28117071 is an odd 8-digits composite number following 28117070
and preceding 28117072 . In scientific notation, it is written as 2.8117071 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 18744696 positive integers (up to 28117071) that are relatively prime to 28117071.
28117071 has 8 divisors, whose sum is 41654960
The reverse of 28117071 is 17071182
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million one hundred seventeen thousand seventy-one
Scientific notation
2.8117071 × 10^7
Engineering notation
2.8117071 × 10^6
Prime Factorization
3 × 9 × 1041373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28117071
Product of the distinct prime numbers
The prime factorization of 28117071 is 3 × 9 × 1041373.
Since it has a total of 3 prime factors.
6 , 5 , 33 , 89 , 77 , 864 , 5628 , 1491 , 41396 , 85990 , 263072 , 588576 , 2023686 , 2446458 , 87933751 , 74198451 , 369782712 , 121738205 , 6049732422 , 4020513502
n×2
56234142
n×3
84351213
n×4
112468284
n×5
140585355
n÷2
14058535.5
n÷3
9372357
n÷3
7029267.75
n÷5
5623414.2
n2
790569681619041
n3
2.222850386853E+22
n4
6.2500042149523E+29
n5
1.7573181226211E+37
2 √n
5302.5532529151
3 √n
304.08151885288
4 √n
72.818632594378
5 √n
30.888300627771
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
-28117070
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 28117071 can be divided by 8 positive divisors.
The sum of these divisors (counting 28117071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010000100001001111
3
Ternary
1221220111101000
4
Quaternary
1223100201033
5
Quinary
24144221241
6
Senary
2442351343
8
Octal
153204117
10
Decimal
28117071
12
Duodecimal
94bb553
16
Hexadecimal
1ad084f
20
Vigesimal
8fecdb
36
Base36
gqn9r
md5
a38d826e73adcd303731ac36b7ba269c
sha1
4ce9d10a3d226e1ffb89b0e719c2b595ff0e594b
sha256
5b5ec2f078a005c53f5b4746ba00f0a015a196192694e129cc0e1c3e86b3784c
sha512
82a86d1103d24e04d4a2ed86975978348d80ceb00010520565a96743a37ec456121c3744e51e28dfc6b7127cf9da0821fa1ceeefff0db1ba7355cec6e6bf9a34
ripemd-160
28759f10ed3ca9bf5ff3154f1f233c28477c7b9f
Diameter
56234142
Circumference
176664767.38813
Area
2.4836479039252E+15
Volume
9.3110539271555E+22
Surface area
9.9345916157008E+15
Circumference
176664767.38813
Perimeter
112468284
Area
790569681619041
Diagonal
39763543.142407
Surface area
4743418089714246
Volume
2.222850386853E+22
Space diagonal
48700195.532021
Perimeter
84351213
Area
3.4232671387193E+14
Altitude
24350097.766011
Surface area
3.4232671387193E+14
Volume
2.6196543035115E+21
Height
13254514.380802