28104518 (number)

28104518 is an even 8-digits composite number following 28104517 and preceding 28104519. In scientific notation, it is written as 2.8104518 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 12971304 positive integers (up to 28104518) that are relatively prime to 28104518.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred four thousand five hundred eighteen

Notation

Scientific notation 2.8104518 × 10^7
Engineering notation 2.8104518 × 10^6

Prime Factorization of 28104518

Prime Factorization 2 × 13 × 1080943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28104518
Product of the distinct prime numbers

The prime factorization of 28104518 is 2 × 13 × 1080943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28104518)

Multiplication

n×y
n×2 56209036
n×3 84313554
n×4 112418072
n×5 140522590

Division

n÷y
n÷2 14052259
n÷3 9368172.6666667
n÷3 7026129.5
n÷5 5620903.6

Exponentiation

ny
n2 789863932012324
n3 2.2198745094791E+22
n4 6.2388503109397E+29
n5 1.7533988086311E+37

Nth Root

y√n
2√n 5301.3694457187
3√n 304.03625923692
4√n 72.810503677139
5√n 30.885542089374

Divisors of 28104518

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 -28104517
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 28104518 can be divided by 8 positive divisors. The sum of these divisors (counting 28104518) is 1, the average is 0.125.

Base conversion 28104518

Base System Value
2 Binary 1101011001101011101000110
3 Ternary 1221212212011002
4 Quaternary 1223031131012
5 Quinary 24143321033
6 Senary 2442213302
8 Octal 153153506
10 Decimal 28104518
12 Duodecimal 94b4232
16 Hexadecimal 1acd746
20 Vigesimal 8fd15i
36 Base36 gqdl2

Cryptographic Hash Functions

md5 fd94b2a5cfb64ac11c63036066b08694
sha1 d0bd123af4504a9b8e59f127af1810e3b2ae529b
sha256 650c839cd4c6e970ef8de63ae0e1f4e401ac718d4e90ebe1d52ff2a9f9073602
sha512 37b35bc76166c653d772acc4dcfe155bd3f539409c06dfff08ea621c7a2aa883c932e74a1d2c173a18ad826f205fdd25a703676e49b7735e2ed85c56407770cf
ripemd-160 cb200c1a7afa305896b8fb31922ba48daf0d06e3

28104518 as geometric shapes

Circle

Radius = n
Diameter 56209036
Circumference 176585894.56296
Area 2.4814307261455E+15

Sphere

Radius = n
Volume 9.2985886011611E+22
Surface area 9.9257229045819E+15
Circumference 176585894.56296

Square

Length = n
Perimeter 112418072
Area 789863932012324
Diagonal 39745790.519559

Cube

Length = n
Surface area 4739183592073944
Volume 2.2198745094791E+22
Space diagonal 48678453.098234

Equilateral Triangle

Length = n
Perimeter 84313554
Area 3.4202111532787E+14
Altitude 24339226.549117

Triangular Pyramid

Length = n
Surface area 3.4202111532787E+14
Volume 2.6161471983931E+21
Height 13248596.839853