28431333 (number)

28431333 is an odd 8-digits composite number following 28431332 and preceding 28431334. In scientific notation, it is written as 2.8431333 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 15969024 positive integers (up to 28431333) that are relatively prime to 28431333.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand three hundred thirty-three

Notation

Scientific notation 2.8431333 × 10^7
Engineering notation 2.8431333 × 10^6

Prime Factorization of 28431333

Prime Factorization 3 × 21 × 59 × 7649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28431333
Product of the distinct prime numbers

The prime factorization of 28431333 is 3 × 21 × 59 × 7649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 33, 64, 460, 585, 6485, 4294, 76155, 64755, 779893, 887058, 6273367, 6465337, 89528608, 47683951, 741813685, 729446660, 8339379207, 2224834574

Basic calculations (n = 28431333)

Multiplication

n×y
n×2 56862666
n×3 85293999
n×4 113725332
n×5 142156665

Division

n÷y
n÷2 14215666.5
n÷3 9477111
n÷3 7107833.25
n÷5 5686266.6

Exponentiation

ny
n2 808340696156889
n3 2.2982203509888E+22
n4 6.534146810634E+29
n5 1.8577450384402E+37

Nth Root

y√n
2√n 5332.1039937346
3√n 305.21022146039
4√n 73.021257136087
5√n 30.957041145661

Divisors of 28431333

1, 3, 21, 59, 63, 177, 1239, 3717, 7649, 22947, 160629, 451291, 481887, 1353873, 9477111, 28431333

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28431332
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28431333 can be divided by 16 positive divisors. The sum of these divisors (counting 28431333) is 1, the average is 0.0625.

Base conversion 28431333

Base System Value
2 Binary 1101100011101001111100101
3 Ternary 1222111110110100
4 Quaternary 1230131033211
5 Quinary 24234300313
6 Senary 2453214313
8 Octal 154351745
10 Decimal 28431333
12 Duodecimal 9631399
16 Hexadecimal 1b1d3e5
20 Vigesimal 8hdi6d
36 Base36 gxdr9

Cryptographic Hash Functions

md5 360de79faee58eca3653dfcc4e526e4c
sha1 9067f02dc067ee5f5da1700bf2f95beaa98cf485
sha256 022aac1680123d6979b212ce06e512595be454221e8a32f7b3b240b6550bdf77
sha512 dbf8fd2610808bd7045aa10e3c386d6a4b7941c3f22658d3958d29dbc475b86ede8644ce33d17a06f9673ccaf815ac282d4e55cb1480582672684314bed1e972
ripemd-160 24c865544a51e8b0590e73d354189c2e26e663d5

28431333 as geometric shapes

Circle

Radius = n
Diameter 56862666
Circumference 178639333.76913
Area 2.5394771926441E+15

Sphere

Radius = n
Volume 9.6267628946628E+22
Surface area 1.0157908770577E+16
Circumference 178639333.76913

Square

Length = n
Perimeter 113725332
Area 808340696156889
Diagonal 40207976.724946

Cube

Length = n
Surface area 4850044176941334
Volume 2.2982203509888E+22
Space diagonal 49244513.28291

Equilateral Triangle

Length = n
Perimeter 85293999
Area 3.5002178889233E+14
Altitude 24622256.641455

Triangular Pyramid

Length = n
Surface area 3.5002178889233E+14
Volume 2.7084786580752E+21
Height 13402658.908315