28416638 (number)

28416638 is an even 8-digits composite number following 28416637 and preceding 28416639. In scientific notation, it is written as 2.8416638 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13511520 positive integers (up to 28416638) that are relatively prime to 28416638.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixteen thousand six hundred thirty-eight

Notation

Scientific notation 2.8416638 × 10^7
Engineering notation 2.8416638 × 10^6

Prime Factorization of 28416638

Prime Factorization 2 × 4163 × 3413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28416638
Product of the distinct prime numbers

The prime factorization of 28416638 is 2 × 4163 × 3413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28416638)

Multiplication

n×y
n×2 56833276
n×3 85249914
n×4 113666552
n×5 142083190

Division

n÷y
n÷2 14208319
n÷3 9472212.6666667
n÷3 7104159.5
n÷5 5683327.6

Exponentiation

ny
n2 807505315223044
n3 2.2946586225769E+22
n4 6.5206483411347E+29
n5 1.8529490343532E+37

Nth Root

y√n
2√n 5330.7258417593
3√n 305.15762881384
4√n 73.011819877053
5√n 30.953840396689

Divisors of 28416638

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 -28416637
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 28416638 can be divided by 8 positive divisors. The sum of these divisors (counting 28416638) is 1, the average is 0.125.

Base conversion 28416638

Base System Value
2 Binary 1101100011001101001111110
3 Ternary 1222110201022002
4 Quaternary 1230121221332
5 Quinary 24233313023
6 Senary 2453022302
8 Octal 154315176
10 Decimal 28416638
12 Duodecimal 9624992
16 Hexadecimal 1b19a7e
20 Vigesimal 8hc1bi
36 Base36 gx2f2

Cryptographic Hash Functions

md5 c61a8b846e7e72a77d17b7479e153a4d
sha1 180bbd954969b3a0a7c4516c57a73fe67b1a8271
sha256 ce9006510e21d1a3dd2bbf2186160938694050ce4549339255c57237e65561ef
sha512 a6ed9f736664064e6f95a0391a98cb389ae1b8c537ab3299a803e56b7c5da0c51d24dab0d74086eb7b6c10167cf7b2505cf583928c8509a2856ce4b2e3745061
ripemd-160 870f84ce6cc0225f28a219dbe9db032fb2e38f11

28416638 as geometric shapes

Circle

Radius = n
Diameter 56833276
Circumference 178547002.36104
Area 2.5368527660394E+15

Sphere

Radius = n
Volume 9.6118435615788E+22
Surface area 1.0147411064158E+16
Circumference 178547002.36104

Square

Length = n
Perimeter 113666552
Area 807505315223044
Diagonal 40187194.856647

Cube

Length = n
Surface area 4845031891338264
Volume 2.2946586225769E+22
Space diagonal 49219060.796292

Equilateral Triangle

Length = n
Perimeter 85249914
Area 3.4966005833706E+14
Altitude 24609530.398146

Triangular Pyramid

Length = n
Surface area 3.4966005833706E+14
Volume 2.7042811208872E+21
Height 13395731.618882