21553822 (number)

21553822 is an even 8-digits composite number following 21553821 and preceding 21553823. In scientific notation, it is written as 2.1553822 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10769400 positive integers (up to 21553822) that are relatively prime to 21553822.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1553822 × 10^7
Engineering notation 2.1553822 × 10^6

Prime Factorization of 21553822

Prime Factorization 2 × 1931 × 5581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21553822
Product of the distinct prime numbers

The prime factorization of 21553822 is 2 × 1931 × 5581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21553822)

Multiplication

n×y
n×2 43107644
n×3 64661466
n×4 86215288
n×5 107769110

Division

n÷y
n÷2 10776911
n÷3 7184607.3333333
n÷3 5388455.5
n÷5 4310764.4

Exponentiation

ny
n2 464567242807684
n3 1.0013199658508E+22
n4 2.1582272308993E+29
n5 4.6518045570357E+36

Nth Root

y√n
2√n 4642.6093955878
3√n 278.29672611488
4√n 68.136696394731
5√n 29.289021200667

Divisors of 21553822

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 -21553821
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 21553822 can be divided by 8 positive divisors. The sum of these divisors (counting 21553822) is 1, the average is 0.125.

Base conversion 21553822

Base System Value
2 Binary 1010010001110001010011110
3 Ternary 1111120001021201
4 Quaternary 1102032022132
5 Quinary 21004210242
6 Senary 2045550114
8 Octal 122161236
10 Decimal 21553822
12 Duodecimal 727533a
16 Hexadecimal 148e29e
20 Vigesimal 6ee4b2
36 Base36 ctz1a

Cryptographic Hash Functions

md5 7b76bcb32f6a8dba12081ea422110cb2
sha1 e5bf4816f5f320ceae98d5577797b2f3482914c3
sha256 2bc00dabb9b62828d4b5617d6db91d9544100b93d16b7802023329383b413bdc
sha512 3e1a1e747613494f48d9803ea375d3a1ef5d9aae9163143c78dcd8e5e658b6dde65c9f758342bfd73e764b21dd698d548d0be82183697630b26b9067f0103904
ripemd-160 52ba374706d07f9499f01937e775d92cbd6e1048

21553822 as geometric shapes

Circle

Radius = n
Diameter 43107644
Circumference 135426657.70396
Area 1.4594810371031E+15

Sphere

Radius = n
Volume 4.1943192648127E+22
Surface area 5.8379241484123E+15
Circumference 135426657.70396

Square

Length = n
Perimeter 86215288
Area 464567242807684
Diagonal 30481707.393376

Cube

Length = n
Surface area 2787403456846104
Volume 1.0013199658508E+22
Space diagonal 37332314.801296

Equilateral Triangle

Length = n
Perimeter 64661466
Area 2.0116351701877E+14
Altitude 18666157.400648

Triangular Pyramid

Length = n
Surface area 2.0116351701877E+14
Volume 1.1800668966509E+21
Height 10160569.131125