21552471 (number)

21552471 is an odd 8-digits composite number following 21552470 and preceding 21552472. In scientific notation, it is written as 2.1552471 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13904640 positive integers (up to 21552471) that are relatively prime to 21552471.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand four hundred seventy-one

Notation

Scientific notation 2.1552471 × 10^7
Engineering notation 2.1552471 × 10^6

Prime Factorization of 21552471

Prime Factorization 93 × 3 × 77249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21552471
Product of the distinct prime numbers

The prime factorization of 21552471 is 93 × 3 × 77249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552471)

Multiplication

n×y
n×2 43104942
n×3 64657413
n×4 86209884
n×5 107762355

Division

n÷y
n÷2 10776235.5
n÷3 7184157
n÷3 5388117.75
n÷5 4310494.2

Exponentiation

ny
n2 464509006205841
n3 1.001131688549E+22
n4 2.1576861684634E+29
n5 4.6503468572908E+36

Nth Root

y√n
2√n 4642.463893236
3√n 278.29091141942
4√n 68.135628662514
5√n 29.288654022542

Divisors of 21552471

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21552470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552471 can be divided by 8 positive divisors. The sum of these divisors (counting 21552471) is 1, the average is 0.125.

Base conversion 21552471

Base System Value
2 Binary 1010010001101110101010111
3 Ternary 1111112222102200
4 Quaternary 1102031311113
5 Quinary 21004134341
6 Senary 2045535543
8 Octal 122156527
10 Decimal 21552471
12 Duodecimal 72745b3
16 Hexadecimal 148dd57
20 Vigesimal 6ee13b
36 Base36 ctxzr

Cryptographic Hash Functions

md5 bb80d4f53e09e72b505f7abdbb49f2a5
sha1 2b581d0c1007d520686214597d057776b8c3be41
sha256 4f225b775f8f37fc2021a5d548bad379511bb8f0c3b79d113a5fdc662847787d
sha512 9b7a609bc9f37de002aeeb7e12bb1f13991a3aed9dd0d07dbb739955e094554790668d42efc8948f979ed2d0e4a2c07f066164c9af8f3f93cfb1db0aaba1f001
ripemd-160 444dde5862578977a345ba29f97e07441bc46dce

21552471 as geometric shapes

Circle

Radius = n
Diameter 43104942
Circumference 135418169.12061
Area 1.4592980814226E+15

Sphere

Radius = n
Volume 4.1935306106954E+22
Surface area 5.8371923256903E+15
Circumference 135418169.12061

Square

Length = n
Perimeter 86209884
Area 464509006205841
Diagonal 30479796.790853

Cube

Length = n
Surface area 2787054037235046
Volume 1.001131688549E+22
Space diagonal 37329974.800655

Equilateral Triangle

Length = n
Perimeter 64657413
Area 2.0113829983046E+14
Altitude 18664987.400327

Triangular Pyramid

Length = n
Surface area 2.0113829983046E+14
Volume 1.1798450097229E+21
Height 10159932.263618