28444812 (number)

28444812 is an even 8-digits composite number following 28444811 and preceding 28444813. In scientific notation, it is written as 2.8444812 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8538880 positive integers (up to 28444812) that are relatively prime to 28444812.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-four thousand eight hundred twelve

Notation

Scientific notation 2.8444812 × 10^7
Engineering notation 2.8444812 × 10^6

Prime Factorization of 28444812

Prime Factorization 2 × 2 × 33 × 113 × 1907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14222406
Product of the distinct prime numbers

The prime factorization of 28444812 is 2 × 2 × 33 × 113 × 1907. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 65, 42, 173, 902, 7082, 8770, 99336, 99470, 581170, 157654, 7101397, 3322305, 77260712, 3172270, 151542417, 796183622, 5861182273, 3076174115

Basic calculations (n = 28444812)

Multiplication

n×y
n×2 56889624
n×3 85334436
n×4 113779248
n×5 142224060

Division

n÷y
n÷2 14222406
n÷3 9481604
n÷3 7111203
n÷5 5688962.4

Exponentiation

ny
n2 809107329715344
n3 2.3014905881575E+22
n4 6.5465467099909E+29
n5 1.8621529041491E+37

Nth Root

y√n
2√n 5333.3677915554
3√n 305.25844617339
4√n 73.02991025296
5√n 30.95997587159

Divisors of 28444812

1, 2, 4, 33, 66, 113, 132, 226, 452, 1907, 3729, 3814, 7458, 7628, 14916, 62931, 125862, 215491, 251724, 430982, 861964, 7111203, 14222406, 28444812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28444811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28444812 can be divided by 24 positive divisors. The sum of these divisors (counting 28444812) is 1, the average is 0.041666666666667.

Base conversion 28444812

Base System Value
2 Binary 1101100100000100010001100
3 Ternary 1222112010221120
4 Quaternary 1230200202030
5 Quinary 24240213222
6 Senary 2453400540
8 Octal 154404214
10 Decimal 28444812
12 Duodecimal 9639150
16 Hexadecimal 1b2088c
20 Vigesimal 8hfc0c
36 Base36 gxo5o

Cryptographic Hash Functions

md5 76f13e283a1c7052eae392b0f3a5e1e8
sha1 af35aaa2d734a40a51806f26cec326ab5163bc0b
sha256 5d9e06d44118ff22d10f1dda11aba8631912971ae5afdb79d84cbef826ff45ec
sha512 1c9645c74e6b679f809ddd399201addd2e80165fd025873011beca54e5bfdacbe623c87beb94001e5670df2b3e4e40570eb84e20c40305b690a84b79501fad51
ripemd-160 f1a7d81f8a2158175b0beab499aa3931a198998d

28444812 as geometric shapes

Circle

Radius = n
Diameter 56889624
Circumference 178724024.82389
Area 2.5418856429994E+15

Sphere

Radius = n
Volume 9.6404612320822E+22
Surface area 1.0167542571998E+16
Circumference 178724024.82389

Square

Length = n
Perimeter 113779248
Area 809107329715344
Diagonal 40227038.909553

Cube

Length = n
Surface area 4854643978292064
Volume 2.3014905881575E+22
Space diagonal 49267859.595745

Equilateral Triangle

Length = n
Perimeter 85334436
Area 3.5035375096084E+14
Altitude 24633929.797872

Triangular Pyramid

Length = n
Surface area 3.5035375096084E+14
Volume 2.7123326695386E+21
Height 13409012.969851