28168415 is an odd 8-digits composite number following 28168414
and preceding 28168416 . In scientific notation, it is written as 2.8168415 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 20428800 positive integers (up to 28168415) that are relatively prime to 28168415.
28168415 has 16 divisors, whose sum is 36978336
The reverse of 28168415 is 51486182
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred sixty-eight thousand four hundred fifteen
Scientific notation
2.8168415 × 10^7
Engineering notation
2.8168415 × 10^6
Prime Factorization
5 × 11 × 761 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28168415
Product of the distinct prime numbers
The prime factorization of 28168415 is 5 × 11 × 761 × 673.
Since it has a total of 4 prime factors.
6 , 4 , 95 , 97 , 761 , 246 , 2467 , 2706 , 92982 , 16106 , 613532 , 275495 , 8646463 , 1304729 , 10278346 , 80236410 , 194904300 , 977772827 , 256442774 , 4243397623
n×2
56336830
n×3
84505245
n×4
112673660
n×5
140842075
n÷2
14084207.5
n÷3
9389471.6666667
n÷3
7042103.75
n÷5
5633683
n2
793459603612225
n3
2.2350499400285E+22
n4
6.2957814256447E+29
n5
1.7734218394685E+37
2 √n
5307.3924859577
3 √n
304.26649862019
4 √n
72.85185300291
5 √n
30.899573293848
1 , 5 , 11 , 55 , 673 , 761 , 3365 , 3805 , 7403 , 8371 , 37015 , 41855 , 512153 , 2560765 , 5633683 , 28168415
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
-28168414
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 28168415 can be divided by 16 positive divisors.
The sum of these divisors (counting 28168415) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011101000011011111
3
Ternary
1222000002210122
4
Quaternary
1223131003133
5
Quinary
24202342130
6
Senary
2443425155
8
Octal
153350337
10
Decimal
28168415
12
Duodecimal
95251bb
16
Hexadecimal
1add0df
20
Vigesimal
8g110f
36
Base36
grqvz
md5
dff9e4497b780497b9461915d69d6e03
sha1
cfb3f5ed1df518fd0b49457056c62617f86c924a
sha256
d1b8ca0a41ce019d7529a066549a5eab75768c0280e619ca3bd890327a5119c0
sha512
8f8f0f68547cf0b71c87500ee620a5a36c99ae3b800c0e2adcbe4175d69b7327a49c97acb6d1ba7dbde379d13bf0489745ed27e88e00814f8d4c8aa3ce48275a
ripemd-160
5ff8f8d256e0ce7180af8a6016c0c4aca4312d3e
Diameter
56336830
Circumference
176987371.25454
Area
2.4927268616284E+15
Volume
9.3621552959996E+22
Surface area
9.9709074465137E+15
Circumference
176987371.25454
Perimeter
112673660
Area
793459603612225
Diagonal
39836154.523554
Surface area
4760757621673350
Volume
2.2350499400285E+22
Space diagonal
48789125.948685
Perimeter
84505245
Area
3.4357808680246E+14
Altitude
24394562.974343
Surface area
3.4357808680246E+14
Volume
2.6340316148079E+21
Height
13278718.174518