28691301 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-one thousand three hundred one

Notation

Scientific notation 2.8691301 × 10^7
Engineering notation 2.8691301 × 10^6

Prime Factorization of 28691301

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.

Most popular turbo-numbers

Basic calculations (n = 28691301)

Multiplication

n×y
n×2 57382602
n×3 86073903
n×4 114765204
n×5 143456505

Division

n÷y
n÷2 14345650.5
n÷3 9563767
n÷3 7172825.25
n÷5 5738260.2

Exponentiation

ny
n2 823190753072601
n3 2.3618413676823E+22
n4 6.7764301594424E+29
n5 1.9442459741004E+37

Nth Root

y√n
2√n 5356.4261406277
3√n 306.13765219578
4√n 73.187609201474
5√n 31.013447686085

Divisors of 28691301

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 conversion 28691301

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

Cryptographic Hash Functions

md5 ccab7c00d73164fb67f215af59c84f55
sha1 d2c684e5fce6a9d61075becd6359a8acce015c5b
sha256 83e9b03ab96e0a7e4c7b4f51113cbe61ee7dca458a0c5f9abec4780a7a4c037a
sha512 579f7b7cfc1c48c5134e3d1dafabe66460f1f84636153b27642553654d5006eb372090d1be0ac064e484c73f230f6328bf7a7649db3e86ffef51ced13c1d03b0
ripemd-160 a792f4edc60ced0c9791a4f3a4844fdf4399a4fa

28691301 as geometric shapes

Circle

Radius = n
Diameter 57382602
Circumference 180272760.88707
Area 2.5861300223559E+15

Sphere

Radius = n
Volume 9.8932579862068E+22
Surface area 1.0344520089424E+16
Circumference 180272760.88707

Square

Length = n
Perimeter 114765204
Area 823190753072601
Diagonal 40575626.996329

Cube

Length = n
Surface area 4939144518435606
Volume 2.3618413676823E+22
Space diagonal 49694791.067252

Equilateral Triangle

Length = n
Perimeter 86073903
Area 3.5645205216066E+14
Altitude 24847395.533626

Triangular Pyramid

Length = n
Surface area 3.5645205216066E+14
Volume 2.7834567452917E+21
Height 13525208.998776