28231612 is an even 8-digits composite number following 28231611
and preceding 28231613 . In scientific notation, it is written as 2.8231612 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 14115804 positive integers (up to 28231612) that are relatively prime to 28231612.
28231612 has 6 divisors, whose sum is 49405328
The reverse of 28231612 is 21613282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million two hundred thirty-one thousand six hundred twelve
Scientific notation
2.8231612 × 10^7
Engineering notation
2.8231612 × 10^6
Prime Factorization
2 × 2 × 7057903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14115806
Product of the distinct prime numbers
The prime factorization of 28231612 is 2 × 2 × 7057903.
Since it has a total of 3 prime factors.
4 , 1 , 21 , 78 , 844 , 827 , 5181 , 6145 , 91718 , 79370 , 316006 , 974439 , 3339392 , 7795397 , 84129296 , 71289137 , 968313579 , 29451327 , 2487487083 , 8934748319
n×2
56463224
n×3
84694836
n×4
112926448
n×5
141158060
n÷2
14115806
n÷3
9410537.3333333
n÷3
7057903
n÷5
5646322.4
n2
797023916118544
n3
2.2501269954579E+22
n4
6.3524712286494E+29
n5
1.7934050296839E+37
2 √n
5313.3428272604
3 √n
304.49387347321
4 √n
72.892680203574
5 √n
30.913425761227
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28231611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28231612 can be divided by 6 positive divisors.
The sum of these divisors (counting 28231612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011101100011110111100
3
Ternary
1222010022111021
4
Quaternary
1223230132330
5
Quinary
24211402422
6
Senary
2445033524
8
Octal
153543674
10
Decimal
28231612
12
Duodecimal
95558a4
16
Hexadecimal
1aec7bc
20
Vigesimal
8g8j0c
36
Base36
gt3ng
md5
85c6ab55737cb83b86662c7284ee5f8c
sha1
ca8b571909b330aa7819fe5be945709adebf8309
sha256
2ebcf5810715c977002a60bae16dadf91427f3369660a4c5fd24eaa7a2c69840
sha512
b4e995b687a12b1482bf523397d80d084ae8e8f7967363c27c377c46668771f6eb8c28fd5f9b018aacad58afef54e665d250033b16761aad9fbde85da4acecfa
ripemd-160
2a0a40b40e06b83a800abf79a422a25837fa5ee3
Diameter
56463224
Circumference
177384449.71639
Area
2.5039244796134E+15
Volume
9.4253099180996E+22
Surface area
1.0015697918454E+16
Circumference
177384449.71639
Perimeter
112926448
Area
797023916118544
Diagonal
39925528.578055
Surface area
4782143496711264
Volume
2.2501269954579E+22
Space diagonal
48898586.363571
Perimeter
84694836
Area
3.4512147939121E+14
Altitude
24449293.181786
Surface area
3.4512147939121E+14
Volume
2.651800095032E+21
Height
13308509.526018