28663368 is an even 8-digits composite number following 28663367
and preceding 28663369 . In scientific notation, it is written as 2.8663368 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 9224768 positive integers (up to 28663368) that are relatively prime to 28663368.
28663368 has 32 divisors, whose sum is 74131200
The reverse of 28663368 is 86336682
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million six hundred sixty-three thousand three hundred sixty-eight
Scientific notation
2.8663368 × 10^7
Engineering notation
2.8663368 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 29 × 41183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7165842
Product of the distinct prime numbers
The prime factorization of 28663368 is 2 × 2 × 2 × 3 × 29 × 41183.
Since it has a total of 6 prime factors.
6 , 9 , 49 , 20 , 857 , 354 , 6725 , 5202 , 35322 , 18077 , 206121 , 36080 , 6188779 , 4270231 , 38397261 , 5438555 , 688044728 , 848367302 , 4683750258 , 75732358
n×2
57326736
n×3
85990104
n×4
114653472
n×5
143316840
n÷2
14331684
n÷3
9554456
n÷3
7165842
n÷5
5732673.6
n2
821588665103424
n3
2.3549498252488E+22
n4
6.7500793462643E+29
n5
1.9348000833117E+37
2 √n
5353.8180768495
3 √n
306.03827109008
4 √n
73.169789372729
5 √n
31.007406578416
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 29 , 58 , 87 , 116 , 174 , 232 , 348 , 696 , 41183 , 82366 , 123549 , 164732 , 247098 , 329464 , 494196 , 988392 , 1194307 , 2388614 , 3582921 , 4777228 , 7165842 , 9554456 , 14331684 , 28663368
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28663367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28663368 can be divided by 32 positive divisors.
The sum of these divisors (counting 28663368) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101010101111001001000
3
Ternary
1222221020202020
4
Quaternary
1231111321020
5
Quinary
24314211433
6
Senary
2502204440
8
Octal
155257110
10
Decimal
28663368
12
Duodecimal
9723720
16
Hexadecimal
1b55e48
20
Vigesimal
8j2i88
36
Base36
h2cso
md5
e8070e87792b4ccf683b0250f8596de2
sha1
58fc80ad0d43d4b8c1d84755de1f3738c0f43534
sha256
d9cb30e98950943e5e49412e9272b1366b4e0f8b910c8ff020e762e84fd0d27a
sha512
dad69ed35d320594ab43bca05d4bcd1a9155b59461ff5fb9dcc375882b78a5123c80f66b4aa9c3a3c3c60b3b6790404a597f115cfe34cb8779dce98051014710
ripemd-160
d55f0b9df7e9b9eb595f7442b70b98a624ada156
Diameter
57326736
Circumference
180097252.67188
Area
2.5810969145616E+15
Volume
9.8643907607657E+22
Surface area
1.0324387658246E+16
Circumference
180097252.67188
Perimeter
114653472
Area
821588665103424
Diagonal
40536123.768891
Surface area
4929531990620544
Volume
2.3549498252488E+22
Space diagonal
49646409.692044
Perimeter
85990104
Area
3.5575832772046E+14
Altitude
24823204.846022
Surface area
3.5575832772046E+14
Volume
2.7753349846459E+21
Height
13512041.256297