28212077 is an odd 8-digits composite number following 28212076
and preceding 28212078 . In scientific notation, it is written as 2.8212077 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 27273180 positive integers (up to 28212077) that are relatively prime to 28212077.
28212077 has 8 divisors, whose sum is 29183232
The reverse of 28212077 is 77021282
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred twelve thousand seventy-seven
Scientific notation
2.8212077 × 10^7
Engineering notation
2.8212077 × 10^6
Prime Factorization
31 × 31 × 31 × 947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29357
Product of the distinct prime numbers
The prime factorization of 28212077 is 31 × 31 × 31 × 947.
Since it has a total of 4 prime factors.
9 , 2 , 75 , 99 , 343 , 13 , 8813 , 2812 , 37996 , 98881 , 379603 , 63173 , 2062245 , 3844966 , 33020218 , 67510362 , 850222212 , 148187290 , 234218882 , 1501159802
n×2
56424154
n×3
84636231
n×4
112848308
n×5
141060385
n÷2
14106038.5
n÷3
9404025.6666667
n÷3
7053019.25
n÷5
5642415.4
n2
795921288653929
n3
2.2454592681444E+22
n4
6.3349069773253E+29
n5
1.7872088343214E+37
2 √n
5311.504212556
3 √n
304.42362526672
4 √n
72.880067319919
5 √n
30.909146437832
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
-28212076
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 28212077 can be divided by 8 positive divisors.
The sum of these divisors (counting 28212077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011100111101101101101
3
Ternary
1222002022200202
4
Quaternary
1223213231231
5
Quinary
24210241302
6
Senary
2444403245
8
Octal
153475555
10
Decimal
28212077
12
Duodecimal
9546525
16
Hexadecimal
1ae7b6d
20
Vigesimal
8g6a3h
36
Base36
gsokt
md5
522490d87ffbad9e1f53ca09d6451182
sha1
4ca6adb5321115def2659a52fd58dbda8597fa39
sha256
d3a231cabf485ef62870186468e2a0d8bb42743f9a76422cefb115ff02e2e867
sha512
917a297c8f9e156123a6445361dbb37cd97d417b98b3b2b040f5632512aada4ac20d7640f65432b82f6fd1b5b5706ccc68d33c205edb4a9b2431dbfd763382af
ripemd-160
a4118a9834af1e7d97a01fe5fc2c3128ef7915d2
Diameter
56424154
Circumference
177261707.69142
Area
2.5004604732709E+15
Volume
9.40575778765E+22
Surface area
1.0001841893084E+16
Circumference
177261707.69142
Perimeter
112848308
Area
795921288653929
Diagonal
39897901.916114
Surface area
4775527731923574
Volume
2.2454592681444E+22
Space diagonal
48864750.751045
Perimeter
84636231
Area
3.4464402769357E+14
Altitude
24432375.375523
Surface area
3.4464402769357E+14
Volume
2.6462991256385E+21
Height
13299300.638705