28443338 (number)

28443338 is an even 8-digits composite number following 28443337 and preceding 28443339. In scientific notation, it is written as 2.8443338 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 11012400 positive integers (up to 28443338) that are relatively prime to 28443338.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8443338 × 10^7
Engineering notation 2.8443338 × 10^6

Prime Factorization of 28443338

Prime Factorization 2 × 77 × 191 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28443338
Product of the distinct prime numbers

The prime factorization of 28443338 is 2 × 77 × 191 × 967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28443338)

Multiplication

n×y
n×2 56886676
n×3 85330014
n×4 113773352
n×5 142216690

Division

n÷y
n÷2 14221669
n÷3 9481112.6666667
n÷3 7110834.5
n÷5 5688667.6

Exponentiation

ny
n2 809023476582244
n3 2.3011328194364E+22
n4 6.5451898566122E+29
n5 1.8616704736579E+37

Nth Root

y√n
2√n 5333.2296031579
3√n 305.25317328775
4√n 73.028964138607
5√n 30.959654997961

Divisors of 28443338

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 -28443337
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 28443338 can be divided by 16 positive divisors. The sum of these divisors (counting 28443338) is 1, the average is 0.0625.

Base conversion 28443338

Base System Value
2 Binary 1101100100000001011001010
3 Ternary 1222112001220222
4 Quaternary 1230200023022
5 Quinary 24240141323
6 Senary 2453350042
8 Octal 154401312
10 Decimal 28443338
12 Duodecimal 9638322
16 Hexadecimal 1b202ca
20 Vigesimal 8hf86i
36 Base36 gxn0q

Cryptographic Hash Functions

md5 454e1ce7d1c7bf435e3dc949c37ba93d
sha1 647e284bc2bef9f3a09f94af977bbb5879cd589f
sha256 28c958f843e68b51f63e7136737cb66ada8f6e551a3d564c8ee91f4212c6fecd
sha512 7423c2b6470cd079b84843a1eeb28c27078af53e52876022cce834b1ae2a5646ec51bdb6e73b2724034fed97ddbf3bb67ab503c5630844ba1e2885943f2134ac
ripemd-160 1e984c0b533683de590d2ed87ecf4c13b568521f

28443338 as geometric shapes

Circle

Radius = n
Diameter 56886676
Circumference 178714763.40874
Area 2.5416222106125E+15

Sphere

Radius = n
Volume 9.6389626139676E+22
Surface area 1.016648884245E+16
Circumference 178714763.40874

Square

Length = n
Perimeter 113773352
Area 809023476582244
Diagonal 40224954.358762

Cube

Length = n
Surface area 4854140859493464
Volume 2.3011328194364E+22
Space diagonal 49265306.552855

Equilateral Triangle

Length = n
Perimeter 85330014
Area 3.5031744148911E+14
Altitude 24632653.276427

Triangular Pyramid

Length = n
Surface area 3.5031744148911E+14
Volume 2.7119110350573E+21
Height 13408318.119587