28955436 (number)

28955436 is an even 8-digits composite number following 28955435 and preceding 28955437. In scientific notation, it is written as 2.8955436 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 9232080 positive integers (up to 28955436) that are relatively prime to 28955436.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-five thousand four hundred thirty-six

Notation

Scientific notation 2.8955436 × 10^7
Engineering notation 2.8955436 × 10^6

Prime Factorization of 28955436

Prime Factorization 2 × 2 × 3 × 23 × 104911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14477718
Product of the distinct prime numbers

The prime factorization of 28955436 is 2 × 2 × 3 × 23 × 104911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28955436)

Multiplication

n×y
n×2 57910872
n×3 86866308
n×4 115821744
n×5 144777180

Division

n÷y
n÷2 14477718
n÷3 9651812
n÷3 7238859
n÷5 5791087.2

Exponentiation

ny
n2 838417273950096
n3 2.4276737717156E+22
n4 7.0294352525791E+29
n5 2.035403625722E+37

Nth Root

y√n
2√n 5381.0255528105
3√n 307.07422863897
4√n 73.355473911703
5√n 31.070341146448

Divisors of 28955436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28955435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28955436 can be divided by 24 positive divisors. The sum of these divisors (counting 28955436) is 1, the average is 0.041666666666667.

Base conversion 28955436

Base System Value
2 Binary 1101110011101001100101100
3 Ternary 2000111002101120
4 Quaternary 1232131030230
5 Quinary 24403033221
6 Senary 2512340540
8 Octal 156351454
10 Decimal 28955436
12 Duodecimal 9844750
16 Hexadecimal 1b9d32c
20 Vigesimal 90j8bg
36 Base36 h8m5o

Cryptographic Hash Functions

md5 efbb414f8df8ca0ed6844398ef5064ce
sha1 8a7b9a772a292310548c8d77708fdbab85aad4ff
sha256 c3831bd992d10016a441b3336f81b4e00847344f9cce5e57c208b4aa5b39e6d1
sha512 425995e91b40456335c4671b516c1f8ca9f1b2d8ca0ac7e0e68bfd0341765138d380192a8a48f77dca2f3819b1e672ee8cf3ffc01a1fe8868d4b6a1fa2c033af
ripemd-160 0404dcd89964b96ceb43abc8bcbec51a3b5939a9

28955436 as geometric shapes

Circle

Radius = n
Diameter 57910872
Circumference 181932370.03818
Area 2.6339655484844E+15

Sphere

Radius = n
Volume 1.0169016115379E+23
Surface area 1.0535862193938E+16
Circumference 181932370.03818

Square

Length = n
Perimeter 115821744
Area 838417273950096
Diagonal 40949170.295626

Cube

Length = n
Surface area 5030503643700576
Volume 2.4276737717156E+22
Space diagonal 50152286.307309

Equilateral Triangle

Length = n
Perimeter 86866308
Area 3.6304532910624E+14
Altitude 25076143.153654

Triangular Pyramid

Length = n
Surface area 3.6304532910624E+14
Volume 2.8610409774814E+21
Height 13649723.431875