21552842 (number)

21552842 is an even 8-digits composite number following 21552841 and preceding 21552843. In scientific notation, it is written as 2.1552842 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10776420 positive integers (up to 21552842) that are relatively prime to 21552842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1552842 × 10^7
Engineering notation 2.1552842 × 10^6

Prime Factorization of 21552842

Prime Factorization 2 × 10776421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21552842
Product of the distinct prime numbers

The prime factorization of 21552842 is 2 × 10776421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552842)

Multiplication

n×y
n×2 43105684
n×3 64658526
n×4 86211368
n×5 107764210

Division

n÷y
n÷2 10776421
n÷3 7184280.6666667
n÷3 5388210.5
n÷5 4310568.4

Exponentiation

ny
n2 464524998276964
n3 1.0011833892914E+22
n4 2.1578347402421E+29
n5 4.650747121855E+36

Nth Root

y√n
2√n 4642.5038502946
3√n 278.29250822528
4√n 68.135921878951
5√n 29.288754855674

Divisors of 21552842

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 -21552841
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 21552842 can be divided by 4 positive divisors. The sum of these divisors (counting 21552842) is 1, the average is 0.25.

Base conversion 21552842

Base System Value
2 Binary 1010010001101111011001010
3 Ternary 1111112222221102
4 Quaternary 1102031323022
5 Quinary 21004142332
6 Senary 2045541402
8 Octal 122157312
10 Decimal 21552842
12 Duodecimal 7274862
16 Hexadecimal 148deca
20 Vigesimal 6ee222
36 Base36 ctya2

Cryptographic Hash Functions

md5 73ad8fd1a913c4ed08fe567c0ff155cc
sha1 134d4bb913ac9d5a86dda7a9c8b7672810e33315
sha256 00bb046e022b2f64fbbd2263cc7a6a1bffd41f52ace50a0b65b66f8736a01a9c
sha512 7f45afe743deabc308ab65b8d0caf993d230ec07f382d2aaab4b54eaa9effc6a49a2e5f7d32cd28bb6b4a25673b7fdb05497baf0bec95afd8ab1ec615f88e0e8
ripemd-160 7e8929841598b37118298aa5b87f9009ba84c490

21552842 as geometric shapes

Circle

Radius = n
Diameter 43105684
Circumference 135420500.18236
Area 1.4593483219957E+15

Sphere

Radius = n
Volume 4.1937471742585E+22
Surface area 5.8373932879829E+15
Circumference 135420500.18236

Square

Length = n
Perimeter 86211368
Area 464524998276964
Diagonal 30480321.464084

Cube

Length = n
Surface area 2787149989661784
Volume 1.0011833892914E+22
Space diagonal 37330617.391504

Equilateral Triangle

Length = n
Perimeter 64658526
Area 2.0114522460039E+14
Altitude 18665308.695752

Triangular Pyramid

Length = n
Surface area 2.0114522460039E+14
Volume 1.1799059396321E+21
Height 10160107.154695