28858727 is an odd 8-digits composite number following 28858726
and preceding 28858728 . In scientific notation, it is written as 2.8858727 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 28551712 positive integers (up to 28858727) that are relatively prime to 28858727.
28858727 has 8 divisors, whose sum is 29167776
The reverse of 28858727 is 72785882
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million eight hundred fifty-eight thousand seven hundred twenty-seven
Scientific notation
2.8858727 × 10^7
Engineering notation
2.8858727 × 10^6
Prime Factorization
263 × 197 × 557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28858727
Product of the distinct prime numbers
The prime factorization of 28858727 is 263 × 197 × 557.
Since it has a total of 3 prime factors.
8 , 1 , 28 , 31 , 681 , 45 , 6322 , 3290 , 58802 , 17947 , 324329 , 414215 , 3875008 , 6450497 , 32533441 , 39950248 , 899328255 , 189578849 , 6972184055 , 8680232159
n×2
57717454
n×3
86576181
n×4
115434908
n×5
144293635
n÷2
14429363.5
n÷3
9619575.6666667
n÷3
7214681.75
n÷5
5771745.4
n2
832826124060529
n3
2.4034301752731E+22
n4
6.9359935291768E+29
n5
2.0016394373228E+37
2 √n
5372.0319247004
3 √n
306.73197897403
4 √n
73.294146592346
5 √n
31.049558838186
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
-28858726
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 28858727 can be divided by 8 positive divisors.
The sum of these divisors (counting 28858727) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110000101100101100111
3
Ternary
2000022011201202
4
Quaternary
1232011211213
5
Quinary
24341434402
6
Senary
2510313115
8
Octal
156054547
10
Decimal
28858727
12
Duodecimal
97b879b
16
Hexadecimal
1b85967
20
Vigesimal
9076g7
36
Base36
h6jjb
md5
196b029dcd0f95ef3127921efb0c6fda
sha1
9267539168bbcb88928b48b77fcfb791a80cf7dc
sha256
e82006be75bf35cf1a74aed61577c6169702a602dfd4032b64497e55e088748a
sha512
23624cb51e88f20df8de0fbb89de5198451c3e1b931d46d2d73bddb869144744fa2ebfd4a1241cf84260a2ad788d276073c27a10268feef4b28a433cf5e9be99
ripemd-160
ed993ef6483f8a9836060100d0cde83e92e6f3d2
Diameter
57717454
Circumference
181324729.47031
Area
2.6164004330662E+15
Volume
1.0067464776072E+23
Surface area
1.0465601732265E+16
Circumference
181324729.47031
Perimeter
115434908
Area
832826124060529
Diagonal
40812403.116223
Surface area
4996956744363174
Volume
2.4034301752731E+22
Space diagonal
49984781.40576
Perimeter
86576181
Area
3.6062429018587E+14
Altitude
24992390.70288
Surface area
3.6062429018587E+14
Volume
2.8324696250733E+21
Height
13604134.372074