28565525 (number)

28565525 is an odd 8-digits composite number following 28565524 and preceding 28565526. In scientific notation, it is written as 2.8565525 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 21507840 positive integers (up to 28565525) that are relatively prime to 28565525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8565525 × 10^7
Engineering notation 2.8565525 × 10^6

Prime Factorization of 28565525

Prime Factorization 5 × 5 × 17 × 67213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5713105
Product of the distinct prime numbers

The prime factorization of 28565525 is 5 × 5 × 17 × 67213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28565525)

Multiplication

n×y
n×2 57131050
n×3 85696575
n×4 114262100
n×5 142827625

Division

n÷y
n÷2 14282762.5
n÷3 9521841.6666667
n÷3 7141381.25
n÷5 5713105

Exponentiation

ny
n2 815989218525625
n3 2.3309160421524E+22
n4 6.6583840475006E+29
n5 1.9020023596848E+37

Nth Root

y√n
2√n 5344.6725811784
3√n 305.68965145743
4√n 73.10726763584
5√n 30.986208730063

Divisors of 28565525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28565524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28565525 can be divided by 12 positive divisors. The sum of these divisors (counting 28565525) is 1, the average is 0.083333333333333.

Base conversion 28565525

Base System Value
2 Binary 1101100111110000000010101
3 Ternary 1222202021112102
4 Quaternary 1230332000111
5 Quinary 24303044100
6 Senary 2500131445
8 Octal 154760025
10 Decimal 28565525
12 Duodecimal 9696b85
16 Hexadecimal 1b3e015
20 Vigesimal 8iadg5
36 Base36 h09at

Cryptographic Hash Functions

md5 e7aa156a29d684975cddb515aabeae7d
sha1 bceb0b54497d4c4eaf1c72f1473be42ff2dda3e9
sha256 1b9c6e05d288bc425e29229e957f383635b98da31f1e90cc13945b1be82a753c
sha512 32de20b9c6bf8adfb124b4299411c774ea989530200b9b79e983794c1c80904731dfd480d2bd1db75c11df97d4e79f80073dcc8be4f6122df0799660a6d946de
ripemd-160 0c7cfa841153cc75863371936c1d641c0df656a7

28565525 as geometric shapes

Circle

Radius = n
Diameter 57131050
Circumference 179482486.97187
Area 2.5635057343286E+15

Sphere

Radius = n
Volume 9.7637182855475E+22
Surface area 1.0254022937314E+16
Circumference 179482486.97187

Square

Length = n
Perimeter 114262100
Area 815989218525625
Diagonal 40397752.871308

Cube

Length = n
Surface area 4895935311153750
Volume 2.3309160421524E+22
Space diagonal 49476940.644879

Equilateral Triangle

Length = n
Perimeter 85696575
Area 3.533336962287E+14
Altitude 24738470.322439

Triangular Pyramid

Length = n
Surface area 3.533336962287E+14
Volume 2.7470108996375E+21
Height 13465917.623769