28431133 (number)

28431133 is an odd 8-digits composite number following 28431132 and preceding 28431134. In scientific notation, it is written as 2.8431133 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 27662688 positive integers (up to 28431133) that are relatively prime to 28431133.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8431133 × 10^7
Engineering notation 2.8431133 × 10^6

Prime Factorization of 28431133

Prime Factorization 37 × 768409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28431133
Product of the distinct prime numbers

The prime factorization of 28431133 is 37 × 768409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431133)

Multiplication

n×y
n×2 56862266
n×3 85293399
n×4 113724532
n×5 142155665

Division

n÷y
n÷2 14215566.5
n÷3 9477044.3333333
n÷3 7107783.25
n÷5 5686226.6

Exponentiation

ny
n2 808329323663689
n3 2.2981718508882E+22
n4 6.533962954946E+29
n5 1.8576796978914E+37

Nth Root

y√n
2√n 5332.0852393787
3√n 305.20950579237
4√n 73.021128718876
5√n 30.956997592124

Divisors of 28431133

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 -28431132
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 28431133 can be divided by 4 positive divisors. The sum of these divisors (counting 28431133) is 1, the average is 0.25.

Base conversion 28431133

Base System Value
2 Binary 1101100011101001100011101
3 Ternary 1222111110011221
4 Quaternary 1230131030131
5 Quinary 24234244013
6 Senary 2453213341
8 Octal 154351435
10 Decimal 28431133
12 Duodecimal 9631251
16 Hexadecimal 1b1d31d
20 Vigesimal 8hdhgd
36 Base36 gxdlp

Cryptographic Hash Functions

md5 5219d88149ec3f2a32ba863f0e7193a3
sha1 d6e195b14c1d00ad30bfc1d7a52aaa433255de20
sha256 d5ed29fc902f963d23bf106c43dc3f17205170101877d216ad1a3073478414e3
sha512 e8e0d438060c1d5ccf4f21263ec534c8a1a3bfb7395169b35f9a2bd622dab2ca29598a41f09b62163fe1bad54abf4f5a594d756bd819467169952bec461e37aa
ripemd-160 d9e01e3f734f2d693537565ae9fc52d6a9826a28

28431133 as geometric shapes

Circle

Radius = n
Diameter 56862266
Circumference 178638077.13207
Area 2.5394414649031E+15

Sphere

Radius = n
Volume 9.6265597379165E+22
Surface area 1.0157765859612E+16
Circumference 178638077.13207

Square

Length = n
Perimeter 113724532
Area 808329323663689
Diagonal 40207693.882233

Cube

Length = n
Surface area 4849975941982134
Volume 2.2981718508882E+22
Space diagonal 49244166.872748

Equilateral Triangle

Length = n
Perimeter 85293399
Area 3.5001686445832E+14
Altitude 24622083.436374

Triangular Pyramid

Length = n
Surface area 3.5001686445832E+14
Volume 2.7084215001585E+21
Height 13402564.627411