28673018 is an even 8-digits composite number following 28673017
and preceding 28673019 . In scientific notation, it is written as 2.8673018 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 12932400 positive integers (up to 28673018) that are relatively prime to 28673018.
28673018 has 16 divisors, whose sum is 47282400
The reverse of 28673018 is 81037682
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million six hundred seventy-three thousand eighteen
Scientific notation
2.8673018 × 10^7
Engineering notation
2.8673018 × 10^6
Prime Factorization
2 × 11 × 131 × 9949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28673018
Product of the distinct prime numbers
The prime factorization of 28673018 is 2 × 11 × 131 × 9949.
Since it has a total of 4 prime factors.
8 , 9 , 97 , 22 , 640 , 249 , 4572 , 9635 , 66595 , 9590 , 736763 , 258691 , 1654877 , 5985659 , 17798303 , 88278552 , 318616367 , 147088665 , 406591153 , 9822520265
n×2
57346036
n×3
86019054
n×4
114692072
n×5
143365090
n÷2
14336509
n÷3
9557672.6666667
n÷3
7168254.5
n÷5
5734603.6
n2
822141961228324
n3
2.3573291252855E+22
n4
6.7591740441235E+29
n5
1.9380591903229E+37
2 √n
5354.7192269997
3 √n
306.07261152948
4 √n
73.175947052291
5 √n
31.009494129233
1 , 2 , 11 , 22 , 131 , 262 , 1441 , 2882 , 9949 , 19898 , 109439 , 218878 , 1303319 , 2606638 , 14336509 , 28673018
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
-28673017
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 28673018 can be divided by 16 positive divisors.
The sum of these divisors (counting 28673018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101011000001111111010
3
Ternary
1222221201222122
4
Quaternary
1231120033322
5
Quinary
24320014033
6
Senary
2502321242
8
Octal
155301772
10
Decimal
28673018
12
Duodecimal
9729222
16
Hexadecimal
1b583fa
20
Vigesimal
8j42ai
36
Base36
h2k8q
md5
73873fa2a8ec5284b8db64050324c171
sha1
0d89aa184783d274a4cc720f4084b18dcb88b108
sha256
f022808d40e5fdb8a4fbc0aed5cc496984264ebe96c775ac3c8eee674d141c78
sha512
059ab56fe7a9db950ab507496070283702f0621fa5347ee1aff2b16d64157d7bf9a8436f836ae875baee8e847bb6b5a95f88ce614e26174d01e22cc20b4dac2a
ripemd-160
83e2ebea97246b1b7395f7e06c2c60e25de24ff2
Diameter
57346036
Circumference
180157885.4101
Area
2.5828351456028E+15
Volume
9.8743571494536E+22
Surface area
1.0331340582411E+16
Circumference
180157885.4101
Perimeter
114692072
Area
822141961228324
Diagonal
40549770.929768
Surface area
4932851767369944
Volume
2.3573291252855E+22
Space diagonal
49663123.982337
Perimeter
86019054
Area
3.5599791197044E+14
Altitude
24831561.991168
Surface area
3.5599791197044E+14
Volume
2.7781390166299E+21
Height
13516590.309923