21551322 (number)

21551322 is an even 8-digits composite number following 21551321 and preceding 21551323. In scientific notation, it is written as 2.1551322 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6167040 positive integers (up to 21551322) that are relatively prime to 21551322.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1551322 × 10^7
Engineering notation 2.1551322 × 10^6

Prime Factorization of 21551322

Prime Factorization 2 × 39 × 41 × 23 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21551322
Product of the distinct prime numbers

The prime factorization of 21551322 is 2 × 39 × 41 × 23 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551322)

Multiplication

n×y
n×2 43102644
n×3 64653966
n×4 86205288
n×5 107756610

Division

n÷y
n÷2 10775661
n÷3 7183774
n÷3 5387830.5
n÷5 4310264.4

Exponentiation

ny
n2 464459479947684
n3 1.0009715808305E+22
n4 2.1572260851327E+29
n5 4.6491073987495E+36

Nth Root

y√n
2√n 4642.3401426436
3√n 278.28596593947
4√n 68.134720536916
5√n 29.288341729987

Divisors of 21551322

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21551321
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551322 can be divided by 32 positive divisors. The sum of these divisors (counting 21551322) is 1, the average is 0.03125.

Base conversion 21551322

Base System Value
2 Binary 1010010001101100011011010
3 Ternary 1111112220212010
4 Quaternary 1102031203122
5 Quinary 21004120242
6 Senary 2045530350
8 Octal 122154332
10 Decimal 21551322
12 Duodecimal 72739b6
16 Hexadecimal 148d8da
20 Vigesimal 6edi62
36 Base36 ctx3u

Cryptographic Hash Functions

md5 28a50f955b12a1e92ca3ce81b8da74cb
sha1 42bb1ae88280d7748936f9d0468a0d981fbf24d3
sha256 28d86f6d55f061b4ab13c4f3466012277a4b8679c717ea3ae9f17665f8349df5
sha512 94ea7630d37e4a1cfeff41e6263570005d76d1fefaf6488aeffeb10c16fa26237e4f2f26ca656ff5a70e2419b989dfe282c5418b16b4a4b1b14d7703737fed8b
ripemd-160 61cf5b2c7202074773a3275dc9851368b5612475

21551322 as geometric shapes

Circle

Radius = n
Diameter 43102644
Circumference 135410949.7407
Area 1.4591424900938E+15

Sphere

Radius = n
Volume 4.1928599530524E+22
Surface area 5.8365699603751E+15
Circumference 135410949.7407

Square

Length = n
Perimeter 86205288
Area 464459479947684
Diagonal 30478171.85947

Cube

Length = n
Surface area 2786756879686104
Volume 1.0009715808305E+22
Space diagonal 37327984.674277

Equilateral Triangle

Length = n
Perimeter 64653966
Area 2.011168543316E+14
Altitude 18663992.337138

Triangular Pyramid

Length = n
Surface area 2.011168543316E+14
Volume 1.1796563209671E+21
Height 10159390.619823