28492800 (number)

28492800 is an even 8-digits composite number following 28492799 and preceding 28492801. In scientific notation, it is written as 2.8492800 × 10^7. The sum of its digits is 33. It has a total of 14 prime factors and 176 positive divisors. There are 6389760 positive integers (up to 28492800) that are relatively prime to 28492800.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred

Notation

Scientific notation 2.8492800 × 10^7
Engineering notation 2.8492800 × 10^6

Prime Factorization of 28492800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 3 × 25 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 55650
Product of the distinct prime numbers

The prime factorization of 28492800 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 3 × 25 × 53. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492800)

Multiplication

n×y
n×2 56985600
n×3 85478400
n×4 113971200
n×5 142464000

Division

n÷y
n÷2 14246400
n÷3 9497600
n÷3 7123200
n÷5 5698560

Exponentiation

ny
n2 811839651840000
n3 2.3131584831947E+22
n4 6.5908362029969E+29
n5 1.8779137776475E+37

Nth Root

y√n
2√n 5337.8647416359
3√n 305.43001245967
4√n 73.060692178735
5√n 30.97041507398

Divisors of 28492800

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492800 can be divided by 176 positive divisors. The sum of these divisors (counting 28492800) is 1, the average is 0.0056818181818182.

Base conversion 28492800

Base System Value
2 Binary 1101100101100010000000000
3 Ternary 1222121120202220
4 Quaternary 1230230100000
5 Quinary 24243232200
6 Senary 2454411040
8 Octal 154542000
10 Decimal 28492800
12 Duodecimal 9660a80
16 Hexadecimal 1b2c400
20 Vigesimal 8i1c00
36 Base36 gyp6o

Cryptographic Hash Functions

md5 225d296d83f0282aabecc577b9da12c8
sha1 07bdff1b02d5598857bb4d80618685ac664aac43
sha256 ca60a47e97859880619d994251e8b19b12a7d7f76a663c5b6783db9b84c08636
sha512 7309188a25a2a66b84eae1aff1214ad16e07e2ab16cf58bac4ee0d55f8146d3f2ce479b21958d443b85a72f6f6c933dab607a8891695109a71f2fb56e73346fa
ripemd-160 c48b3f964408a56c26e4a2ae95db92d21efc2d90

28492800 as geometric shapes

Circle

Radius = n
Diameter 56985600
Circumference 179025542.32041
Area 2.5504694861134E+15

Sphere

Radius = n
Volume 9.6893355965244E+22
Surface area 1.0201877944454E+16
Circumference 179025542.32041

Square

Length = n
Perimeter 113971200
Area 811839651840000
Diagonal 40294904.189984

Cube

Length = n
Surface area 4871037911040000
Volume 2.3131584831947E+22
Space diagonal 49350977.249899

Equilateral Triangle

Length = n
Perimeter 85478400
Area 3.5153688114648E+14
Altitude 24675488.624949

Triangular Pyramid

Length = n
Surface area 3.5153688114648E+14
Volume 2.7260834157102E+21
Height 13431634.729995