28443722 (number)

28443722 is an even 8-digits composite number following 28443721 and preceding 28443723. In scientific notation, it is written as 2.8443722 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 12737088 positive integers (up to 28443722) that are relatively prime to 28443722.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-three thousand seven hundred twenty-two

Notation

Scientific notation 2.8443722 × 10^7
Engineering notation 2.8443722 × 10^6

Prime Factorization of 28443722

Prime Factorization 2 × 29 × 19 × 53 × 487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28443722
Product of the distinct prime numbers

The prime factorization of 28443722 is 2 × 29 × 19 × 53 × 487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28443722)

Multiplication

n×y
n×2 56887444
n×3 85331166
n×4 113774888
n×5 142218610

Division

n÷y
n÷2 14221861
n÷3 9481240.6666667
n÷3 7110930.5
n÷5 5688744.4

Exponentiation

ny
n2 809045321213284
n3 2.3012260201991E+22
n4 6.5455433177711E+29
n5 1.8617961446964E+37

Nth Root

y√n
2√n 5333.2656037366
3√n 305.25454697428
4√n 73.029210619701
5√n 30.959738591829

Divisors of 28443722

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28443721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28443722 can be divided by 32 positive divisors. The sum of these divisors (counting 28443722) is 1, the average is 0.03125.

Base conversion 28443722

Base System Value
2 Binary 1101100100000010001001010
3 Ternary 1222112002110012
4 Quaternary 1230200101022
5 Quinary 24240144342
6 Senary 2453351522
8 Octal 154402112
10 Decimal 28443722
12 Duodecimal 96385a2
16 Hexadecimal 1b2044a
20 Vigesimal 8hf962
36 Base36 gxnbe

Cryptographic Hash Functions

md5 463b60406926b304d35c197cea3095f5
sha1 e1d35def99604acee1802d705796840a95605465
sha256 beba890af7311184d38474ad083443cc185c738e84290accadcb402dc6d2357c
sha512 bcac4a0ac6da55f2af1cdce839911eb780fc439c62e6c4303fecb93590ca62847ee621875213953dfb8905ce3e79f478826d82f62d058e0d61d8d0a68b8578ac
ripemd-160 3e3c60f9c1ae2eff4e26eff606a46542ec90291e

28443722 as geometric shapes

Circle

Radius = n
Diameter 56887444
Circumference 178717176.1519
Area 2.5416908375448E+15

Sphere

Radius = n
Volume 9.6393530124097E+22
Surface area 1.0166763350179E+16
Circumference 178717176.1519

Square

Length = n
Perimeter 113774888
Area 809045321213284
Diagonal 40225497.41677

Cube

Length = n
Surface area 4854271927279704
Volume 2.3012260201991E+22
Space diagonal 49265971.660365

Equilateral Triangle

Length = n
Perimeter 85331166
Area 3.5032690049182E+14
Altitude 24632985.830182

Triangular Pyramid

Length = n
Surface area 3.5032690049182E+14
Volume 2.7120208732096E+21
Height 13408499.138923