28398214 (number)

28398214 is an even 8-digits composite number following 28398213 and preceding 28398215. In scientific notation, it is written as 2.8398214 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13053888 positive integers (up to 28398214) that are relatively prime to 28398214.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-eight thousand two hundred fourteen

Notation

Scientific notation 2.8398214 × 10^7
Engineering notation 2.8398214 × 10^6

Prime Factorization of 28398214

Prime Factorization 2 × 13 × 263 × 4153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28398214
Product of the distinct prime numbers

The prime factorization of 28398214 is 2 × 13 × 263 × 4153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 41, 91, 53, 103, 2493, 6002, 70150, 74222, 266081, 886164, 1380792, 6512488, 48667916, 6795537, 979294167, 598471884, 9796830162, 1737490833

Basic calculations (n = 28398214)

Multiplication

n×y
n×2 56796428
n×3 85194642
n×4 113592856
n×5 141991070

Division

n÷y
n÷2 14199107
n÷3 9466071.3333333
n÷3 7099553.5
n÷5 5679642.8

Exponentiation

ny
n2 806458558389796
n3 2.2901982723285E+22
n4 6.5037540640015E+29
n5 1.8469499971288E+37

Nth Root

y√n
2√n 5328.9974666911
3√n 305.0916646458
4√n 72.999982648567
5√n 30.949825555007

Divisors of 28398214

1, 2, 13, 26, 263, 526, 3419, 4153, 6838, 8306, 53989, 107978, 1092239, 2184478, 14199107, 28398214

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 -28398213
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 28398214 can be divided by 16 positive divisors. The sum of these divisors (counting 28398214) is 1, the average is 0.0625.

Base conversion 28398214

Base System Value
2 Binary 1101100010101001010000110
3 Ternary 1222102210000201
4 Quaternary 1230111022012
5 Quinary 24232220324
6 Senary 2452401114
8 Octal 154251206
10 Decimal 28398214
12 Duodecimal 961619a
16 Hexadecimal 1b15286
20 Vigesimal 8h9fae
36 Base36 gwo7a

Cryptographic Hash Functions

md5 5b91f847d870925cef21eca72d3bd4ae
sha1 8d9a333ce645761c1e6b8e8454b078c1efaa784b
sha256 7f2783280422787e06bb0d6f1578d633a3828a2c21e9478fcf33cc8ecf0a22d8
sha512 1143b37b02fb590115f4874eb40710134df262929ca89314cce597b271c9d3fcfab4082bbff874520a903b5baa0b47391eabd27831a00005a7eec1205731ed4d
ripemd-160 18061184190cd6263dbdeeb2599acb042583397b

28398214 as geometric shapes

Circle

Radius = n
Diameter 56796428
Circumference 178431240.95494
Area 2.533564282462E+15

Sphere

Radius = n
Volume 9.5931600901483E+22
Surface area 1.0134257129848E+16
Circumference 178431240.95494

Square

Length = n
Perimeter 113592856
Area 806458558389796
Diagonal 40161139.385974

Cube

Length = n
Surface area 4838751350338776
Volume 2.2901982723285E+22
Space diagonal 49187149.492214

Equilateral Triangle

Length = n
Perimeter 85194642
Area 3.4920679933247E+14
Altitude 24593574.746107

Triangular Pyramid

Length = n
Surface area 3.4920679933247E+14
Volume 2.6990245477087E+21
Height 13387046.461991