21552856 (number)

21552856 is an even 8-digits composite number following 21552855 and preceding 21552857. In scientific notation, it is written as 2.1552856 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 9947424 positive integers (up to 21552856) that are relatively prime to 21552856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552856 × 10^7
Engineering notation 2.1552856 × 10^6

Prime Factorization of 21552856

Prime Factorization 2 × 2 × 2 × 13 × 207239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5388214
Product of the distinct prime numbers

The prime factorization of 21552856 is 2 × 2 × 2 × 13 × 207239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552856)

Multiplication

n×y
n×2 43105712
n×3 64658568
n×4 86211424
n×5 107764280

Division

n÷y
n÷2 10776428
n÷3 7184285.3333333
n÷3 5388214
n÷5 4310571.2

Exponentiation

ny
n2 464525601756736
n3 1.0011853402976E+22
n4 2.1578403468746E+29
n5 4.6507622267178E+36

Nth Root

y√n
2√n 4642.5053581014
3√n 278.29256848174
4√n 68.135932943649
5√n 29.288758660671

Divisors of 21552856

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 -21552855
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 21552856 can be divided by 16 positive divisors. The sum of these divisors (counting 21552856) is 1, the average is 0.0625.

Base conversion 21552856

Base System Value
2 Binary 1010010001101111011011000
3 Ternary 1111112222221221
4 Quaternary 1102031323120
5 Quinary 21004142411
6 Senary 2045541424
8 Octal 122157330
10 Decimal 21552856
12 Duodecimal 7274874
16 Hexadecimal 148ded8
20 Vigesimal 6ee22g
36 Base36 ctyag

Cryptographic Hash Functions

md5 0a7796f00dbb5e81b7be6c52ac181ea6
sha1 bfb7e94abf5720c686773a8fc910064e3c0a9df8
sha256 0636fe9b0fe39694d5157a31f1a8748219e13975944d7accbe5084cfb26e46d2
sha512 a3917b4fc05b719f76671efe8613c87c17d1ae92843562a3453323c554e8fafbb74e363787cb59b68f30d8196745b35148b9a90caa1482f4f3d6f0d8494464a7
ripemd-160 c150c108ae07e5829018f9dbf8e92f1ac219acdb

21552856 as geometric shapes

Circle

Radius = n
Diameter 43105712
Circumference 135420588.14696
Area 1.4593502178833E+15

Sphere

Radius = n
Volume 4.1937553466144E+22
Surface area 5.8374008715334E+15
Circumference 135420588.14696

Square

Length = n
Perimeter 86211424
Area 464525601756736
Diagonal 30480341.263074

Cube

Length = n
Surface area 2787153610540416
Volume 1.0011853402976E+22
Space diagonal 37330641.640216

Equilateral Triangle

Length = n
Perimeter 64658568
Area 2.0114548591479E+14
Altitude 18665320.820108

Triangular Pyramid

Length = n
Surface area 2.0114548591479E+14
Volume 1.179908238915E+21
Height 10160113.754358