28013565 (number)

28013565 is an odd 8-digits composite number following 28013564 and preceding 28013566. In scientific notation, it is written as 2.8013565 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14425152 positive integers (up to 28013565) that are relatively prime to 28013565.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand five hundred sixty-five

Notation

Scientific notation 2.8013565 × 10^7
Engineering notation 2.8013565 × 10^6

Prime Factorization of 28013565

Prime Factorization 15 × 29 × 64399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28013565
Product of the distinct prime numbers

The prime factorization of 28013565 is 15 × 29 × 64399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013565)

Multiplication

n×y
n×2 56027130
n×3 84040695
n×4 112054260
n×5 140067825

Division

n÷y
n÷2 14006782.5
n÷3 9337855
n÷3 7003391.25
n÷5 5602713

Exponentiation

ny
n2 784759824009225
n3 2.1983920339271E+22
n4 6.1584798137899E+29
n5 1.7252097456479E+37

Nth Root

y√n
2√n 5292.7842389427
3√n 303.70792656767
4√n 72.751523963026
5√n 30.865525548267

Divisors of 28013565

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 -28013564
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 28013565 can be divided by 8 positive divisors. The sum of these divisors (counting 28013565) is 1, the average is 0.125.

Base conversion 28013565

Base System Value
2 Binary 1101010110111001111111101
3 Ternary 1221201020101110
4 Quaternary 1222313033331
5 Quinary 24132413230
6 Senary 2440232233
8 Octal 152671775
10 Decimal 28013565
12 Duodecimal 946b679
16 Hexadecimal 1ab73fd
20 Vigesimal 8f1di5
36 Base36 gofel

Cryptographic Hash Functions

md5 6bbb56ce27498e90c902d1d3ded891de
sha1 c85b2ab486778e8978b04578891edc49941adf7e
sha256 1abe91229205114dac8d55a6a734160bceca94a104723ebfb4b0bc8d7333a2be
sha512 cf1f97f93180829896f321b2da23e87267ad28c051775bb4b1b8df28044dbd46910496f989bb519f357d42ba2425e739fa456d2035ff40d903de8afda460cdeb
ripemd-160 efbe96cc3fd706f8662c270ba49fdbaf3a4c4ea6

28013565 as geometric shapes

Circle

Radius = n
Diameter 56027130
Circumference 176014420.00972
Area 2.4653956979398E+15

Sphere

Radius = n
Volume 9.2086030179943E+22
Surface area 9.8615827917592E+15
Circumference 176014420.00972

Square

Length = n
Perimeter 112054260
Area 784759824009225
Diagonal 39617163.55342

Cube

Length = n
Surface area 4708558944055350
Volume 2.1983920339271E+22
Space diagonal 48520917.881133

Equilateral Triangle

Length = n
Perimeter 84040695
Area 3.398109717307E+14
Altitude 24260458.940567

Triangular Pyramid

Length = n
Surface area 3.398109717307E+14
Volume 2.5908298581606E+21
Height 13205721.184473