28618448 (number)

28618448 is an even 8-digits composite number following 28618447 and preceding 28618449. In scientific notation, it is written as 2.8618448 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 14309216 positive integers (up to 28618448) that are relatively prime to 28618448.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighteen thousand four hundred forty-eight

Notation

Scientific notation 2.8618448 × 10^7
Engineering notation 2.8618448 × 10^6

Prime Factorization of 28618448

Prime Factorization 2 × 2 × 2 × 2 × 1788653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3577306
Product of the distinct prime numbers

The prime factorization of 28618448 is 2 × 2 × 2 × 2 × 1788653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28618448)

Multiplication

n×y
n×2 57236896
n×3 85855344
n×4 114473792
n×5 143092240

Division

n÷y
n÷2 14309224
n÷3 9539482.6666667
n÷3 7154612
n÷5 5723689.6

Exponentiation

ny
n2 819015565928704
n3 2.3438954384721E+22
n4 6.7078649723352E+29
n5 1.9196868490179E+37

Nth Root

y√n
2√n 5349.6212950077
3√n 305.8783174894
4√n 73.141105371793
5√n 30.997681785063

Divisors of 28618448

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28618447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28618448 can be divided by 10 positive divisors. The sum of these divisors (counting 28618448) is 1, the average is 0.1.

Base conversion 28618448

Base System Value
2 Binary 1101101001010111011010000
3 Ternary 1222211222010112
4 Quaternary 1231022323100
5 Quinary 24311242243
6 Senary 2501220452
8 Octal 155127320
10 Decimal 28618448
12 Duodecimal 9701728
16 Hexadecimal 1b4aed0
20 Vigesimal 8ih628
36 Base36 h1e4w

Cryptographic Hash Functions

md5 4803b6a534477a5833f74dc80092241d
sha1 6b41d83ca72a8000ac75067aa5e20e5d7f22af24
sha256 d26981d110a0d99d3ffced24ded419cd5b55e6183ca6884b80f9bb7b7373441b
sha512 481f118282bd70fcf938b5e6db70f074b90dcb2d4323ead72ddf43919b96aa66567021af544b11b6c45069362c65886987f241524596a3ab990b245212332ec0
ripemd-160 a80a77fea8a8a17cae9ea838e7399a1245017078

28618448 as geometric shapes

Circle

Radius = n
Diameter 57236896
Circumference 179815011.98788
Area 2.5730132850973E+15

Sphere

Radius = n
Volume 9.8180862537155E+22
Surface area 1.0292053140389E+16
Circumference 179815011.98788

Square

Length = n
Perimeter 114473792
Area 819015565928704
Diagonal 40472597.295669

Cube

Length = n
Surface area 4914093395572224
Volume 2.3438954384721E+22
Space diagonal 49568605.969768

Equilateral Triangle

Length = n
Perimeter 85855344
Area 3.5464414309457E+14
Altitude 24784302.984884

Triangular Pyramid

Length = n
Surface area 3.5464414309457E+14
Volume 2.7623072648931E+21
Height 13490865.765223