28809097 (number)

28809097 is an odd 8-digits composite number following 28809096 and preceding 28809098. In scientific notation, it is written as 2.8809097 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 27844992 positive integers (up to 28809097) that are relatively prime to 28809097.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred nine thousand ninety-seven

Notation

Scientific notation 2.8809097 × 10^7
Engineering notation 2.8809097 × 10^6

Prime Factorization of 28809097

Prime Factorization 97 × 43 × 6907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28809097
Product of the distinct prime numbers

The prime factorization of 28809097 is 97 × 43 × 6907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28809097)

Multiplication

n×y
n×2 57618194
n×3 86427291
n×4 115236388
n×5 144045485

Division

n÷y
n÷2 14404548.5
n÷3 9603032.3333333
n÷3 7202274.25
n÷5 5761819.4

Exponentiation

ny
n2 829964069955409
n3 2.391051539786E+22
n4 6.8884035741695E+29
n5 1.9844868674339E+37

Nth Root

y√n
2√n 5367.4106420135
3√n 306.55604324932
4√n 73.262614217714
5√n 31.038871944399

Divisors of 28809097

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28809096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28809097 can be divided by 8 positive divisors. The sum of these divisors (counting 28809097) is 1, the average is 0.125.

Base conversion 28809097

Base System Value
2 Binary 1101101111001011110001001
3 Ternary 2000012122122121
4 Quaternary 1231321132021
5 Quinary 24333342342
6 Senary 2505251241
8 Octal 155713611
10 Decimal 28809097
12 Duodecimal 9793b21
16 Hexadecimal 1b79789
20 Vigesimal 9012eh
36 Base36 h5h8p

Cryptographic Hash Functions

md5 24c3f2eb9a4fe65b8956c897a2346187
sha1 4664a86dc96194834bab236d778a087bf7591eb7
sha256 bbb932f928f9e615a7987a9747b41b656ce43304ee4dec3a9dc132362c4ba73f
sha512 f1247ceb8f5bab9b267c01ce9c24f9e872b8485633998deabda4f1e84bbf066a8d88ab1039248470ef2addb3637abeeeaf3f75a2c4550e2f1ee9097403e630cb
ripemd-160 a4d54e0b613843f251d2706af2d289e029c1bc2c

28809097 as geometric shapes

Circle

Radius = n
Diameter 57618194
Circumference 181012894.98351
Area 2.6074090249154E+15

Sphere

Radius = n
Volume 1.0015613268995E+23
Surface area 1.0429636099662E+16
Circumference 181012894.98351

Square

Length = n
Perimeter 115236388
Area 829964069955409
Diagonal 40742215.697122

Cube

Length = n
Surface area 4979784419732454
Volume 2.391051539786E+22
Space diagonal 49898819.72418

Equilateral Triangle

Length = n
Perimeter 86427291
Area 3.5938498440485E+14
Altitude 24949409.86209

Triangular Pyramid

Length = n
Surface area 3.5938498440485E+14
Volume 2.8178812632487E+21
Height 13580738.565707