28078833 (number)

28078833 is an odd 8-digits composite number following 28078832 and preceding 28078834. In scientific notation, it is written as 2.8078833 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18544064 positive integers (up to 28078833) that are relatively prime to 28078833.

Interesting facts

Basic properties

Name

Name twenty-eight million seventy-eight thousand eight hundred thirty-three

Notation

Scientific notation 2.8078833 × 10^7
Engineering notation 2.8078833 × 10^6

Prime Factorization of 28078833

Prime Factorization 107 × 3 × 87473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28078833
Product of the distinct prime numbers

The prime factorization of 28078833 is 107 × 3 × 87473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28078833)

Multiplication

n×y
n×2 56157666
n×3 84236499
n×4 112315332
n×5 140394165

Division

n÷y
n÷2 14039416.5
n÷3 9359611
n÷3 7019708.25
n÷5 5615766.6

Exponentiation

ny
n2 788420862641889
n3 2.2137937735838E+22
n4 6.2160745664898E+29
n5 1.7454011966801E+37

Nth Root

y√n
2√n 5298.946404711
3√n 303.94361041456
4√n 72.793862410996
5√n 30.879894703371

Divisors of 28078833

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28078832
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28078833 can be divided by 8 positive divisors. The sum of these divisors (counting 28078833) is 1, the average is 0.125.

Base conversion 28078833

Base System Value
2 Binary 1101011000111001011110001
3 Ternary 1221211112220210
4 Quaternary 1223013023301
5 Quinary 24142010313
6 Senary 2441454333
8 Octal 153071361
10 Decimal 28078833
12 Duodecimal 94a13a9
16 Hexadecimal 1ac72f1
20 Vigesimal 8f9h1d
36 Base36 gptrl

Cryptographic Hash Functions

md5 7239e175232852680bb5ed61fba31124
sha1 ab8e1c7d95e8e5d295ad7ba27711903d82defcc8
sha256 d0ddc77240d4dd597164b45024ea25166ed30c00f17f11562475a2c3273d2304
sha512 8d22ddb1ef4a42774b66a98f2f52accfbd4a9e340eb2ff2b34a3de0e3b2f0ab3bc8a4e3afd9dff64a70c0fe2c47b45ea884226530099fdaa7906d94047781353
ripemd-160 9ea654f9a07bef658e3ddf422c993237d94499f0

28078833 as geometric shapes

Circle

Radius = n
Diameter 56157666
Circumference 176424510.94835
Area 2.4768971900127E+15

Sphere

Radius = n
Volume 9.2731176742047E+22
Surface area 9.9075887600507E+15
Circumference 176424510.94835

Square

Length = n
Perimeter 112315332
Area 788420862641889
Diagonal 39709466.444209

Cube

Length = n
Surface area 4730525175851334
Volume 2.2137937735838E+22
Space diagonal 48633965.373242

Equilateral Triangle

Length = n
Perimeter 84236499
Area 3.4139624796076E+14
Altitude 24316982.686621

Triangular Pyramid

Length = n
Surface area 3.4139624796076E+14
Volume 2.608980982416E+21
Height 13236488.814736