21554426 (number)

21554426 is an even 8-digits composite number following 21554425 and preceding 21554427. In scientific notation, it is written as 2.1554426 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10777212 positive integers (up to 21554426) that are relatively prime to 21554426.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1554426 × 10^7
Engineering notation 2.1554426 × 10^6

Prime Factorization of 21554426

Prime Factorization 2 × 10777213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21554426
Product of the distinct prime numbers

The prime factorization of 21554426 is 2 × 10777213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554426)

Multiplication

n×y
n×2 43108852
n×3 64663278
n×4 86217704
n×5 107772130

Division

n÷y
n÷2 10777213
n÷3 7184808.6666667
n÷3 5388606.5
n÷5 4310885.2

Exponentiation

ny
n2 464593280189476
n3 1.0014041477941E+22
n4 2.1584691599722E+29
n5 4.6524563781902E+36

Nth Root

y√n
2√n 4642.674444757
3√n 278.29932564846
4√n 68.137173736199
5√n 29.289185351327

Divisors of 21554426

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 -21554425
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 21554426 can be divided by 4 positive divisors. The sum of these divisors (counting 21554426) is 1, the average is 0.25.

Base conversion 21554426

Base System Value
2 Binary 1010010001110010011111010
3 Ternary 1111120002010002
4 Quaternary 1102032103322
5 Quinary 21004220201
6 Senary 2045553002
8 Octal 122162372
10 Decimal 21554426
12 Duodecimal 7275762
16 Hexadecimal 148e4fa
20 Vigesimal 6ee616
36 Base36 ctzi2

Cryptographic Hash Functions

md5 6e561280c8339a15217f0d35679b6164
sha1 1031e169719851885412cd395260c2bb9c4e8e32
sha256 34df1dacf89b13abd2f4f5d0f49834f8dc281fa7dd7a50bc26b6707f9763ce40
sha512 b5792ef8b0d6806bd8010aef75604a610621831819e23da3f378afb4a70d91abf9998578c2e95cad57ea12b761ac03531f52cfbf710ec0b3ce0551a776273d6d
ripemd-160 8218129bc26b45a4cbc827e21b6813f4acb05fad

21554426 as geometric shapes

Circle

Radius = n
Diameter 43108852
Circumference 135430452.74789
Area 1.4595628359504E+15

Sphere

Radius = n
Volume 4.1946718853125E+22
Surface area 5.8382513438018E+15
Circumference 135430452.74789

Square

Length = n
Perimeter 86217704
Area 464593280189476
Diagonal 30482561.578367

Cube

Length = n
Surface area 2787559681136856
Volume 1.0014041477941E+22
Space diagonal 37333360.959984

Equilateral Triangle

Length = n
Perimeter 64663278
Area 2.0117479153581E+14
Altitude 18666680.479992

Triangular Pyramid

Length = n
Surface area 2.0117479153581E+14
Volume 1.1801661060226E+21
Height 10160853.859456