28444345 (number)

28444345 is an odd 8-digits composite number following 28444344 and preceding 28444346. In scientific notation, it is written as 2.8444345 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 22224384 positive integers (up to 28444345) that are relatively prime to 28444345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8444345 × 10^7
Engineering notation 2.8444345 × 10^6

Prime Factorization of 28444345

Prime Factorization 5 × 673 × 79 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28444345
Product of the distinct prime numbers

The prime factorization of 28444345 is 5 × 673 × 79 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 18, 41, 731, 678, 4735, 9562, 81368, 36156, 154330, 55106, 8153945, 7626489, 82428522, 25739572, 224256838, 781670430, 4767875701, 243176067

Basic calculations (n = 28444345)

Multiplication

n×y
n×2 56888690
n×3 85333035
n×4 113777380
n×5 142221725

Division

n÷y
n÷2 14222172.5
n÷3 9481448.3333333
n÷3 7111086.25
n÷5 5688869

Exponentiation

ny
n2 809080762479025
n3 2.3013772340816E+22
n4 6.5461168021364E+29
n5 1.8620000473026E+37

Nth Root

y√n
2√n 5333.3240104085
3√n 305.25677561129
4√n 73.029610504291
5√n 30.959874212253

Divisors of 28444345

1, 5, 79, 107, 395, 535, 673, 3365, 8453, 42265, 53167, 72011, 265835, 360055, 5688869, 28444345

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 -28444344
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 28444345 can be divided by 16 positive divisors. The sum of these divisors (counting 28444345) is 1, the average is 0.0625.

Base conversion 28444345

Base System Value
2 Binary 1101100100000011010111001
3 Ternary 1222112010022021
4 Quaternary 1230200122321
5 Quinary 24240204340
6 Senary 2453354441
8 Octal 154403271
10 Decimal 28444345
12 Duodecimal 9638a21
16 Hexadecimal 1b206b9
20 Vigesimal 8hfah5
36 Base36 gxnsp

Cryptographic Hash Functions

md5 92a1754f02f1833a0bec437b4f026e41
sha1 8e892cfa1c9bba73d09687ff09b1b30dd88f4b80
sha256 07d6a55204af3c0ce3c248896def1414bfc949d65afdceb802608c55aedd311a
sha512 7c65bb90490aaa3e593b9b9989257a29e26ec582365a7976dbec0440bbb797e3606f1817538e7fb7ce55c8f604273ee35e2ada07cf9729481368b34cf11f6f64
ripemd-160 cdd2505ca3955c4f8861f3d83ee106a973155510

28444345 as geometric shapes

Circle

Radius = n
Diameter 56888690
Circumference 178721090.57635
Area 2.5418021795649E+15

Sphere

Radius = n
Volume 9.6399864156396E+22
Surface area 1.016720871826E+16
Circumference 178721090.57635

Square

Length = n
Perimeter 113777380
Area 809080762479025
Diagonal 40226378.471819

Cube

Length = n
Surface area 4854484574874150
Volume 2.3013772340816E+22
Space diagonal 49267050.728018

Equilateral Triangle

Length = n
Perimeter 85333035
Area 3.5034224701006E+14
Altitude 24633525.364009

Triangular Pyramid

Length = n
Surface area 3.5034224701006E+14
Volume 2.7121990804791E+21
Height 13408792.82394