28450147 is an odd 8-digits composite number following 28450146
and preceding 28450148 . In scientific notation, it is written as 2.8450147 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 25863760 positive integers (up to 28450147) that are relatively prime to 28450147.
28450147 has 4 divisors, whose sum is 31036536
The reverse of 28450147 is 74105482
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million four hundred fifty thousand one hundred forty-seven
Scientific notation
2.8450147 × 10^7
Engineering notation
2.8450147 × 10^6
Prime Factorization
11 × 2586377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28450147
Product of the distinct prime numbers
The prime factorization of 28450147 is 11 × 2586377.
Since it has a total of 2 prime factors.
1 , 1 , 73 , 77 , 265 , 513 , 1942 , 2729 , 76733 , 45660 , 585884 , 922942 , 960808 , 232602 , 52318137 , 82905130 , 186314243 , 47118636 , 2622433710 , 7961704343
n×2
56900294
n×3
85350441
n×4
113800588
n×5
142250735
n÷2
14225073.5
n÷3
9483382.3333333
n÷3
7112536.75
n÷5
5690029.4
n2
809410864321609
n3
2.3027858073347E+22
n4
6.5514594728185E+29
n5
1.8638998506623E+37
2 √n
5333.8679211244
3 √n
305.27752934874
4 √n
73.033334314711
5 √n
30.961137131374
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28450146
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28450147 can be divided by 4 positive divisors.
The sum of these divisors (counting 28450147) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100100001110101100011
3
Ternary
1222112102021011
4
Quaternary
1230201311203
5
Quinary
24240401042
6
Senary
2453441351
8
Octal
154416543
10
Decimal
28450147
12
Duodecimal
9640257
16
Hexadecimal
1b21d63
20
Vigesimal
8hg577
36
Base36
gxs9v
md5
9fdd14e2a9b2868170e218b4772578bb
sha1
ad1f7cf903e25211039856f3f672568323559ab6
sha256
654bef0d108c8c9e9a75e9748697b82134a2b6ba0803c14290304794f9851cbe
sha512
1bc2c2234cf87d49f23d83b1e5716fbbe1551ef6a9a6ed86d1c8e66e176fa2490cb2e1966e39c22252c3e52c7942bbd36ffc326a23c548d413de6f8d612f8657
ripemd-160
b511e31d684be7a8fd816f0d48dddc1de2f10178
Diameter
56900294
Circumference
178757545.6175
Area
2.5428392250885E+15
Volume
9.6458866334846E+22
Surface area
1.0171356900354E+16
Circumference
178757545.6175
Perimeter
113800588
Area
809410864321609
Diagonal
40234583.738908
Surface area
4856465185929654
Volume
2.3027858073347E+22
Space diagonal
49277100.086803
Perimeter
85350441
Area
3.5048518530082E+14
Altitude
24638550.043402
Surface area
3.5048518530082E+14
Volume
2.7138590999775E+21
Height
13411527.912969