28007612 is an even 8-digits composite number following 28007611
and preceding 28007613 . In scientific notation, it is written as 2.8007612 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 13982160 positive integers (up to 28007612) that are relatively prime to 28007612.
28007612 has 12 divisors, whose sum is 49089096
The reverse of 28007612 is 21670082
Previous prime number is 691
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million seven thousand six hundred twelve
Scientific notation
2.8007612 × 10^7
Engineering notation
2.8007612 × 10^6
Prime Factorization
2 × 2 × 691 × 10133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14003806
Product of the distinct prime numbers
The prime factorization of 28007612 is 2 × 2 × 691 × 10133.
Since it has a total of 4 prime factors.
8 , 3 , 83 , 47 , 316 , 923 , 1835 , 6001 , 57928 , 35817 , 715667 , 289409 , 7186681 , 5712421 , 44252411 , 10879016 , 103182175 , 504964716 , 3982294299 , 971646199
n×2
56015224
n×3
84022836
n×4
112030448
n×5
140038060
n÷2
14003806
n÷3
9335870.6666667
n÷3
7001903
n÷5
5601522.4
n2
784426329942544
n3
2.1969908291615E+22
n4
6.1532466710713E+29
n5
1.7233774530366E+37
2 √n
5292.2218396435
3 √n
303.68641197442
4 √n
72.747658654032
5 √n
30.864213626033
1 , 2 , 4 , 691 , 1382 , 2764 , 10133 , 20266 , 40532 , 7001903 , 14003806 , 28007612
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
-28007611
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 28007612 can be divided by 12 positive divisors.
The sum of these divisors (counting 28007612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110101110010111100
3
Ternary
1221200221012222
4
Quaternary
1222311302330
5
Quinary
24132220422
6
Senary
2440144512
8
Octal
152656274
10
Decimal
28007612
12
Duodecimal
9468138
16
Hexadecimal
1ab5cbc
20
Vigesimal
8f0j0c
36
Base36
goat8
md5
749f254fa20419ea666cea28f4d32bed
sha1
ef314845f093ca9d3bcf628eefc511314c80f351
sha256
f00e274bdfa96a9b4d54b0747d33b6ba7f4373f2e93891c0e846922235faaad1
sha512
1429b3ee63a290bd30ce4dea44c33ac6a01b9716009695f57fc5cc1e755070169aaa06d73f82112769301de6eedb71939afd06bccf6d243bdd15589cdc1db914
ripemd-160
07d3527854404016d65ce7ce92a18dbaaa90d587
Diameter
56015224
Circumference
175977016.20759
Area
2.4643479954299E+15
Volume
9.2027336651971E+22
Surface area
9.8573919817196E+15
Circumference
175977016.20759
Perimeter
112030448
Area
784426329942544
Diagonal
39608744.740083
Surface area
4706557979655264
Volume
2.1969908291615E+22
Space diagonal
48510606.982676
Perimeter
84022836
Area
3.3966656456382E+14
Altitude
24255303.491338
Surface area
3.3966656456382E+14
Volume
2.5891785225079E+21
Height
13202914.913361