28497654 is an even 8-digits composite number following 28497653
and preceding 28497655 . In scientific notation, it is written as 2.8497654 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 9499212 positive integers (up to 28497654) that are relatively prime to 28497654.
28497654 has 8 divisors, whose sum is 47496120
The reverse of 28497654 is 45679482
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million four hundred ninety-seven thousand six hundred fifty-four
Scientific notation
2.8497654 × 10^7
Engineering notation
2.8497654 × 10^6
Prime Factorization
2 × 9 × 1583203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28497654
Product of the distinct prime numbers
The prime factorization of 28497654 is 2 × 9 × 1583203.
Since it has a total of 3 prime factors.
4 , 6 , 35 , 69 , 389 , 923 , 6063 , 559 , 60009 , 34273 , 964086 , 845895 , 3191905 , 6141931 , 95294566 , 3651393 , 135328898 , 889705747 , 1226893885 , 8832466459
n×2
56995308
n×3
85492962
n×4
113990616
n×5
142488270
n÷2
14248827
n÷3
9499218
n÷3
7124413.5
n÷5
5699530.8
n2
812116283503716
n3
2.3143408855055E+22
n4
6.5953285793189E+29
n5
1.8795139186974E+37
2 √n
5338.3193984624
3 √n
305.44735570778
4 √n
73.063803613434
5 √n
30.971470218801
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
-28497653
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 28497654 can be divided by 8 positive divisors.
The sum of these divisors (counting 28497654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101101011011110110
3
Ternary
1222121211102200
4
Quaternary
1230231123312
5
Quinary
24243411104
6
Senary
2454445330
8
Octal
154553366
10
Decimal
28497654
12
Duodecimal
9663846
16
Hexadecimal
1b2d6f6
20
Vigesimal
8i242e
36
Base36
gysxi
md5
bbe9f7ae3ada837ce1de53230025e24d
sha1
c65b250b05e531a0e3293a6b92fa8a633c8edba8
sha256
bb7644cb3ef0e086149a04f93ef9afb64db39058429b3ff50f3565694e05aaaf
sha512
3974dda09b0f1e9f916681061b46e1a4830d552464cb242c0b9761e1245db7726f69f7fd9d89be98fabb173c50b31e7e56ec72fedf3c1829af91983c478a90f0
ripemd-160
d2888644c8cc121ccffc4e8de9d06efe54be5ba1
Diameter
56995308
Circumference
179056040.90189
Area
2.5513385501159E+15
Volume
9.694288431742E+22
Surface area
1.0205354200464E+16
Circumference
179056040.90189
Perimeter
113990616
Area
812116283503716
Diagonal
40301768.782616
Surface area
4872697701022296
Volume
2.3143408855055E+22
Space diagonal
49359384.624518
Perimeter
85492962
Area
3.5165666617061E+14
Altitude
24679692.312259
Surface area
3.5165666617061E+14
Volume
2.727476890197E+21
Height
13433922.927539