28212076 is an even 8-digits composite number following 28212075
and preceding 28212077 . In scientific notation, it is written as 2.8212076 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 13492688 positive integers (up to 28212076) that are relatively prime to 28212076.
28212076 has 12 divisors, whose sum is 51517872
The reverse of 28212076 is 67021282
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million two hundred twelve thousand seventy-six
Scientific notation
2.8212076 × 10^7
Engineering notation
2.8212076 × 10^6
Prime Factorization
2 × 2 × 23 × 306653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14106038
Product of the distinct prime numbers
The prime factorization of 28212076 is 2 × 2 × 23 × 306653.
Since it has a total of 4 prime factors.
4 , 5 , 2 , 78 , 181 , 398 , 2868 , 9661 , 1567 , 54242 , 125913 , 769328 , 2909294 , 4331101 , 50538380 , 45423876 , 59932989 , 412344748 , 7553963989 , 9412296854
n×2
56424152
n×3
84636228
n×4
112848304
n×5
141060380
n÷2
14106038
n÷3
9404025.3333333
n÷3
7053019
n÷5
5642415.2
n2
795921232229776
n3
2.245459029368E+22
n4
6.3349060791417E+29
n5
1.7872085175761E+37
2 √n
5311.5041184207
3 √n
304.42362166987
4 √n
72.880066674096
5 √n
30.909146218712
1 , 2 , 4 , 23 , 46 , 92 , 306653 , 613306 , 1226612 , 7053019 , 14106038 , 28212076
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28212075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28212076 can be divided by 12 positive divisors.
The sum of these divisors (counting 28212076) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011100111101101101100
3
Ternary
1222002022200201
4
Quaternary
1223213231230
5
Quinary
24210241301
6
Senary
2444403244
8
Octal
153475554
10
Decimal
28212076
12
Duodecimal
9546524
16
Hexadecimal
1ae7b6c
20
Vigesimal
8g6a3g
36
Base36
gsoks
md5
66ea37926a225a404efc014e700ef3f6
sha1
5f8802269f5d74f0fcff2280f918e1a02cdb2d93
sha256
1778a27eb3d8fc954bc70c9546d0bece724e779692b18c7be13115421c465b6b
sha512
921f447bbe9d2896798813ac3fbc67914d6f122f9d6ee2283b7387c7e6682b084f00db365327639e32eb459c1c2bbb99dece2e295838e009dcfd51eefe848834
ripemd-160
7e0bde787411ddf5f62c46ea45e1df0b907e1ab9
Diameter
56424152
Circumference
177261701.40823
Area
2.5004602960092E+15
Volume
9.4057567874659E+22
Surface area
1.0001841184037E+16
Circumference
177261701.40823
Perimeter
112848304
Area
795921232229776
Diagonal
39897900.501901
Surface area
4775527393378656
Volume
2.245459029368E+22
Space diagonal
48864749.018995
Perimeter
84636228
Area
3.446440032612E+14
Altitude
24432374.509497
Surface area
3.446440032612E+14
Volume
2.6462988442378E+21
Height
13299300.1673