28691301 is an odd 8-digits composite number following 28691300
and preceding 28691302 . In scientific notation, it is written as 2.8691301 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 18948560 positive integers (up to 28691301) that are relatively prime to 28691301.
28691301 has 8 divisors, whose sum is 38613024
The reverse of 28691301 is 10319682
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million six hundred ninety-one thousand three hundred one
Scientific notation
2.8691301 × 10^7
Engineering notation
2.8691301 × 10^6
Prime Factorization
3 × 107 × 89381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28691301
Product of the distinct prime numbers
The prime factorization of 28691301 is 3 × 107 × 89381.
Since it has a total of 3 prime factors.
2 , 3 , 94 , 73 , 118 , 966 , 4694 , 1976 , 22004 , 40836 , 746334 , 574395 , 2720785 , 5601479 , 7995229 , 80115677 , 265283873 , 151562913 , 7835568274 , 3853219380
n×2
57382602
n×3
86073903
n×4
114765204
n×5
143456505
n÷2
14345650.5
n÷3
9563767
n÷3
7172825.25
n÷5
5738260.2
n2
823190753072601
n3
2.3618413676823E+22
n4
6.7764301594424E+29
n5
1.9442459741004E+37
2 √n
5356.4261406277
3 √n
306.13765219578
4 √n
73.187609201474
5 √n
31.013447686085
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
-28691300
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 28691301 can be divided by 8 positive divisors.
The sum of these divisors (counting 28691301) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011100101101100101
3
Ternary
1222222200001210
4
Quaternary
1231130231211
5
Quinary
24321110201
6
Senary
2502542033
8
Octal
155345545
10
Decimal
28691301
12
Duodecimal
9737919
16
Hexadecimal
1b5cb65
20
Vigesimal
8j6851
36
Base36
h2ycl
md5
ccab7c00d73164fb67f215af59c84f55
sha1
d2c684e5fce6a9d61075becd6359a8acce015c5b
sha256
83e9b03ab96e0a7e4c7b4f51113cbe61ee7dca458a0c5f9abec4780a7a4c037a
sha512
579f7b7cfc1c48c5134e3d1dafabe66460f1f84636153b27642553654d5006eb372090d1be0ac064e484c73f230f6328bf7a7649db3e86ffef51ced13c1d03b0
ripemd-160
a792f4edc60ced0c9791a4f3a4844fdf4399a4fa
Diameter
57382602
Circumference
180272760.88707
Area
2.5861300223559E+15
Volume
9.8932579862068E+22
Surface area
1.0344520089424E+16
Circumference
180272760.88707
Perimeter
114765204
Area
823190753072601
Diagonal
40575626.996329
Surface area
4939144518435606
Volume
2.3618413676823E+22
Space diagonal
49694791.067252
Perimeter
86073903
Area
3.5645205216066E+14
Altitude
24847395.533626
Surface area
3.5645205216066E+14
Volume
2.7834567452917E+21
Height
13525208.998776