28162513 (number)

28162513 is an odd 8-digits composite number following 28162512 and preceding 28162514. In scientific notation, it is written as 2.8162513 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 27319680 positive integers (up to 28162513) that are relatively prime to 28162513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162513 × 10^7
Engineering notation 2.8162513 × 10^6

Prime Factorization of 28162513

Prime Factorization 1861 × 37 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28162513
Product of the distinct prime numbers

The prime factorization of 28162513 is 1861 × 37 × 409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162513)

Multiplication

n×y
n×2 56325026
n×3 84487539
n×4 112650052
n×5 140812565

Division

n÷y
n÷2 14081256.5
n÷3 9387504.3333333
n÷3 7040628.25
n÷5 5632502.6

Exponentiation

ny
n2 793127138475169
n3 2.233645334796E+22
n4 6.2905065778581E+29
n5 1.7715647327551E+37

Nth Root

y√n
2√n 5306.8364399141
3√n 304.24524661021
4√n 72.848036623605
5√n 30.898278335876

Divisors of 28162513

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 -28162512
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 28162513 can be divided by 8 positive divisors. The sum of these divisors (counting 28162513) is 1, the average is 0.125.

Base conversion 28162513

Base System Value
2 Binary 1101011011011100111010001
3 Ternary 1221222210201001
4 Quaternary 1223123213101
5 Quinary 24202200023
6 Senary 2443342001
8 Octal 153334721
10 Decimal 28162513
12 Duodecimal 9521901
16 Hexadecimal 1adb9d1
20 Vigesimal 8g065d
36 Base36 grmc1

Cryptographic Hash Functions

md5 570fabf00f4469303cae94eeb68cc56e
sha1 e65c566cc1e2c72b4cbfb6023d698fd16bbefd90
sha256 83106e5c678d372bed0d36af6bb7a57f408809d2a3f676a32ca2a575d0108219
sha512 b52c285b7a24abdab3745733da8a53a0d316530968c5eaf6bbccb998c59a7b2e2c2bc12d5cf40283622787aac9e01a40db2a6467c7e78b5a8949c31bc453bd80
ripemd-160 87ce2bf7f342b826f257a6fad177211b7764f088

28162513 as geometric shapes

Circle

Radius = n
Diameter 56325026
Circumference 176950287.89485
Area 2.4916823915963E+15

Sphere

Radius = n
Volume 9.3562716993602E+22
Surface area 9.9667295663851E+15
Circumference 176950287.89485

Square

Length = n
Perimeter 112650052
Area 793127138475169
Diagonal 39827807.835109

Cube

Length = n
Surface area 4758762830851014
Volume 2.233645334796E+22
Space diagonal 48778903.384819

Equilateral Triangle

Length = n
Perimeter 84487539
Area 3.4343412517518E+14
Altitude 24389451.69241

Triangular Pyramid

Length = n
Surface area 3.4343412517518E+14
Volume 2.6323762716666E+21
Height 13275935.945036