28494976 (number)

28494976 is an even 8-digits composite number following 28494975 and preceding 28494977. In scientific notation, it is written as 2.8494976 × 10^7. The sum of its digits is 49. It has a total of 9 prime factors and 32 positive divisors. There are 13626624 positive integers (up to 28494976) that are relatively prime to 28494976.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-four thousand nine hundred seventy-six

Notation

Scientific notation 2.8494976 × 10^7
Engineering notation 2.8494976 × 10^6

Prime Factorization of 28494976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 9679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 445234
Product of the distinct prime numbers

The prime factorization of 28494976 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 9679. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28494976)

Multiplication

n×y
n×2 56989952
n×3 85484928
n×4 113979904
n×5 142474880

Division

n÷y
n÷2 14247488
n÷3 9498325.3333333
n÷3 7123744
n÷5 5698995.2

Exponentiation

ny
n2 811963657240576
n3 2.3136884925942E+22
n4 6.5928498067949E+29
n5 1.8786309701623E+37

Nth Root

y√n
2√n 5338.0685645653
3√n 305.43778750914
4√n 73.062087053172
5√n 30.970888102707

Divisors of 28494976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28494975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28494976 can be divided by 32 positive divisors. The sum of these divisors (counting 28494976) is 1, the average is 0.03125.

Base conversion 28494976

Base System Value
2 Binary 1101100101100110010000000
3 Ternary 1222121200202111
4 Quaternary 1230230302000
5 Quinary 24243314401
6 Senary 2454425104
8 Octal 154546200
10 Decimal 28494976
12 Duodecimal 9662194
16 Hexadecimal 1b2cc80
20 Vigesimal 8i1h8g
36 Base36 gyqv4

Cryptographic Hash Functions

md5 4595e4e3640ae8eb289d99bd13562b51
sha1 912930fa6a8c22bd11aa7774e128571a9166eade
sha256 824d8a94aa0da4c3f6e3490ae8fe02649d76870387ba7055e4a9bd1458473506
sha512 ea04536784ff0079b23a70e41a7dbabb43a9f5948957faf04de44a53fa247deacccff82af49565a694a1107920fbd7f89a59ff61ef6b1faf1c54a471e04d40d7
ripemd-160 59f111f34da9c8dc0216a8937e602e06a84fae59

28494976 as geometric shapes

Circle

Radius = n
Diameter 56989952
Circumference 179039214.53163
Area 2.5508590605689E+15

Sphere

Radius = n
Volume 9.6915556947058E+22
Surface area 1.0203436242276E+16
Circumference 179039214.53163

Square

Length = n
Perimeter 113979904
Area 811963657240576
Diagonal 40297981.518696

Cube

Length = n
Surface area 4871781943443456
Volume 2.3136884925942E+22
Space diagonal 49354746.192456

Equilateral Triangle

Length = n
Perimeter 85484928
Area 3.5159057706003E+14
Altitude 24677373.096228

Triangular Pyramid

Length = n
Surface area 3.5159057706003E+14
Volume 2.7267080377778E+21
Height 13432660.506232