21462046 (number)

21462046 is an even 8-digits composite number following 21462045 and preceding 21462047. In scientific notation, it is written as 2.1462046 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10731022 positive integers (up to 21462046) that are relatively prime to 21462046.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand forty-six

Notation

Scientific notation 2.1462046 × 10^7
Engineering notation 2.1462046 × 10^6

Prime Factorization of 21462046

Prime Factorization 2 × 10731023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21462046
Product of the distinct prime numbers

The prime factorization of 21462046 is 2 × 10731023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21462046)

Multiplication

n×y
n×2 42924092
n×3 64386138
n×4 85848184
n×5 107310230

Division

n÷y
n÷2 10731023
n÷3 7154015.3333333
n÷3 5365511.5
n÷5 4292409.2

Exponentiation

ny
n2 460619418506116
n3 9.8858351484715E+21
n4 2.1217024870491E+29
n5 4.5536076375363E+36

Nth Root

y√n
2√n 4632.7147548711
3√n 277.90116908558
4√n 68.064048916231
5√n 29.264036126708

Divisors of 21462046

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21462045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21462046 can be divided by 4 positive divisors. The sum of these divisors (counting 21462046) is 1, the average is 0.25.

Base conversion 21462046

Base System Value
2 Binary 1010001110111110000011110
3 Ternary 1111101101101121
4 Quaternary 1101313300132
5 Quinary 20443241141
6 Senary 2044001154
8 Octal 121676036
10 Decimal 21462046
12 Duodecimal 72301ba
16 Hexadecimal 1477c1e
20 Vigesimal 6e2f26
36 Base36 cs07y

Cryptographic Hash Functions

md5 8b2322caf20b1a44630a045bda4bbc6e
sha1 91a15487efe9f3364f5a4c6f78d3f3ec303821c6
sha256 12299ac6ee622b58a0ea961d931f5329b8428c869b84749044df5eee35782aac
sha512 0143991e10ad28681f38dcd3a1b99c21966513262706d2b81fa1ed8340753b1073ad8d54030e29660ff2cf426d9295c1d76621eb6897a48935acf22b9812e240
ripemd-160 b6674832ab4f8771553991f3eb3b9de34d219cad

21462046 as geometric shapes

Circle

Radius = n
Diameter 42924092
Circumference 134850012.08921
Area 1.4470785812796E+15

Sphere

Radius = n
Volume 4.140968943605E+22
Surface area 5.7883143251185E+15
Circumference 134850012.08921

Square

Length = n
Perimeter 85848184
Area 460619418506116
Diagonal 30351916.529475

Cube

Length = n
Surface area 2763716511036696
Volume 9.8858351484715E+21
Space diagonal 37173354.10638

Equilateral Triangle

Length = n
Perimeter 64386138
Area 1.9945405895136E+14
Altitude 18586677.05319

Triangular Pyramid

Length = n
Surface area 1.9945405895136E+14
Volume 1.1650568451961E+21
Height 10117305.509825