28549937 (number)

28549937 is an odd 8-digits composite number following 28549936 and preceding 28549938. In scientific notation, it is written as 2.8549937 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 26353776 positive integers (up to 28549937) that are relatively prime to 28549937.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-nine thousand nine hundred thirty-seven

Notation

Scientific notation 2.8549937 × 10^7
Engineering notation 2.8549937 × 10^6

Prime Factorization of 28549937

Prime Factorization 13 × 2196149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28549937
Product of the distinct prime numbers

The prime factorization of 28549937 is 13 × 2196149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28549937)

Multiplication

n×y
n×2 57099874
n×3 85649811
n×4 114199748
n×5 142749685

Division

n÷y
n÷2 14274968.5
n÷3 9516645.6666667
n÷3 7137484.25
n÷5 5709987.4

Exponentiation

ny
n2 815098902703969
n3 2.3271022320967E+22
n4 6.6438622118921E+29
n5 1.896818475862E+37

Nth Root

y√n
2√n 5343.2141076322
3√n 305.63403713086
4√n 73.097292067711
5√n 30.982826201739

Divisors of 28549937

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 -28549936
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 28549937 can be divided by 4 positive divisors. The sum of these divisors (counting 28549937) is 1, the average is 0.25.

Base conversion 28549937

Base System Value
2 Binary 1101100111010001100110001
3 Ternary 1222201111011002
4 Quaternary 1230322030301
5 Quinary 24302044222
6 Senary 2455531345
8 Octal 154721461
10 Decimal 28549937
12 Duodecimal 9689b55
16 Hexadecimal 1b3a331
20 Vigesimal 8i8egh
36 Base36 gzx9t

Cryptographic Hash Functions

md5 a574dc56fca54e13325e9e9e89285f87
sha1 725e57057353e8b25d083d306855c3f3c1d1bb32
sha256 d1ec72b056bad994a5a4fbe090086b2e90e63364366d6e9681a2ee9aa7959a18
sha512 969c65a9d0c3e09fe9979bc8728d062efea1f57cfd445c403dfc1b41032788f35507a06155a17552e527fe2998068569cfc9668a2b7eebe007859a581e346f30
ripemd-160 9a103156b4bdd34a49bc831c9fc6a69f4a7ec038

28549937 as geometric shapes

Circle

Radius = n
Diameter 57099874
Circumference 179384544.6793
Area 2.5607087246839E+15

Sphere

Radius = n
Volume 9.7477430353434E+22
Surface area 1.0242834898736E+16
Circumference 179384544.6793

Square

Length = n
Perimeter 114199748
Area 815098902703969
Diagonal 40375708.110297

Cube

Length = n
Surface area 4890593416223814
Volume 2.3271022320967E+22
Space diagonal 49449941.436891

Equilateral Triangle

Length = n
Perimeter 85649811
Area 3.5294817816923E+14
Altitude 24724970.718445

Triangular Pyramid

Length = n
Surface area 3.5294817816923E+14
Volume 2.7425162813833E+21
Height 13458569.370099