28394043 (number)

28394043 is an odd 8-digits composite number following 28394042 and preceding 28394044. In scientific notation, it is written as 2.8394043 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18929360 positive integers (up to 28394043) that are relatively prime to 28394043.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8394043 × 10^7
Engineering notation 2.8394043 × 10^6

Prime Factorization of 28394043

Prime Factorization 3 × 9464681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28394043
Product of the distinct prime numbers

The prime factorization of 28394043 is 3 × 9464681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28394043)

Multiplication

n×y
n×2 56788086
n×3 85182129
n×4 113576172
n×5 141970215

Division

n÷y
n÷2 14197021.5
n÷3 9464681
n÷3 7098510.75
n÷5 5678808.6

Exponentiation

ny
n2 806221677885849
n3 2.2891892989423E+22
n4 6.4999339389307E+29
n5 1.8455940375916E+37

Nth Root

y√n
2√n 5328.6061029128
3√n 305.07672709093
4√n 72.997302024889
5√n 30.948916347779

Divisors of 28394043

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 -28394042
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 28394043 can be divided by 4 positive divisors. The sum of these divisors (counting 28394043) is 1, the average is 0.25.

Base conversion 28394043

Base System Value
2 Binary 1101100010100001000111011
3 Ternary 1222102120022020
4 Quaternary 1230110020323
5 Quinary 24232102133
6 Senary 2452325523
8 Octal 154241073
10 Decimal 28394043
12 Duodecimal 96138a3
16 Hexadecimal 1b1423b
20 Vigesimal 8h9523
36 Base36 gwkzf

Cryptographic Hash Functions

md5 7be0f0dc8ce6a87a262630d76586418f
sha1 c3ca0b9299112768ce587ba1a0ea0748c1074298
sha256 8d2de5b7393327a1701ff59828f7315e92dbaa64806d9993c285c35bd8624755
sha512 c04f4ffd7e578aa14d523ff729ead6dc40c00532049a8eabb97d0cb67332305da2792a0224aca7ae35ca93d7775f731d4f533bc46088b2c33b74cbbbed6b7bba
ripemd-160 0d2520835eea53e3898b407e666f75ae03302ab2

28394043 as geometric shapes

Circle

Radius = n
Diameter 56788086
Circumference 178405033.78903
Area 2.532820100411E+15

Sphere

Radius = n
Volume 9.5889337123113E+22
Surface area 1.0131280401644E+16
Circumference 178405033.78903

Square

Length = n
Perimeter 113576172
Area 806221677885849
Diagonal 40155240.701205

Cube

Length = n
Surface area 4837330067315094
Volume 2.2891892989423E+22
Space diagonal 49179925.108295

Equilateral Triangle

Length = n
Perimeter 85182129
Area 3.4910422706543E+14
Altitude 24589962.554148

Triangular Pyramid

Length = n
Surface area 3.4910422706543E+14
Volume 2.6978354611696E+21
Height 13385080.233735