21384328 (number)

21384328 is an even 8-digits composite number following 21384327 and preceding 21384329. In scientific notation, it is written as 2.1384328 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 9037440 positive integers (up to 21384328) that are relatively prime to 21384328.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eighty-four thousand three hundred twenty-eight

Notation

Scientific notation 2.1384328 × 10^7
Engineering notation 2.1384328 × 10^6

Prime Factorization of 21384328

Prime Factorization 2 × 2 × 2 × 7 × 73 × 5231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5346082
Product of the distinct prime numbers

The prime factorization of 21384328 is 2 × 2 × 2 × 7 × 73 × 5231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 93, 80, 211, 791, 827, 2546, 43513, 21593, 269318, 180844, 5012683, 4406691, 1926158, 15596137, 688012957, 687268870, 3225740078, 8381417107

Basic calculations (n = 21384328)

Multiplication

n×y
n×2 42768656
n×3 64152984
n×4 85537312
n×5 106921640

Division

n÷y
n÷2 10692164
n÷3 7128109.3333333
n÷3 5346082
n÷5 4276865.6

Exponentiation

ny
n2 457289484011584
n3 9.7788283170545E+21
n4 2.0911367218758E+29
n5 4.4717553553437E+36

Nth Root

y√n
2√n 4624.3191931354
3√n 277.56531968823
4√n 68.002346967846
5√n 29.242811273685

Divisors of 21384328

1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5231, 10462, 20924, 36617, 41848, 73234, 146468, 292936, 381863, 763726, 1527452, 2673041, 3054904, 5346082, 10692164, 21384328

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21384327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21384328 can be divided by 32 positive divisors. The sum of these divisors (counting 21384328) is 1, the average is 0.03125.

Base conversion 21384328

Base System Value
2 Binary 1010001100100110010001000
3 Ternary 1111020102210011
4 Quaternary 1101210302020
5 Quinary 20433244303
6 Senary 2042201304
8 Octal 121446210
10 Decimal 21384328
12 Duodecimal 71b3234
16 Hexadecimal 1464c88
20 Vigesimal 6dd0g8
36 Base36 cqc94

Cryptographic Hash Functions

md5 a0c1f056eb03a6c306c4b3c96c416909
sha1 26725487b1a1a5404c1089a775ab74966911db4c
sha256 86aa05ec42de896c9c6995b685a6374897bd62919321916ed903599fa5ef8312
sha512 10c040fbb254018554bf60c52ce7cdad60176ff2681052d278bd8a5409efac950a8cf2c4f336d0645a566590fcb61edb3a741e71e386f63c35125ca6d6fb3d0a
ripemd-160 498cf1e22717a03dc43358fd7f4a27f8259d736b

21384328 as geometric shapes

Circle

Radius = n
Diameter 42768656
Circumference 134361695.49351
Area 1.4366172835347E+15

Sphere

Radius = n
Volume 4.0961460268766E+22
Surface area 5.7464691341386E+15
Circumference 134361695.49351

Square

Length = n
Perimeter 85537312
Area 457289484011584
Diagonal 30242006.679835

Cube

Length = n
Surface area 2743736904069504
Volume 9.7788283170545E+21
Space diagonal 37038742.581718

Equilateral Triangle

Length = n
Perimeter 64152984
Area 1.9801215501875E+14
Altitude 18519371.290859

Triangular Pyramid

Length = n
Surface area 1.9801215501875E+14
Volume 1.1524459691747E+21
Height 10080668.893278