28242565 (number)

28242565 is an odd 8-digits composite number following 28242564 and preceding 28242566. In scientific notation, it is written as 2.8242565 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20856000 positive integers (up to 28242565) that are relatively prime to 28242565.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8242565 × 10^7
Engineering notation 2.8242565 × 10^6

Prime Factorization of 28242565

Prime Factorization 13 × 5 × 434501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28242565
Product of the distinct prime numbers

The prime factorization of 28242565 is 13 × 5 × 434501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 23, 12, 868, 333, 4652, 8271, 23305, 28503, 752689, 952970, 604952, 3014590, 58480874, 83934074, 462521134, 641444327, 2291460657, 3192347820

Basic calculations (n = 28242565)

Multiplication

n×y
n×2 56485130
n×3 84727695
n×4 112970260
n×5 141212825

Division

n÷y
n÷2 14121282.5
n÷3 9414188.3333333
n÷3 7060641.25
n÷5 5648513

Exponentiation

ny
n2 797642477779225
n3 2.2527469525441E+22
n4 6.3623352235778E+29
n5 1.7968866610369E+37

Nth Root

y√n
2√n 5314.3734343759
3√n 304.53324647797
4√n 72.899749206536
5√n 30.915824081371

Divisors of 28242565

1, 5, 13, 65, 434501, 2172505, 5648513, 28242565

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 -28242564
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 28242565 can be divided by 8 positive divisors. The sum of these divisors (counting 28242565) is 1, the average is 0.125.

Base conversion 28242565

Base System Value
2 Binary 1101011101111001010000101
3 Ternary 1222010212111221
4 Quaternary 1223233022011
5 Quinary 24212230230
6 Senary 2445200341
8 Octal 153571205
10 Decimal 28242565
12 Duodecimal 95600b1
16 Hexadecimal 1aef285
20 Vigesimal 8ga685
36 Base36 gtc3p

Cryptographic Hash Functions

md5 3f9daac2a8047f70a76cfc295f3f1870
sha1 00a1fbc3681631fa1bc477b64312dc63ee85fa87
sha256 0d644e1e684d9f2782bc15cae38cb97825956564d652139f7b28390eab9e44f9
sha512 d9a5bfd82c1673ba7ffe7548eabbcad8592b619be42c2df0c255994bf9239d7fbe916eb3df30868e2c82ddda0401c73df6b9264f95b695e98bdc5f5851c5a9d4
ripemd-160 daafc4a21b6a26a789f819078b2e55771df56465

28242565 as geometric shapes

Circle

Radius = n
Diameter 56485130
Circumference 177453269.44506
Area 2.5058677483824E+15

Sphere

Radius = n
Volume 9.436284368679E+22
Surface area 1.0023470993529E+16
Circumference 177453269.44506

Square

Length = n
Perimeter 112970260
Area 797642477779225
Diagonal 39941018.459204

Cube

Length = n
Surface area 4785854866675350
Volume 2.2527469525441E+22
Space diagonal 48917557.516067

Equilateral Triangle

Length = n
Perimeter 84727695
Area 3.4538932444719E+14
Altitude 24458778.758033

Triangular Pyramid

Length = n
Surface area 3.4538932444719E+14
Volume 2.6548877440687E+21
Height 13313672.819735