28540129 (number)

28540129 is an odd 8-digits composite number following 28540128 and preceding 28540130. In scientific notation, it is written as 2.8540129 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 27524016 positive integers (up to 28540129) that are relatively prime to 28540129.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand one hundred twenty-nine

Notation

Scientific notation 2.8540129 × 10^7
Engineering notation 2.8540129 × 10^6

Prime Factorization of 28540129

Prime Factorization 59 × 53 × 9127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28540129
Product of the distinct prime numbers

The prime factorization of 28540129 is 59 × 53 × 9127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28540129)

Multiplication

n×y
n×2 57080258
n×3 85620387
n×4 114160516
n×5 142700645

Division

n÷y
n÷2 14270064.5
n÷3 9513376.3333333
n÷3 7135032.25
n÷5 5708025.8

Exponentiation

ny
n2 814538963336641
n3 2.3247047089154E+22
n4 6.6347372279353E+29
n5 1.8935625636638E+37

Nth Root

y√n
2√n 5342.2962291509
3√n 305.59903411174
4√n 73.091013326885
5√n 30.980697150977

Divisors of 28540129

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 -28540128
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 28540129 can be divided by 8 positive divisors. The sum of these divisors (counting 28540129) is 1, the average is 0.125.

Base conversion 28540129

Base System Value
2 Binary 1101100110111110011100001
3 Ternary 1222200222200211
4 Quaternary 1230313303201
5 Quinary 24301241004
6 Senary 2455414121
8 Octal 154676341
10 Decimal 28540129
12 Duodecimal 9684341
16 Hexadecimal 1b37ce1
20 Vigesimal 8i7a69
36 Base36 gzppd

Cryptographic Hash Functions

md5 08398dc8de65e9e95165262371396662
sha1 bc8052af9971ef25efc07df18f8751853ed8dedf
sha256 645dc5aa1c73a8e5c2003fbc9038ac9e19a292d730b6bfa3ee4b395761500552
sha512 8173d75a104c3e3128d443672b37c014bd3275d3aa7e2286adf24c4745145fe79355b5a6bb2adade1d35d6a4fe8ef8ed11988a3d7f0b173c186e86a6250aa15b
ripemd-160 464075c060522c357f79b746a51b277d4e7dbe76

28540129 as geometric shapes

Circle

Radius = n
Diameter 57080258
Circumference 179322919.19781
Area 2.558949623281E+15

Sphere

Radius = n
Volume 9.7377003137256E+22
Surface area 1.0235798493124E+16
Circumference 179322919.19781

Square

Length = n
Perimeter 114160516
Area 814538963336641
Diagonal 40361837.503678

Cube

Length = n
Surface area 4887233780019846
Volume 2.3247047089154E+22
Space diagonal 49432953.48257

Equilateral Triangle

Length = n
Perimeter 85620387
Area 3.5270571731089E+14
Altitude 24716476.741285

Triangular Pyramid

Length = n
Surface area 3.5270571731089E+14
Volume 2.7396907732173E+21
Height 13453945.834559