28440136 (number)

28440136 is an even 8-digits composite number following 28440135 and preceding 28440137. In scientific notation, it is written as 2.8440136 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 14220064 positive integers (up to 28440136) that are relatively prime to 28440136.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty thousand one hundred thirty-six

Notation

Scientific notation 2.8440136 × 10^7
Engineering notation 2.8440136 × 10^6

Prime Factorization of 28440136

Prime Factorization 2 × 2 × 2 × 3555017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7110034
Product of the distinct prime numbers

The prime factorization of 28440136 is 2 × 2 × 2 × 3555017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28440136)

Multiplication

n×y
n×2 56880272
n×3 85320408
n×4 113760544
n×5 142200680

Division

n÷y
n÷2 14220068
n÷3 9480045.3333333
n÷3 7110034
n÷5 5688027.2

Exponentiation

ny
n2 808841335698496
n3 2.3003557589687E+22
n4 6.5422430633453E+29
n5 1.860622824666E+37

Nth Root

y√n
2√n 5332.9294013703
3√n 305.24171826396
4√n 73.026908748559
5√n 30.958957911848

Divisors of 28440136

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 -28440135
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 28440136 can be divided by 8 positive divisors. The sum of these divisors (counting 28440136) is 1, the average is 0.125.

Base conversion 28440136

Base System Value
2 Binary 1101100011111011001001000
3 Ternary 1222111220112101
4 Quaternary 1230133121020
5 Quinary 24240041021
6 Senary 2453323144
8 Octal 154373110
10 Decimal 28440136
12 Duodecimal 96364b4
16 Hexadecimal 1b1f648
20 Vigesimal 8hf06g
36 Base36 gxkjs

Cryptographic Hash Functions

md5 ee111b0a6063549cbbbe56c6b5d9e633
sha1 16a1a25c106b15b55aeb3efc8b1011364cff2582
sha256 208297e6ca10335d25bafb323e61518218a5386e030efea94035d1b5cb098cc4
sha512 3588a321a11fe34398424018f3e1605d6616bbebfa89074592045c2abd3444b56cc5a8a07b31c470a79b0b0c7d6a97d094b6a3915303daf6afd55e6ef4199f7d
ripemd-160 2e9960795273be8d27c180211c115c79dae93a0f

28440136 as geometric shapes

Circle

Radius = n
Diameter 56880272
Circumference 178694644.64939
Area 2.5410499981502E+15

Sphere

Radius = n
Volume 9.635707670692E+22
Surface area 1.0164199992601E+16
Circumference 178694644.64939

Square

Length = n
Perimeter 113760544
Area 808841335698496
Diagonal 40220426.046935

Cube

Length = n
Surface area 4853048014190976
Volume 2.3003557589687E+22
Space diagonal 49259760.526169

Equilateral Triangle

Length = n
Perimeter 85320408
Area 3.5023857217292E+14
Altitude 24629880.263084

Triangular Pyramid

Length = n
Surface area 3.5023857217292E+14
Volume 2.7109952605138E+21
Height 13406808.682312