28934449 (number)

28934449 is an odd 8-digits composite number following 28934448 and preceding 28934450. In scientific notation, it is written as 2.8934449 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28388464 positive integers (up to 28934449) that are relatively prime to 28934449.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred forty-nine

Notation

Scientific notation 2.8934449 × 10^7
Engineering notation 2.8934449 × 10^6

Prime Factorization of 28934449

Prime Factorization 53 × 545933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28934449
Product of the distinct prime numbers

The prime factorization of 28934449 is 53 × 545933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28934449)

Multiplication

n×y
n×2 57868898
n×3 86803347
n×4 115737796
n×5 144672245

Division

n÷y
n÷2 14467224.5
n÷3 9644816.3333333
n÷3 7233612.25
n÷5 5786889.8

Exponentiation

ny
n2 837202338933601
n3 2.4223988378555E+22
n4 7.0090775631589E+29
n5 2.0280379728827E+37

Nth Root

y√n
2√n 5379.0751063728
3√n 307.00002122038
4√n 73.342178222172
5√n 31.065835861969

Divisors of 28934449

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 -28934448
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 28934449 can be divided by 4 positive divisors. The sum of these divisors (counting 28934449) is 1, the average is 0.25.

Base conversion 28934449

Base System Value
2 Binary 1101110011000000100110001
3 Ternary 2000110000121021
4 Quaternary 1232120010301
5 Quinary 24401400244
6 Senary 2512055441
8 Octal 156300461
10 Decimal 28934449
12 Duodecimal 9834581
16 Hexadecimal 1b98131
20 Vigesimal 90gg29
36 Base36 h85yp

Cryptographic Hash Functions

md5 cab92744aba7b6339e658f467ba255f3
sha1 6d505d9646cc90d2aa360a980324f7881a850cd5
sha256 9b6195d40dee211b6127929b41124cd3e1f8830d4a6e64c0a1651b95b3d9bf58
sha512 1d7c5bc54b51ca6c071f803fb11fc94303fe5f8e7f6dae8455ae6b4af0056904ca93181bbcdcd324e66b361e0b5b82905a7b88cfcd789964c9202663c9a93e9d
ripemd-160 95e30dfd733771cfe63a2d4c151649dbac58e1d8

28934449 as geometric shapes

Circle

Radius = n
Diameter 57868898
Circumference 181800504.82814
Area 2.630148717562E+15

Sphere

Radius = n
Volume 1.0146920524095E+23
Surface area 1.0520594870248E+16
Circumference 181800504.82814

Square

Length = n
Perimeter 115737796
Area 837202338933601
Diagonal 40919490.195593

Cube

Length = n
Surface area 5023214033601606
Volume 2.4223988378555E+22
Space diagonal 50115935.75701

Equilateral Triangle

Length = n
Perimeter 86803347
Area 3.6251924681212E+14
Altitude 25057967.878505

Triangular Pyramid

Length = n
Surface area 3.6251924681212E+14
Volume 2.8548244083101E+21
Height 13639830.065198