28132854 is an even 8-digits composite number following 28132853
and preceding 28132855 . In scientific notation, it is written as 2.8132854 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9361832 positive integers (up to 28132854) that are relatively prime to 28132854.
28132854 has 16 divisors, whose sum is 56360448
The reverse of 28132854 is 45823182
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million one hundred thirty-two thousand eight hundred fifty-four
Scientific notation
2.8132854 × 10^7
Engineering notation
2.8132854 × 10^6
Prime Factorization
2 × 3 × 647 × 7247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28132854
Product of the distinct prime numbers
The prime factorization of 28132854 is 2 × 3 × 647 × 7247.
Since it has a total of 4 prime factors.
10 , 3 , 65 , 71 , 138 , 96 , 3460 , 2976 , 89065 , 88489 , 440339 , 674294 , 4963040 , 8799762 , 96251952 , 97803618 , 370945059 , 19220898 , 8451927342 , 5871598292
n×2
56265708
n×3
84398562
n×4
112531416
n×5
140664270
n÷2
14066427
n÷3
9377618
n÷3
7033213.5
n÷5
5626570.8
n2
791457474185316
n3
2.2265957568464E+22
n4
6.264049334438E+29
n5
1.7622558537454E+37
2 √n
5304.041289432
3 √n
304.13840506374
4 √n
72.828849293615
5 √n
30.891767565161
1 , 2 , 3 , 6 , 647 , 1294 , 1941 , 3882 , 7247 , 14494 , 21741 , 43482 , 4688809 , 9377618 , 14066427 , 28132854
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
-28132853
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 28132854 can be divided by 16 positive divisors.
The sum of these divisors (counting 28132854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011010100010111110110
3
Ternary
1221221022000120
4
Quaternary
1223110113312
5
Quinary
24200222404
6
Senary
2442552410
8
Octal
153242766
10
Decimal
28132854
12
Duodecimal
9508706
16
Hexadecimal
1ad45f6
20
Vigesimal
8fgc2e
36
Base36
gqzg6
md5
3da69491fa13adbc7b66628f31843fb7
sha1
c14701a147b9be2e08f69de542a3fb52c495b6f8
sha256
dcae7d8740206f3584f04f9e7f18a910d695e59df921e55ae7993a9247dbe10f
sha512
8687e5edbade4f596bbbf3b1b1043cbe6b1eef5c0ac48dbd35fc998fa3bf12e120286bc0fff36bc4d3b228ad73e60f057041365c7f6ea3b4a19b255d1755852e
ripemd-160
2a90933fc752148a8075ea8c4e01b3e0daf0627c
Diameter
56265708
Circumference
176763934.90183
Area
2.4864369865293E+15
Volume
9.3267424962973E+22
Surface area
9.9457479461173E+15
Circumference
176763934.90183
Perimeter
112531416
Area
791457474185316
Diagonal
39785863.675062
Surface area
4748744845111896
Volume
2.2265957568464E+22
Space diagonal
48727532.489917
Perimeter
84398562
Area
3.4271113932978E+14
Altitude
24363766.244959
Surface area
3.4271113932978E+14
Volume
2.6240682643788E+21
Height
13261954.558354