21556048 (number)

21556048 is an even 8-digits composite number following 21556047 and preceding 21556049. In scientific notation, it is written as 2.1556048 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10406144 positive integers (up to 21556048) that are relatively prime to 21556048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1556048 × 10^7
Engineering notation 2.1556048 × 10^6

Prime Factorization of 21556048

Prime Factorization 2 × 2 × 2 × 2 × 29 × 46457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2694506
Product of the distinct prime numbers

The prime factorization of 21556048 is 2 × 2 × 2 × 2 × 29 × 46457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21556048)

Multiplication

n×y
n×2 43112096
n×3 64668144
n×4 86224192
n×5 107780240

Division

n÷y
n÷2 10778024
n÷3 7185349.3333333
n÷3 5389012
n÷5 4311209.6

Exponentiation

ny
n2 464663205378304
n3 1.0016302358969E+22
n4 2.1591189443244E+29
n5 4.6542071601566E+36

Nth Root

y√n
2√n 4642.8491252678
3√n 278.30630627484
4√n 68.138455553878
5√n 29.2896261483

Divisors of 21556048

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21556047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21556048 can be divided by 20 positive divisors. The sum of these divisors (counting 21556048) is 1, the average is 0.05.

Base conversion 21556048

Base System Value
2 Binary 1010010001110101101010000
3 Ternary 1111120011100011
4 Quaternary 1102032231100
5 Quinary 21004243143
6 Senary 2050004304
8 Octal 122165520
10 Decimal 21556048
12 Duodecimal 7276694
16 Hexadecimal 148eb50
20 Vigesimal 6eea28
36 Base36 cu0r4

Cryptographic Hash Functions

md5 e0f353405431e18f3511a16711e1a8f6
sha1 0d51db0e04decfbd0eab65137465d8ddaec2c3f5
sha256 9c67c709e3cd2a53b998afd74c78ea7bf77c44814b4fff622b52152f6987a9e1
sha512 a9f9e1f5f954456c406067ef1419a113041849ace4a69a3992e6b6f69d50af06504cdf43e7a6f1668a0ce06d29aeb19538a0f3f3853a78f0ac5a19606f0865a5
ripemd-160 09f40811c589ee00ac5fca334b9b69124bc2ab36

21556048 as geometric shapes

Circle

Radius = n
Diameter 43112096
Circumference 135440644.07446
Area 1.45978251241E+15

Sphere

Radius = n
Volume 4.1956189209426E+22
Surface area 5.8391300496399E+15
Circumference 135440644.07446

Square

Length = n
Perimeter 86224192
Area 464663205378304
Diagonal 30484855.432765

Cube

Length = n
Surface area 2787979232269824
Volume 1.0016302358969E+22
Space diagonal 37336170.346393

Equilateral Triangle

Length = n
Perimeter 64668144
Area 2.0120507003076E+14
Altitude 18668085.173197

Triangular Pyramid

Length = n
Surface area 2.0120507003076E+14
Volume 1.1804325534069E+21
Height 10161618.477588