21552451 (number)

21552451 is an odd 8-digits prime number following 21552450 and preceding 21552452. In scientific notation, it is written as 2.1552451 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21552450 positive integers (up to 21552451) that are relatively prime to 21552451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552451 × 10^7
Engineering notation 2.1552451 × 10^6

Prime Factorization of 21552451

Prime Factorization 21552451

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21552451
Product of the distinct prime numbers

The prime factorization of 21552451 is 21552451. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552451)

Multiplication

n×y
n×2 43104902
n×3 64657353
n×4 86209804
n×5 107762255

Division

n÷y
n÷2 10776225.5
n÷3 7184150.3333333
n÷3 5388112.75
n÷5 4310490.2

Exponentiation

ny
n2 464508144107401
n3 1.0011289014976E+22
n4 2.157678159421E+29
n5 4.6503252804692E+36

Nth Root

y√n
2√n 4642.4617392069
3√n 278.29082533772
4√n 68.13561285559
5√n 29.288648586754

Divisors of 21552451

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21552452
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10776226
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.4618469084
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999072031
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552451 can be divided by 2 positive divisors. The sum of these divisors (counting 21552451) is 21552452, the average is 10776226.

Base conversion 21552451

Base System Value
2 Binary 1010010001101110101000011
3 Ternary 1111112222101221
4 Quaternary 1102031311003
5 Quinary 21004134301
6 Senary 2045535511
8 Octal 122156503
10 Decimal 21552451
12 Duodecimal 7274597
16 Hexadecimal 148dd43
20 Vigesimal 6ee12b
36 Base36 ctxz7

Cryptographic Hash Functions

md5 e48e69f68b97041018e89ed72323faed
sha1 eece95e200b3d617197a02427f6411abe61452cf
sha256 fcb08c1a7780f02a2035380d9f871fe2f95f2e9664bb63920f4bc4d76ea35028
sha512 382d276ab66f3d81aa25fbaf7368f873fcb6c36b9b114363b9bdc7d5b4de2aeb3609e7a7cae468565dd47dcb81e65f55b0ec33d38af577a722eae591d23feb6e
ripemd-160 75cb4bf76b445e1f02c637e4d594459564b654d6

21552451 as geometric shapes

Circle

Radius = n
Diameter 43104902
Circumference 135418043.45691
Area 1.4592953730604E+15

Sphere

Radius = n
Volume 4.1935189363216E+22
Surface area 5.8371814922418E+15
Circumference 135418043.45691

Square

Length = n
Perimeter 86209804
Area 464508144107401
Diagonal 30479768.506582

Cube

Length = n
Surface area 2787048864644406
Volume 1.0011289014976E+22
Space diagonal 37329940.159639

Equilateral Triangle

Length = n
Perimeter 64657353
Area 2.0113792653089E+14
Altitude 18664970.079819

Triangular Pyramid

Length = n
Surface area 2.0113792653089E+14
Volume 1.1798417251513E+21
Height 10159922.835527