28127907 (number)

28127907 is an odd 8-digits composite number following 28127906 and preceding 28127908. In scientific notation, it is written as 2.8127907 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 18751932 positive integers (up to 28127907) that are relatively prime to 28127907.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twenty-seven thousand nine hundred seven

Notation

Scientific notation 2.8127907 × 10^7
Engineering notation 2.8127907 × 10^6

Prime Factorization of 28127907

Prime Factorization 3 × 3 × 3125323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9375969
Product of the distinct prime numbers

The prime factorization of 28127907 is 3 × 3 × 3125323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 28, 91, 739, 992, 8994, 4606, 71390, 83700, 59831, 476308, 5488349, 7386835, 21882160, 30241867, 310049818, 225546235, 5044300087, 4490552046

Basic calculations (n = 28127907)

Multiplication

n×y
n×2 56255814
n×3 84383721
n×4 112511628
n×5 140639535

Division

n÷y
n÷2 14063953.5
n÷3 9375969
n÷3 7031976.75
n÷5 5625581.4

Exponentiation

ny
n2 791179152200649
n3 2.2254213613439E+22
n4 6.2596445087694E+29
n5 1.7607069859573E+37

Nth Root

y√n
2√n 5303.5749264058
3√n 304.12057702434
4√n 72.825647449273
5√n 30.890681060931

Divisors of 28127907

1, 3, 9, 3125323, 9375969, 28127907

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28127906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28127907 can be divided by 6 positive divisors. The sum of these divisors (counting 28127907) is 1, the average is 0.16666666666667.

Base conversion 28127907

Base System Value
2 Binary 1101011010011001010100011
3 Ternary 1221221001020100
4 Quaternary 1223103022203
5 Quinary 24200043112
6 Senary 2442513443
8 Octal 153231243
10 Decimal 28127907
12 Duodecimal 9505883
16 Hexadecimal 1ad32a3
20 Vigesimal 8ffjf7
36 Base36 gqvmr

Cryptographic Hash Functions

md5 a238983c9ecfe28b20b6076df2c49e3b
sha1 b8e3ccd638a2204ff5787e516c51191e3e936da4
sha256 7e1f16f598cad53599279a205933119d3353a75dd1be2c5359da12b248047e84
sha512 bd0d2909439b5a8ca3ba75c2a0d322edabac576c856c19cc189ef5f87ae25d1cf50e9991cab991c6d024dec09d32b118cd08a607217d333af58abc8ff5873cb3
ripemd-160 b2ec0d8ab3e5e056163d963be75c6f081255075f

28127907 as geometric shapes

Circle

Radius = n
Diameter 56255814
Circumference 176732851.98411
Area 2.485562612227E+15

Sphere

Radius = n
Volume 9.3218231999196E+22
Surface area 9.9422504489078E+15
Circumference 176732851.98411

Square

Length = n
Perimeter 112511628
Area 791179152200649
Diagonal 39778867.560569

Cube

Length = n
Surface area 4747074913203894
Volume 2.2254213613439E+22
Space diagonal 48718964.034572

Equilateral Triangle

Length = n
Perimeter 84383721
Area 3.425906223752E+14
Altitude 24359482.017286

Triangular Pyramid

Length = n
Surface area 3.425906223752E+14
Volume 2.6226842260061E+21
Height 13259622.52019