28710040 (number)

28710040 is an even 8-digits composite number following 28710039 and preceding 28710041. In scientific notation, it is written as 2.8710040 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 11484000 positive integers (up to 28710040) that are relatively prime to 28710040.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred ten thousand forty

Notation

Scientific notation 2.8710040 × 10^7
Engineering notation 2.8710040 × 10^6

Prime Factorization of 28710040

Prime Factorization 2 × 2 × 2 × 5 × 717751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7177510
Product of the distinct prime numbers

The prime factorization of 28710040 is 2 × 2 × 2 × 5 × 717751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 27, 2, 890, 734, 7810, 8988, 22695, 90929, 327886, 134221, 9521626, 9424646, 85508272, 25737861, 901389248, 561779177, 847553874, 4538704843

Basic calculations (n = 28710040)

Multiplication

n×y
n×2 57420080
n×3 86130120
n×4 114840160
n×5 143550200

Division

n÷y
n÷2 14355020
n÷3 9570013.3333333
n÷3 7177510
n÷5 5742008

Exponentiation

ny
n2 824266396801600
n3 2.366472122283E+22
n4 6.7941509289629E+29
n5 1.9506034493656E+37

Nth Root

y√n
2√n 5358.175062463
3√n 306.20428638788
4√n 73.199556436245
5√n 31.017497758456

Divisors of 28710040

1, 2, 4, 5, 8, 10, 20, 40, 717751, 1435502, 2871004, 3588755, 5742008, 7177510, 14355020, 28710040

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28710039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28710040 can be divided by 16 positive divisors. The sum of these divisors (counting 28710040) is 1, the average is 0.0625.

Base conversion 28710040

Base System Value
2 Binary 1101101100001010010011000
3 Ternary 2000000121202211
4 Quaternary 1231201102120
5 Quinary 24322210130
6 Senary 2503204504
8 Octal 155412230
10 Decimal 28710040
12 Duodecimal 9746734
16 Hexadecimal 1b61498
20 Vigesimal 8j8f20
36 Base36 h3ct4

Cryptographic Hash Functions

md5 9117c7f04e2f18ce43f669efaf9b55fc
sha1 c1842b6e7a82fd7c2b9ed7b388741b4252f464d0
sha256 c8330facb64179cec7ca90f2bf181f79e2ac889ee11a538a43a0aeb9ee468cae
sha512 95fa35e417bcca2af069642fa5708e8e13853f3bf2790f8685629b5f1b30f67beae0cf0b6911082290a956af67c9a5b88a39f0ce48cb93ea8b6c32097c177170
ripemd-160 30f6935fdb7ec1ac0e1b8e55150dc9796b0ba544

28710040 as geometric shapes

Circle

Radius = n
Diameter 57420080
Circumference 180390501.49654
Area 2.5895092567928E+15

Sphere

Radius = n
Volume 9.912655245719E+22
Surface area 1.0358037027171E+16
Circumference 180390501.49654

Square

Length = n
Perimeter 114840160
Area 824266396801600
Diagonal 40602127.944274

Cube

Length = n
Surface area 4945598380809600
Volume 2.366472122283E+22
Space diagonal 49727247.967335

Equilateral Triangle

Length = n
Perimeter 86130120
Area 3.5691781955802E+14
Altitude 24863623.983667

Triangular Pyramid

Length = n
Surface area 3.5691781955802E+14
Volume 2.7889141419254E+21
Height 13534042.648091