28266977 is an odd 8-digits composite number following 28266976
and preceding 28266978 . In scientific notation, it is written as 2.8266977 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 26929408 positive integers (up to 28266977) that are relatively prime to 28266977.
28266977 has 8 divisors, whose sum is 29614464
The reverse of 28266977 is 77966282
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million two hundred sixty-six thousand nine hundred seventy-seven
Scientific notation
2.8266977 × 10^7
Engineering notation
2.8266977 × 10^6
Prime Factorization
23 × 263 × 4673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28266977
Product of the distinct prime numbers
The prime factorization of 28266977 is 23 × 263 × 4673.
Since it has a total of 3 prime factors.
1 , 1 , 30 , 91 , 748 , 232 , 2664 , 3823 , 2724 , 43162 , 579551 , 133894 , 2691064 , 7611857 , 43272954 , 49748886 , 377018222 , 217643944 , 3569280699 , 8037664527
n×2
56533954
n×3
84800931
n×4
113067908
n×5
141334885
n÷2
14133488.5
n÷3
9422325.6666667
n÷3
7066744.25
n÷5
5653395.4
n2
799021988718529
n3
2.2585936177601E+22
n4
6.3843613845571E+29
n5
1.8046659641696E+37
2 √n
5316.6697283168
3 √n
304.62096425027
4 √n
72.91549717527
5 √n
30.921166770968
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
-28266976
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 28266977 can be divided by 8 positive divisors.
The sum of these divisors (counting 28266977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110101000111100001
3
Ternary
1222012010000002
4
Quaternary
1223311013201
5
Quinary
24214020402
6
Senary
2445505345
8
Octal
153650741
10
Decimal
28266977
12
Duodecimal
9572255
16
Hexadecimal
1af51e1
20
Vigesimal
8gd78h
36
Base36
gtuxt
md5
5f1453adff9566de7d5eaf385a634b3b
sha1
0ecf4c290d90778bf343c84ffd4a4e3b8f04123b
sha256
6743ba271e2e4fd0d21765f71d05d6dab8c7c1d3176f491e5038096d4ec5aa8a
sha512
218b85a91d0b70ada2817b56521bcc42f0533a76a2aa2c95f32bab72652a7ccb65624ab8e510d5c63974fc7aba9bee044e5a494e2c39ee74106c720fc0d106ab
ripemd-160
979dd527b4df6b79ef91ba8bee46a04f7643c61a
Diameter
56533954
Circumference
177606654.56478
Area
2.5102016098148E+15
Volume
9.4607748226665E+22
Surface area
1.0040806439259E+16
Circumference
177606654.56478
Perimeter
113067908
Area
799021988718529
Diagonal
39975542.240688
Surface area
4794131932311174
Volume
2.2585936177601E+22
Space diagonal
48959840.340381
Perimeter
84800931
Area
3.459866702063E+14
Altitude
24479920.17019
Surface area
3.459866702063E+14
Volume
2.6617781051047E+21
Height
13325180.746896