28394525 (number)

28394525 is an odd 8-digits composite number following 28394524 and preceding 28394526. In scientific notation, it is written as 2.8394525 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 22493040 positive integers (up to 28394525) that are relatively prime to 28394525.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-four thousand five hundred twenty-five

Notation

Scientific notation 2.8394525 × 10^7
Engineering notation 2.8394525 × 10^6

Prime Factorization of 28394525

Prime Factorization 5 × 5 × 103 × 11027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5678905
Product of the distinct prime numbers

The prime factorization of 28394525 is 5 × 5 × 103 × 11027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28394525)

Multiplication

n×y
n×2 56789050
n×3 85183575
n×4 113578100
n×5 141972625

Division

n÷y
n÷2 14197262.5
n÷3 9464841.6666667
n÷3 7098631.25
n÷5 5678905

Exponentiation

ny
n2 806249049975625
n3 2.2893058805759E+22
n4 6.500375305866E+29
n5 1.8457506913179E+37

Nth Root

y√n
2√n 5328.6513303086
3√n 305.0784533468
4√n 72.997611812364
5√n 30.94902142106

Divisors of 28394525

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 -28394524
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 28394525 can be divided by 12 positive divisors. The sum of these divisors (counting 28394525) is 1, the average is 0.083333333333333.

Base conversion 28394525

Base System Value
2 Binary 1101100010100010000011101
3 Ternary 1222102120222002
4 Quaternary 1230110100131
5 Quinary 24232111100
6 Senary 2452332045
8 Octal 154242035
10 Decimal 28394525
12 Duodecimal 9614025
16 Hexadecimal 1b1441d
20 Vigesimal 8h9665
36 Base36 gwlct

Cryptographic Hash Functions

md5 7f0b765259dc315500c869ca5bde44c6
sha1 dbf1cc802be5cae6d9e401f4b4544ddf8aca0f7c
sha256 b7b6d69d83e899b87fc5d97901472e594d146446b63894b9261ecb9267dac8c6
sha512 d47e9d23e7192be99978bbee3afa2f42f7d8986044a8893c5b488eeec684def6f947366a33785ef9e20b1a99105d1a167aa750d6a5e5f282e37b9a2950dc331f
ripemd-160 17a9ddf79462a34ee9ff64c15d360ef992a3b535

28394525 as geometric shapes

Circle

Radius = n
Diameter 56789050
Circumference 178408062.28434
Area 2.5329060923672E+15

Sphere

Radius = n
Volume 9.5894220483163E+22
Surface area 1.0131624369469E+16
Circumference 178408062.28434

Square

Length = n
Perimeter 113578100
Area 806249049975625
Diagonal 40155922.352142

Cube

Length = n
Surface area 4837494299853750
Volume 2.2893058805759E+22
Space diagonal 49180759.956785

Equilateral Triangle

Length = n
Perimeter 85183575
Area 3.4911607952798E+14
Altitude 24590379.978392

Triangular Pyramid

Length = n
Surface area 3.4911607952798E+14
Volume 2.6979728539424E+21
Height 13385307.450714