21556046 (number)

21556046 is an even 8-digits composite number following 21556045 and preceding 21556047. In scientific notation, it is written as 2.1556046 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10606368 positive integers (up to 21556046) that are relatively prime to 21556046.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-six thousand forty-six

Notation

Scientific notation 2.1556046 × 10^7
Engineering notation 2.1556046 × 10^6

Prime Factorization of 21556046

Prime Factorization 2 × 269 × 103 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21556046
Product of the distinct prime numbers

The prime factorization of 21556046 is 2 × 269 × 103 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21556046)

Multiplication

n×y
n×2 43112092
n×3 64668138
n×4 86224184
n×5 107780230

Division

n÷y
n÷2 10778023
n÷3 7185348.6666667
n÷3 5389011.5
n÷5 4311209.2

Exponentiation

ny
n2 464663119154116
n3 1.001629957099E+22
n4 2.1591181430203E+29
n5 4.6542050010381E+36

Nth Root

y√n
2√n 4642.8489098828
3√n 278.30629766762
4√n 68.138453973383
5√n 29.289625604794

Divisors of 21556046

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 -21556045
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 21556046 can be divided by 16 positive divisors. The sum of these divisors (counting 21556046) is 1, the average is 0.0625.

Base conversion 21556046

Base System Value
2 Binary 1010010001110101101001110
3 Ternary 1111120011100002
4 Quaternary 1102032231032
5 Quinary 21004243141
6 Senary 2050004302
8 Octal 122165516
10 Decimal 21556046
12 Duodecimal 7276692
16 Hexadecimal 148eb4e
20 Vigesimal 6eea26
36 Base36 cu0r2

Cryptographic Hash Functions

md5 f8b656832d10182ef48501b909b3fd39
sha1 e3f81fe6318c5a869571df2a568c4f7b655b501e
sha256 508d96ae8288fa5856f2258646a81c571f5d0f9ebd5210ae56862c5dbcc7bae9
sha512 192382426e30a5070a257c4dbf8c6d1f4da5feff17491075b56a86888b51626f755f39c7c24ec8a224b65c56a96347111cda5cbcc4d7fd47a813fd82246592e4
ripemd-160 b602ec4d5a7f8f273999a59e8f9f446cde6f5828

21556046 as geometric shapes

Circle

Radius = n
Diameter 43112092
Circumference 135440631.50809
Area 1.4597822415287E+15

Sphere

Radius = n
Volume 4.1956177531167E+22
Surface area 5.8391289661148E+15
Circumference 135440631.50809

Square

Length = n
Perimeter 86224184
Area 464663119154116
Diagonal 30484852.604338

Cube

Length = n
Surface area 2787978714924696
Volume 1.001629957099E+22
Space diagonal 37336166.882292

Equilateral Triangle

Length = n
Perimeter 64668138
Area 2.0120503269459E+14
Altitude 18668083.441146

Triangular Pyramid

Length = n
Surface area 2.0120503269459E+14
Volume 1.1804322248404E+21
Height 10161617.534779