28331368 is an even 8-digits composite number following 28331367
and preceding 28331369 . In scientific notation, it is written as 2.8331368 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 13075968 positive integers (up to 28331368) that are relatively prime to 28331368.
28331368 has 16 divisors, whose sum is 57207780
The reverse of 28331368 is 86313382
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million three hundred thirty-one thousand three hundred sixty-eight
Scientific notation
2.8331368 × 10^7
Engineering notation
2.8331368 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 272417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7082842
Product of the distinct prime numbers
The prime factorization of 28331368 is 2 × 2 × 2 × 13 × 272417.
Since it has a total of 5 prime factors.
10 , 4 , 92 , 18 , 453 , 698 , 3576 , 4136 , 69939 , 7543 , 193657 , 726224 , 4038131 , 3544380 , 68124353 , 59573 , 479999389 , 66025483 , 594006738 , 6103990881
n×2
56662736
n×3
84994104
n×4
113325472
n×5
141656840
n÷2
14165684
n÷3
9443789.3333333
n÷3
7082842
n÷5
5666273.6
n2
802666412751424
n3
2.27406375209E+22
n4
6.4427337015924E+29
n5
1.8253145942582E+37
2 √n
5322.7218601013
3 √n
304.85209347446
4 √n
72.956986369376
5 √n
30.935241379075
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 272417 , 544834 , 1089668 , 2179336 , 3541421 , 7082842 , 14165684 , 28331368
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28331367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28331368 can be divided by 16 positive divisors.
The sum of these divisors (counting 28331368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000100110101101000
3
Ternary
1222022101022221
4
Quaternary
1230010311220
5
Quinary
24223100433
6
Senary
2451123424
8
Octal
154046550
10
Decimal
28331368
12
Duodecimal
95a3574
16
Hexadecimal
1b04d68
20
Vigesimal
8h1888
36
Base36
gv8mg
md5
9d5385c7e038414a20892075e5379a45
sha1
ebd37a04671d15c723a5fb252099e5f3d854c706
sha256
c72eb36532040d608e0a6ad8dc405f8e3ab02900d46a23731015993c0fab85a0
sha512
328d302427b4d7c8b515467335aed86e1e7b5a4c29ff76f5af2a6ae325f900c910530c17195a194d2246c548f853e2dd2025e161eda84eacd127e1445474b2bd
ripemd-160
354122cd2a07a00db5e630ed2744c34c0906dcb4
Diameter
56662736
Circumference
178011235.1499
Area
2.5216509055831E+15
Volume
9.5255759698146E+22
Surface area
1.0086603622333E+16
Circumference
178011235.1499
Perimeter
113325472
Area
802666412751424
Diagonal
40066604.866183
Surface area
4815998476508544
Volume
2.27406375209E+22
Space diagonal
49071368.823931
Perimeter
84994104
Area
3.4756475210363E+14
Altitude
24535684.411966
Surface area
3.4756475210363E+14
Volume
2.6800098332557E+21
Height
13355534.955394