28854450 (number)

28854450 is an even 8-digits composite number following 28854449 and preceding 28854451. In scientific notation, it is written as 2.8854450 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 7482240 positive integers (up to 28854450) that are relatively prime to 28854450.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand four hundred fifty

Notation

Scientific notation 2.8854450 × 10^7
Engineering notation 2.8854450 × 10^6

Prime Factorization of 28854450

Prime Factorization 2 × 9 × 25 × 37 × 1733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28854450
Product of the distinct prime numbers

The prime factorization of 28854450 is 2 × 9 × 25 × 37 × 1733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 81, 70, 260, 470, 5713, 3205, 350, 41877, 850974, 466681, 767028, 581415, 32673189, 71418754, 671016499, 425149671, 3738945099, 6934241724

Basic calculations (n = 28854450)

Multiplication

n×y
n×2 57708900
n×3 86563350
n×4 115417800
n×5 144272250

Division

n÷y
n÷2 14427225
n÷3 9618150
n÷3 7213612.5
n÷5 5770890

Exponentiation

ny
n2 832579284802500
n3 2.4023617344369E+22
n4 6.9318826548224E+29
n5 2.0001566146944E+37

Nth Root

y√n
2√n 5371.6338296649
3√n 306.71682518145
4√n 73.291430806506
5√n 31.048638445291

Divisors of 28854450

1, 2, 9, 18, 25, 37, 50, 74, 225, 333, 450, 666, 925, 1733, 1850, 3466, 8325, 15597, 16650, 31194, 43325, 64121, 86650, 128242, 389925, 577089, 779850, 1154178, 1603025, 3206050, 14427225, 28854450

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 -28854449
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 28854450 can be divided by 32 positive divisors. The sum of these divisors (counting 28854450) is 1, the average is 0.03125.

Base conversion 28854450

Base System Value
2 Binary 1101110000100100010110010
3 Ternary 2000021221212100
4 Quaternary 1232010202302
5 Quinary 24341320300
6 Senary 2510241230
8 Octal 156044262
10 Decimal 28854450
12 Duodecimal 97b6216
16 Hexadecimal 1b848b2
20 Vigesimal 906g2a
36 Base36 h6g8i

Cryptographic Hash Functions

md5 4f5fb1116a4a88e2fc3e5b1f45f8e1bb
sha1 35185a3f4ca851c825dd3f2adda27fcc52abe2ef
sha256 86bc8a55a3d9ba8aa4da4d8a9ec8035aab6b4fca3f7f052fb56fb4d50ff2ab1c
sha512 7ba231df050e3fc0c96b2bdc40506936371cd2b023cd49cf050803d47f4261947d124587cdf81cfff693a1823e62c624ef2f0cf1d9be43f2bbfc2f45a7018082
ripemd-160 38d1ab328a608b39e9e42fd4b82d6eda05f4a82f

28854450 as geometric shapes

Circle

Radius = n
Diameter 57708900
Circumference 181297856.28675
Area 2.6156249646666E+15

Sphere

Radius = n
Volume 1.0062989301563E+23
Surface area 1.0462499858666E+16
Circumference 181297856.28675

Square

Length = n
Perimeter 115417800
Area 832579284802500
Diagonal 40806354.524816

Cube

Length = n
Surface area 4995475708815000
Volume 2.4023617344369E+22
Space diagonal 49977373.424456

Equilateral Triangle

Length = n
Perimeter 86563350
Area 3.6051740565182E+14
Altitude 24988686.712228

Triangular Pyramid

Length = n
Surface area 3.6051740565182E+14
Volume 2.8312104554724E+21
Height 13602118.174939