21542232 (number)

21542232 is an even 8-digits composite number following 21542231 and preceding 21542233. In scientific notation, it is written as 2.1542232 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 7180736 positive integers (up to 21542232) that are relatively prime to 21542232.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred forty-two thousand two hundred thirty-two

Notation

Scientific notation 2.1542232 × 10^7
Engineering notation 2.1542232 × 10^6

Prime Factorization of 21542232

Prime Factorization 2 × 2 × 2 × 3 × 897593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5385558
Product of the distinct prime numbers

The prime factorization of 21542232 is 2 × 2 × 2 × 3 × 897593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 42, 17, 886, 845, 7974, 4514, 97798, 62455, 316617, 717407, 2272154, 9053437, 77895903, 59658301, 731253735, 602361461, 8693143849, 9171541459

Basic calculations (n = 21542232)

Multiplication

n×y
n×2 43084464
n×3 64626696
n×4 86168928
n×5 107711160

Division

n÷y
n÷2 10771116
n÷3 7180744
n÷3 5385558
n÷5 4308446.4

Exponentiation

ny
n2 464067759541824
n3 9.9970553397702E+21
n4 2.1535888544617E+29
n5 4.6393110735428E+36

Nth Root

y√n
2√n 4641.3610072909
3√n 278.24683492677
4√n 68.127534868736
5√n 29.285870643021

Divisors of 21542232

1, 2, 3, 4, 6, 8, 12, 24, 897593, 1795186, 2692779, 3590372, 5385558, 7180744, 10771116, 21542232

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 -21542231
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 21542232 can be divided by 16 positive divisors. The sum of these divisors (counting 21542232) is 1, the average is 0.0625.

Base conversion 21542232

Base System Value
2 Binary 1010010001011010101011000
3 Ternary 1111112110101110
4 Quaternary 1102023111120
5 Quinary 21003322412
6 Senary 2045420320
8 Octal 122132530
10 Decimal 21542232
12 Duodecimal 726a6a0
16 Hexadecimal 148b558
20 Vigesimal 6ecfbc
36 Base36 ctq3c

Cryptographic Hash Functions

md5 0d9f1c446186ff95963435196242d076
sha1 45112036f2e367117196026c6aa003364e9abd1f
sha256 5ba15bab575738e679d2eafaa57c8c895fc39d5cc8c0b972d958acc4c99d4995
sha512 79b7b20855b63b0602564c798e748371fb119beecc26871d67cd8aac8253a2675d3de987aefcdd68656bf4ddaf7f1f7f842b7734d5467e410834abc105dff7b1
ripemd-160 96234fe15b284f283d3b630164a69dea38e26e55

21542232 as geometric shapes

Circle

Radius = n
Diameter 43084464
Circumference 135353835.58625
Area 1.4579118641445E+15

Sphere

Radius = n
Volume 4.1875567483937E+22
Surface area 5.8316474565779E+15
Circumference 135353835.58625

Square

Length = n
Perimeter 86168928
Area 464067759541824
Diagonal 30465316.658188

Cube

Length = n
Surface area 2784406557250944
Volume 9.9970553397702E+21
Space diagonal 37312240.332436

Equilateral Triangle

Length = n
Perimeter 64626696
Area 2.0094723442027E+14
Altitude 18656120.166218

Triangular Pyramid

Length = n
Surface area 2.0094723442027E+14
Volume 1.1781642704414E+21
Height 10155105.552729