28163951 is an odd 8-digits composite number following 28163950
and preceding 28163952 . In scientific notation, it is written as 2.8163951 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 25612800 positive integers (up to 28163951) that are relatively prime to 28163951.
28163951 has 16 divisors, whose sum is 30844800
The reverse of 28163951 is 15936182
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred sixty-three thousand nine hundred fifty-one
Scientific notation
2.8163951 × 10^7
Engineering notation
2.8163951 × 10^6
Prime Factorization
17 × 101 × 47 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28163951
Product of the distinct prime numbers
The prime factorization of 28163951 is 17 × 101 × 47 × 349.
Since it has a total of 4 prime factors.
9 , 6 , 43 , 56 , 651 , 275 , 8186 , 5718 , 25016 , 87421 , 975395 , 789104 , 8887549 , 7673823 , 4208918 , 50057871 , 903301888 , 229805115 , 2206910025 , 9706139700
n×2
56327902
n×3
84491853
n×4
112655804
n×5
140819755
n÷2
14081975.5
n÷3
9387983.6666667
n÷3
7040987.75
n÷5
5632790.2
n2
793208135930401
n3
2.2339875073145E+22
n4
6.2917914690618E+29
n5
1.7720170663687E+37
2 √n
5306.9719237999
3 √n
304.25042485571
4 √n
72.84896652527
5 √n
30.898593867496
1 , 17 , 47 , 101 , 349 , 799 , 1717 , 4747 , 5933 , 16403 , 35249 , 80699 , 278851 , 599233 , 1656703 , 28163951
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
-28163950
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 28163951 can be divided by 16 positive divisors.
The sum of these divisors (counting 28163951) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011111101101111
3
Ternary
1221222212200022
4
Quaternary
1223123331233
5
Quinary
24202221301
6
Senary
2443352355
8
Octal
153337557
10
Decimal
28163951
12
Duodecimal
95226bb
16
Hexadecimal
1adbf6f
20
Vigesimal
8g09hb
36
Base36
grnfz
md5
124daaac2544a0639530a2b9f8bbe690
sha1
74c6188b0d011aa5f6881bd5e404d3aa59fc9943
sha256
efe075169d2eb99267c9c05730eeb4c07d3cd44d8d87571e831409826a74e1f9
sha512
e441cacaf6bc88b17e4e8acb569d2819384e6835efee40510496f7fb24922403c72eaeeb43da50be4f39e0e2eb49de12acbe76eca99d4746931e311749bf4b1a
ripemd-160
c76adf549bfd57715563313aad90de17ba3f76f7
Diameter
56327902
Circumference
176959323.11533
Area
2.4919368526066E+15
Volume
9.3577049882542E+22
Surface area
9.9677474104264E+15
Circumference
176959323.11533
Perimeter
112655804
Area
793208135930401
Diagonal
39829841.474211
Surface area
4759248815582406
Volume
2.2339875073145E+22
Space diagonal
48781394.07388
Perimeter
84491853
Area
3.4346919810211E+14
Altitude
24390697.03694
Surface area
3.4346919810211E+14
Volume
2.6327795258469E+21
Height
13276613.824737