28168532 is an even 8-digits composite number following 28168531
and preceding 28168533 . In scientific notation, it is written as 2.8168532 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors.
There are 12043416 positive integers (up to 28168532) that are relatively prime to 28168532.
28168532 has 36 divisors, whose sum is 57647520
The reverse of 28168532 is 23586182
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred sixty-eight thousand five hundred thirty-two
Scientific notation
2.8168532 × 10^7
Engineering notation
2.8168532 × 10^6
Prime Factorization
2 × 2 × 49 × 7 × 49 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
287434
Product of the distinct prime numbers
The prime factorization of 28168532 is 2 × 2 × 49 × 7 × 49 × 419.
Since it has a total of 6 prime factors.
4 , 9 , 19 , 5 , 87 , 78 , 524 , 1107 , 265 , 76456 , 144568 , 629694 , 6899362 , 4660624 , 94050367 , 18682204 , 906804184 , 351790720 , 449078051 , 7049521474
n×2
56337064
n×3
84505596
n×4
112674128
n×5
140842660
n÷2
14084266
n÷3
9389510.6666667
n÷3
7042133
n÷5
5633706.4
n2
793466195035024
n3
2.2350777905762E+22
n4
6.2958860266336E+29
n5
1.7734586700958E+37
2 √n
5307.403508308
3 √n
304.26691988554
4 √n
72.851928651944
5 √n
30.899598962627
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 343 , 419 , 686 , 838 , 1372 , 1676 , 2401 , 2933 , 4802 , 5866 , 9604 , 11732 , 16807 , 20531 , 33614 , 41062 , 67228 , 82124 , 143717 , 287434 , 574868 , 1006019 , 2012038 , 4024076 , 7042133 , 14084266 , 28168532
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28168531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28168532 can be divided by 36 positive divisors.
The sum of these divisors (counting 28168532) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1101011011101000101010100
3
Ternary
1222000002221222
4
Quaternary
1223131011110
5
Quinary
24202343112
6
Senary
2443425512
8
Octal
153350524
10
Decimal
28168532
12
Duodecimal
9525298
16
Hexadecimal
1add154
20
Vigesimal
8g116c
36
Base36
grqz8
md5
2985f520a496ccea34216712811c3aeb
sha1
6e3aafba648ea3b1c04b848a0d518bf7315a3589
sha256
e501598025c31feb419d236b6207a2d0b4073ba00ccb26df39bc48a767378c13
sha512
99f77be014f89260c8959a7c5d1c0a9c2b977dad1935c888437527c245b40fafb07342514a24928451359ff42f3848e6aa3a5bdc17c9f6e1a49d68ce85ff13f3
ripemd-160
a6537f926240465b0d6cd7eab1cc9f985efec379
Diameter
56337064
Circumference
176988106.38722
Area
2.4927475691939E+15
Volume
9.3622719561013E+22
Surface area
9.9709902767755E+15
Circumference
176988106.38722
Perimeter
112674128
Area
793466195035024
Diagonal
39836319.986541
Surface area
4760797170210144
Volume
2.2350777905762E+22
Space diagonal
48789328.59863
Perimeter
84505596
Area
3.4358094097225E+14
Altitude
24394664.299315
Surface area
3.4358094097225E+14
Volume
2.6340644369932E+21
Height
13278773.328847