28521512 (number)

28521512 is an even 8-digits composite number following 28521511 and preceding 28521513. In scientific notation, it is written as 2.8521512 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 13421824 positive integers (up to 28521512) that are relatively prime to 28521512.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-one thousand five hundred twelve

Notation

Scientific notation 2.8521512 × 10^7
Engineering notation 2.8521512 × 10^6

Prime Factorization of 28521512

Prime Factorization 2 × 2 × 2 × 17 × 209717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7130378
Product of the distinct prime numbers

The prime factorization of 28521512 is 2 × 2 × 2 × 17 × 209717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28521512)

Multiplication

n×y
n×2 57043024
n×3 85564536
n×4 114086048
n×5 142607560

Division

n÷y
n÷2 14260756
n÷3 9507170.6666667
n÷3 7130378
n÷5 5704302.4

Exponentiation

ny
n2 813476646766144
n3 2.320158394246E+22
n4 6.6174425483389E+29
n5 1.8873946705176E+37

Nth Root

y√n
2√n 5340.5535293638
3√n 305.53257126409
4√n 73.079090917743
5√n 30.976654294757

Divisors of 28521512

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 -28521511
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 28521512 can be divided by 16 positive divisors. The sum of these divisors (counting 28521512) is 1, the average is 0.0625.

Base conversion 28521512

Base System Value
2 Binary 1101100110011010000101000
3 Ternary 1222200001011022
4 Quaternary 1230303100220
5 Quinary 24300142022
6 Senary 2455152012
8 Octal 154632050
10 Decimal 28521512
12 Duodecimal 9675608
16 Hexadecimal 1b33428
20 Vigesimal 8i53fc
36 Base36 gzbc8

Cryptographic Hash Functions

md5 de53748736062e607afb18908a673410
sha1 8b78a23c4aa01f69203236cad2decbb5c45b001e
sha256 7934264b990c14372b984e31be69a7cc57ede2ed1dbad9c6b426af9e3ba1668a
sha512 c184dccbc10d57730eb9e2c6089bb80553d81067aed85a3cd6b85d52ef810f36b87e50e3039e82ee2745ed34a315c08b3b071170582d01bb81c97a885f6d466e
ripemd-160 b645bf5aef7314481e79f231588afd1b5493f6ff

28521512 as geometric shapes

Circle

Radius = n
Diameter 57043024
Circumference 179205945.13695
Area 2.5556122573474E+15

Sphere

Radius = n
Volume 9.7186567553707E+22
Surface area 1.022244902939E+16
Circumference 179205945.13695

Square

Length = n
Perimeter 114086048
Area 813476646766144
Diagonal 40335509.089787

Cube

Length = n
Surface area 4880859880596864
Volume 2.320158394246E+22
Space diagonal 49400707.892685

Equilateral Triangle

Length = n
Perimeter 85564536
Area 3.5224572074243E+14
Altitude 24700353.946343

Triangular Pyramid

Length = n
Surface area 3.5224572074243E+14
Volume 2.7343328899971E+21
Height 13445169.696596