28267768 is an even 8-digits composite number following 28267767
and preceding 28267769 . In scientific notation, it is written as 2.8267768 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 14133880 positive integers (up to 28267768) that are relatively prime to 28267768.
28267768 has 8 divisors, whose sum is 53002080
The reverse of 28267768 is 86776282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million two hundred sixty-seven thousand seven hundred sixty-eight
Scientific notation
2.8267768 × 10^7
Engineering notation
2.8267768 × 10^6
Prime Factorization
2 × 2 × 2 × 3533471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7066942
Product of the distinct prime numbers
The prime factorization of 28267768 is 2 × 2 × 2 × 3533471.
Since it has a total of 4 prime factors.
10 , 3 , 84 , 8 , 234 , 30 , 5787 , 8187 , 93636 , 94157 , 554756 , 512728 , 6957376 , 6161957 , 3285021 , 84790683 , 894698035 , 824534024 , 4093267765 , 86991767
n×2
56535536
n×3
84803304
n×4
113071072
n×5
141338840
n÷2
14133884
n÷3
9422589.3333333
n÷3
7066942
n÷5
5653553.6
n2
799066707701824
n3
2.2587832309839E+22
n4
6.3850760335743E+29
n5
1.8049184797944E+37
2 √n
5316.7441164683
3 √n
304.6238056452
4 √n
72.916007271849
5 √n
30.921339823567
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28267767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28267768 can be divided by 8 positive divisors.
The sum of these divisors (counting 28267768) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110101010011111000
3
Ternary
1222012011002101
4
Quaternary
1223311103320
5
Quinary
24214032033
6
Senary
2445513144
8
Octal
153652370
10
Decimal
28267768
12
Duodecimal
95727b4
16
Hexadecimal
1af54f8
20
Vigesimal
8gd988
36
Base36
gtvjs
md5
fd74af5183e0eb5f38e50556c2804ccd
sha1
8762c6ea4128616043aa3e0f5b304ae8c2dafa64
sha256
2c765e526316c42dacacf316eb3cbf3b416df83981e8e5dda0feaad58e40f45c
sha512
dd31456ec0feb87588d3a9616416faeeaddc0b216925360d8a8fc55d76e2d7975406d4374246e8ff05840f869523a44f77b51180add46d0d769d31fa66387c42
ripemd-160
d284461b2f1354113b4c4c27ff8ab6b3ca82abce
Diameter
56535536
Circumference
177611624.56436
Area
2.5103420986442E+15
Volume
9.4615690726811E+22
Surface area
1.0041368394577E+16
Circumference
177611624.56436
Perimeter
113071072
Area
799066707701824
Diagonal
39976660.883616
Surface area
4794400246210944
Volume
2.2587832309839E+22
Space diagonal
48961210.39257
Perimeter
84803304
Area
3.4600603409409E+14
Altitude
24480605.196285
Surface area
3.4600603409409E+14
Volume
2.662001566432E+21
Height
13325553.627872