28291374 is an even 8-digits composite number following 28291373
and preceding 28291375 . In scientific notation, it is written as 2.8291374 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 9430452 positive integers (up to 28291374) that are relatively prime to 28291374.
28291374 has 12 divisors, whose sum is 61298016
The reverse of 28291374 is 47319282
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred ninety-one thousand three hundred seventy-four
Scientific notation
2.8291374 × 10^7
Engineering notation
2.8291374 × 10^6
Prime Factorization
2 × 3 × 3 × 1571743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9430458
Product of the distinct prime numbers
The prime factorization of 28291374 is 2 × 3 × 3 × 1571743.
Since it has a total of 4 prime factors.
3 , 8 , 18 , 82 , 459 , 142 , 7502 , 6481 , 42441 , 94588 , 286704 , 929559 , 3414877 , 2559855 , 26715000 , 83345143 , 950782669 , 142187224 , 9020168718 , 6662309996
n×2
56582748
n×3
84874122
n×4
113165496
n×5
141456870
n÷2
14145687
n÷3
9430458
n÷3
7072843.5
n÷5
5658274.8
n2
800401842807876
n3
2.2644467885167E+22
n4
6.4064310997024E+29
n5
1.8124673824691E+37
2 √n
5318.963620857
3 √n
304.70857768189
4 √n
72.931225280102
5 √n
30.926502491158
1 , 2 , 3 , 6 , 9 , 18 , 1571743 , 3143486 , 4715229 , 9430458 , 14145687 , 28291374
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
-28291373
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 28291374 can be divided by 12 positive divisors.
The sum of these divisors (counting 28291374) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011111011000100101110
3
Ternary
1222020100110200
4
Quaternary
1223323010232
5
Quinary
24220310444
6
Senary
2450214330
8
Octal
153730456
10
Decimal
28291374
12
Duodecimal
95843a6
16
Hexadecimal
1afb12e
20
Vigesimal
8gg88e
36
Base36
gudri
md5
8bf0d0f3cfe4c5a3f19494684f8fbede
sha1
b264812294f669e8e36b1a8dbe0accb58eeb2371
sha256
f6ae5d26eb5e7444dfee77548faa5775321d46e526669e908a1b405a4a509f66
sha512
6e6659e824f6957c2bd9dacb7f7e4ba5c1d8466f2d905fcc875fd8ca471f4924f2498e51e44bf022b819421c8da371817af27a13798d9acef806f65e15561d27
ripemd-160
f623010241b8df14fa1f0435f53e08b64ad6b378
Diameter
56582748
Circumference
177759945.43672
Area
2.514536549285E+15
Volume
9.4852925269987E+22
Surface area
1.005814619714E+16
Circumference
177759945.43672
Perimeter
113165496
Area
800401842807876
Diagonal
40010044.80897
Surface area
4802411056847256
Volume
2.2644467885167E+22
Space diagonal
49002097.183933
Perimeter
84874122
Area
3.4658416455375E+14
Altitude
24501048.591967
Surface area
3.4658416455375E+14
Volume
2.6686761329937E+21
Height
13336681.60299