28671009 is an odd 8-digits composite number following 28671008
and preceding 28671010 . In scientific notation, it is written as 2.8671009 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 19114004 positive integers (up to 28671009) that are relatively prime to 28671009.
28671009 has 4 divisors, whose sum is 38228016
The reverse of 28671009 is 90017682
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million six hundred seventy-one thousand nine
Scientific notation
2.8671009 × 10^7
Engineering notation
2.8671009 × 10^6
Prime Factorization
3 × 9557003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28671009
Product of the distinct prime numbers
The prime factorization of 28671009 is 3 × 9557003.
Since it has a total of 2 prime factors.
9 , 2 , 63 , 88 , 430 , 475 , 5285 , 1900 , 32473 , 13502 , 694267 , 272525 , 6142093 , 2418751 , 55605292 , 36865701 , 99138402 , 800510932 , 1714462751 , 4564561452
n×2
57342018
n×3
86013027
n×4
114684036
n×5
143355045
n÷2
14335504.5
n÷3
9557003
n÷3
7167752.25
n÷5
5734201.8
n2
822026757078081
n3
2.3568336550426E+22
n4
6.7572798935231E+29
n5
1.9373803264272E+37
2 √n
5354.5316321785
3 √n
306.06546294774
4 √n
73.174665234482
5 √n
31.009059575607
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28671008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28671009 can be divided by 4 positive divisors.
The sum of these divisors (counting 28671009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101010111110000100001
3
Ternary
1222221122020020
4
Quaternary
1231113300201
5
Quinary
24314433014
6
Senary
2502304053
8
Octal
155276041
10
Decimal
28671009
12
Duodecimal
9728029
16
Hexadecimal
1b57c21
20
Vigesimal
8j3ha9
36
Base36
h2iox
md5
e2eeca758c87c7e08003181744451612
sha1
c2c50fd087e6f608c36c9740a4a6bc3babc71ff6
sha256
f5affccdcbec35b93cb3f4a288e4745964b3f01f3448360ee38e3ffc346d1a60
sha512
33c9138c6605a43ba7547b8f6f7d11a732c6fa9e2ea3824041136c670db278c337ea45edd3d5e9981b26e66f5ac1ccb36a4851086822668b1d2f64c8e34c330e
ripemd-160
8976e41f721867936ea2e96012566c83283ff852
Diameter
57342018
Circumference
180145262.49081
Area
2.5824732210907E+15
Volume
9.8722817285535E+22
Surface area
1.0329892884363E+16
Circumference
180145262.49081
Perimeter
114684036
Area
822026757078081
Diagonal
40546929.774721
Surface area
4932160542468486
Volume
2.3568336550426E+22
Space diagonal
49659644.292265
Perimeter
86013027
Area
3.5594802711008E+14
Altitude
24829822.146132
Surface area
3.5594802711008E+14
Volume
2.7775550993489E+21
Height
13515643.25824