , 606185 , 694895 , 5698139 , 28490695
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28490694
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28490695 can be divided by 16 positive divisors.
The sum of these divisors (counting 28490695) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100101011101111000111
3
Ternary
1222121110212221
4
Quaternary
1230223233013
5
Quinary
24243200240
6
Senary
2454353211
8
Octal
154535707
10
Decimal
28490695
12
Duodecimal
965b807
16
Hexadecimal
1b2bbc7
20
Vigesimal
8i16ef
36
Base36
gynk7
md5
4d365d6809775f62f974220f2552d252
sha1
a45b3b6757d909a98c6e2b534da30e0d0dfb95df
sha256
ef0d0fd95d4a50404e11f424699502526d0da2cd982283082053a3863418ef4f
sha512
21a9e4edc91215d313bab0b621ebf4fe66f69b928ba158e4bb4106699af18214105cd7420a74796d863fb6a5c13c69d9b80d6a0ed0c56d0a9d2afa5e598dc6cf
ripemd-160
48d28ecb745c26c01b0b3af43af978ddcb1f80d4
Diameter
56981390
Circumference
179012316.21533
Area
2.5500926512673E+15
Volume
9.6871882598665E+22
Surface area
1.0200370605069E+16
Circumference
179012316.21533
Perimeter
113962780
Area
811719701583025
Diagonal
40291927.270435
Surface area
4870318209498150
Volume
2.3126458443293E+22
Space diagonal
49347331.282949
Perimeter
85472085
Area
3.5148494116161E+14
Altitude
24673665.641474
Surface area
3.5148494116161E+14
Volume
2.7254792650136E+21
Height
13430642.423478