28295020 (number)

28295020 is an even 8-digits composite number following 28295019 and preceding 28295021. In scientific notation, it is written as 2.8295020 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 10447296 positive integers (up to 28295020) that are relatively prime to 28295020.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand twenty

Notation

Scientific notation 2.8295020 × 10^7
Engineering notation 2.8295020 × 10^6

Prime Factorization of 28295020

Prime Factorization 2 × 2 × 5 × 13 × 108827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14147510
Product of the distinct prime numbers

The prime factorization of 28295020 is 2 × 2 × 5 × 13 × 108827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 95, 14, 706, 633, 5759, 2869, 3483, 79937, 745496, 54117, 9494315, 6535599, 6849992, 97906420, 136674836, 555770886, 6961153926, 2877976565

Basic calculations (n = 28295020)

Multiplication

n×y
n×2 56590040
n×3 84885060
n×4 113180080
n×5 141475100

Division

n÷y
n÷2 14147510
n÷3 9431673.3333333
n÷3 7073755
n÷5 5659004

Exponentiation

ny
n2 800608156800400
n3 2.265322380883E+22
n4 6.4097342073533E+29
n5 1.8136355759175E+37

Nth Root

y√n
2√n 5319.306345756
3√n 304.72166670982
4√n 72.933574886715
5√n 30.927299569561

Divisors of 28295020

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 108827, 217654, 435308, 544135, 1088270, 1414751, 2176540, 2829502, 5659004, 7073755, 14147510, 28295020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28295019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28295020 can be divided by 24 positive divisors. The sum of these divisors (counting 28295020) is 1, the average is 0.041666666666667.

Base conversion 28295020

Base System Value
2 Binary 1101011111011111101101100
3 Ternary 1222020112110201
4 Quaternary 1223323331230
5 Quinary 24220420040
6 Senary 2450243244
8 Octal 153737554
10 Decimal 28295020
12 Duodecimal 9586524
16 Hexadecimal 1afbf6c
20 Vigesimal 8gghb0
36 Base36 gugks

Cryptographic Hash Functions

md5 07cd98971a93a2705f01ac32e492de47
sha1 20c91a62f45e63a0a7925227c27db374181abe6b
sha256 64527696ef64d35f53be14be48bf61cebb452f67a1ef2fea1eec2b07c38ff026
sha512 f4eac447681d6e0941589456e842fc5522c1b7a792ff3d33ecbae23825b42d59451ed8ff75b17cdf573051b43f5495751d635e4961beefbb77b6afd301972fce
ripemd-160 5a8af42bed1926333c7f78a980ca355d55d14fea

28295020 as geometric shapes

Circle

Radius = n
Diameter 56590040
Circumference 177782853.93035
Area 2.5151847038082E+15

Sphere

Radius = n
Volume 9.4889601997263E+22
Surface area 1.0060738815233E+16
Circumference 177782853.93035

Square

Length = n
Perimeter 113180080
Area 800608156800400
Diagonal 40015201.031618

Cube

Length = n
Surface area 4803648940802400
Volume 2.265322380883E+22
Space diagonal 49008412.241178

Equilateral Triangle

Length = n
Perimeter 84885060
Area 3.4667350113309E+14
Altitude 24504206.120589

Triangular Pyramid

Length = n
Surface area 3.4667350113309E+14
Volume 2.6697080284934E+21
Height 13338400.343873