28470746 is an even 8-digits composite number following 28470745
and preceding 28470747 . In scientific notation, it is written as 2.8470746 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 14235372 positive integers (up to 28470746) that are relatively prime to 28470746.
28470746 has 4 divisors, whose sum is 42706122
The reverse of 28470746 is 64707482
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred seventy thousand seven hundred forty-six
Scientific notation
2.8470746 × 10^7
Engineering notation
2.8470746 × 10^6
Prime Factorization
2 × 14235373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28470746
Product of the distinct prime numbers
The prime factorization of 28470746 is 2 × 14235373.
Since it has a total of 2 prime factors.
4 , 5 , 4 , 72 , 364 , 231 , 7270 , 1178 , 81992 , 38660 , 651638 , 335135 , 4457539 , 2637727 , 55125964 , 47184861 , 908284606 , 669038537 , 5090477891 , 9798737737
n×2
56941492
n×3
85412238
n×4
113882984
n×5
142353730
n÷2
14235373
n÷3
9490248.6666667
n÷3
7117686.5
n÷5
5694149.2
n2
810583377796516
n3
2.3077913461067E+22
n4
6.5704541236001E+29
n5
1.8706573045767E+37
2 √n
5335.7985344276
3 √n
305.35118912929
4 √n
73.046550462206
5 √n
30.965619244147
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
-28470745
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 28470746 can be divided by 4 positive divisors.
The sum of these divisors (counting 28470746) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100100110110111011010
3
Ternary
1222120110112002
4
Quaternary
1230212313122
5
Quinary
24242030441
6
Senary
2454121002
8
Octal
154466732
10
Decimal
28470746
12
Duodecimal
9650162
16
Hexadecimal
1b26dda
20
Vigesimal
8high6
36
Base36
gy862
md5
0db3d8b2397f251c56bb7cdd6f2fc6c6
sha1
8343e42eef3a554f5493c282cd06bb66cf8be0c6
sha256
73839725585e7b46db00894d73f2aca6c950e757ad78c86a9e58faa385ab9765
sha512
c3bad2ffe5c82a70cd51b833a45af90934e4ca1b827ea245b617764933f407cc528b0be0b6f89183a8a909ba157e82cb79bb407ad8b956262780c74b491b2ec6
ripemd-160
c357d0002f43bf021d1323e792e37a498fde8985
Diameter
56941492
Circumference
178886972.95164
Area
2.5465227848075E+15
Volume
9.6668537852624E+22
Surface area
1.018609113923E+16
Circumference
178886972.95164
Perimeter
113882984
Area
810583377796516
Diagonal
40263715.12408
Surface area
4863500266779096
Volume
2.3077913461067E+22
Space diagonal
49312778.601388
Perimeter
85412238
Area
3.5099289852859E+14
Altitude
24656389.300694
Surface area
3.5099289852859E+14
Volume
2.7197581839928E+21
Height
13421238.374693