28231569 (number)

28231569 is an odd 8-digits composite number following 28231568 and preceding 28231570. In scientific notation, it is written as 2.8231569 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 18821040 positive integers (up to 28231569) that are relatively prime to 28231569.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand five hundred sixty-nine

Notation

Scientific notation 2.8231569 × 10^7
Engineering notation 2.8231569 × 10^6

Prime Factorization of 28231569

Prime Factorization 9 × 3136841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28231569
Product of the distinct prime numbers

The prime factorization of 28231569 is 9 × 3136841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231569)

Multiplication

n×y
n×2 56463138
n×3 84694707
n×4 112926276
n×5 141157845

Division

n÷y
n÷2 14115784.5
n÷3 9410523
n÷3 7057892.25
n÷5 5646313.8

Exponentiation

ny
n2 797021488201761
n3 2.2501167138651E+22
n4 6.3524325265535E+29
n5 1.7933913719124E+37

Nth Root

y√n
2√n 5313.338780842
3√n 304.49371888004
4√n 72.892652447569
5√n 30.913416344279

Divisors of 28231569

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28231568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28231569 can be divided by 4 positive divisors. The sum of these divisors (counting 28231569) is 1, the average is 0.25.

Base conversion 28231569

Base System Value
2 Binary 1101011101100011110010001
3 Ternary 1222010022102200
4 Quaternary 1223230132101
5 Quinary 24211402234
6 Senary 2445033413
8 Octal 153543621
10 Decimal 28231569
12 Duodecimal 9555869
16 Hexadecimal 1aec791
20 Vigesimal 8g8ii9
36 Base36 gt3m9

Cryptographic Hash Functions

md5 ce023f0f4058a560d2f652c28a3e9fea
sha1 c19e76824e29f76adf630d2bbddb6883f5d45290
sha256 7139238c21ce7daac683ce25ae5c1fad4ceeba96f730d9db9e4ad2565ac3a3fd
sha512 6a2ab66a09f52f1c440b7f9e6804fa7e71a710115579861f8e3acb7c05715c29afc4b24dd3567a3e4707e761f48c4fc23b1db283032bcafaf29b3b56450c3435
ripemd-160 daf787b2740ef0207613f21e4aa1ec341f5e4a12

28231569 as geometric shapes

Circle

Radius = n
Diameter 56463138
Circumference 177384179.53943
Area 2.5039168520879E+15

Sphere

Radius = n
Volume 9.4252668506641E+22
Surface area 1.0015667408351E+16
Circumference 177384179.53943

Square

Length = n
Perimeter 112926276
Area 797021488201761
Diagonal 39925467.766872

Cube

Length = n
Surface area 4782128929210566
Volume 2.2501167138651E+22
Space diagonal 48898511.885386

Equilateral Triangle

Length = n
Perimeter 84694707
Area 3.451204280724E+14
Altitude 24449255.942693

Triangular Pyramid

Length = n
Surface area 3.451204280724E+14
Volume 2.6517879780586E+21
Height 13308489.255624