28418634 (number)

28418634 is an even 8-digits composite number following 28418633 and preceding 28418635. In scientific notation, it is written as 2.8418634 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9472860 positive integers (up to 28418634) that are relatively prime to 28418634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8418634 × 10^7
Engineering notation 2.8418634 × 10^6

Prime Factorization of 28418634

Prime Factorization 2 × 9 × 3 × 526271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28418634
Product of the distinct prime numbers

The prime factorization of 28418634 is 2 × 9 × 3 × 526271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 75, 4, 827, 374, 93, 3975, 65675, 52214, 657430, 821483, 6503875, 838162, 76975374, 2010504, 303345544, 942349492, 7540411659, 5700090014

Basic calculations (n = 28418634)

Multiplication

n×y
n×2 56837268
n×3 85255902
n×4 113674536
n×5 142093170

Division

n÷y
n÷2 14209317
n÷3 9472878
n÷3 7104658.5
n÷5 5683726.8

Exponentiation

ny
n2 807618758425956
n3 2.2951421907242E+22
n4 6.5224805896148E+29
n5 1.8535998864837E+37

Nth Root

y√n
2√n 5330.9130550029
3√n 305.16477345878
4√n 73.013101940699
5√n 30.954275227366

Divisors of 28418634

1, 2, 3, 6, 9, 18, 27, 54, 526271, 1052542, 1578813, 3157626, 4736439, 9472878, 14209317, 28418634

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28418633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28418634 can be divided by 16 positive divisors. The sum of these divisors (counting 28418634) is 1, the average is 0.0625.

Base conversion 28418634

Base System Value
2 Binary 1101100011010001001001010
3 Ternary 1222110211001000
4 Quaternary 1230122021022
5 Quinary 24233344014
6 Senary 2453035430
8 Octal 154321112
10 Decimal 28418634
12 Duodecimal 9625b76
16 Hexadecimal 1b1a24a
20 Vigesimal 8hc6be
36 Base36 gx3yi

Cryptographic Hash Functions

md5 0a482554afb13e103c16013b54943c37
sha1 6d8d099451ee9eb52b1341a79365936f32c7ccd8
sha256 ff608b79ec0aa0cdf74c83e498c3a90327249a7cab4095e9016a87b1ddcdc92c
sha512 eff30f6c2e5a3fd6bd1e5a605a42df4787cf74626944064460dcf767c6c79a5a249078a10fc87ea83df8d8c0f26b34283cadbc28bfec9a7e7a688e157d4fe37a
ripemd-160 c6ef4c7c2d56c7a833739a6e1e5db78e86058e86

28418634 as geometric shapes

Circle

Radius = n
Diameter 56837268
Circumference 178559543.59891
Area 2.5372091583723E+15

Sphere

Radius = n
Volume 9.6138691270974E+22
Surface area 1.0148836633489E+16
Circumference 178559543.59891

Square

Length = n
Perimeter 113674536
Area 807618758425956
Diagonal 40190017.626917

Cube

Length = n
Surface area 4845712550555736
Volume 2.2951421907242E+22
Space diagonal 49222517.969704

Equilateral Triangle

Length = n
Perimeter 85255902
Area 3.4970918068486E+14
Altitude 24611258.984852

Triangular Pyramid

Length = n
Surface area 3.4970918068486E+14
Volume 2.704851011414E+21
Height 13396672.542306