21568343 (number)

21568343 is an odd 8-digits composite number following 21568342 and preceding 21568344. In scientific notation, it is written as 2.1568343 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 20606040 positive integers (up to 21568343) that are relatively prime to 21568343.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand three hundred forty-three

Notation

Scientific notation 2.1568343 × 10^7
Engineering notation 2.1568343 × 10^6

Prime Factorization of 21568343

Prime Factorization 8807 × 31 × 79

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21568343
Product of the distinct prime numbers

The prime factorization of 21568343 is 8807 × 31 × 79. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21568343)

Multiplication

n×y
n×2 43136686
n×3 64705029
n×4 86273372
n×5 107841715

Division

n÷y
n÷2 10784171.5
n÷3 7189447.6666667
n÷3 5392085.75
n÷5 4313668.6

Exponentiation

ny
n2 465193419765649
n3 1.0033451238848E+22
n4 2.1640491779326E+29
n5 4.6674954938518E+36

Nth Root

y√n
2√n 4644.1730157263
3√n 278.35920907159
4√n 68.148169569888
5√n 29.292966591978

Divisors of 21568343

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 -21568342
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 21568343 can be divided by 8 positive divisors. The sum of these divisors (counting 21568343) is 1, the average is 0.125.

Base conversion 21568343

Base System Value
2 Binary 1010010010001101101010111
3 Ternary 1111120210012112
4 Quaternary 1102101231113
5 Quinary 21010141333
6 Senary 2050141235
8 Octal 122215527
10 Decimal 21568343
12 Duodecimal 728181b
16 Hexadecimal 1491b57
20 Vigesimal 6eg0h3
36 Base36 cua8n

Cryptographic Hash Functions

md5 69823642b897c24dff698a87a5e366a6
sha1 3419783da5c2856d9c226e2932c5c2c068ea9d90
sha256 c2802d97eedf92798147d6dc577f62cebfe910184c87103f4212af721ff20719
sha512 1ee56e2db6d8665cce03e36e101c7cb6db483090e5452a0d2d74133ec2a8878aedb9e4f0acc466f8ed98c0ec1a38678155745318a5f4a364a6874886d5845b1e
ripemd-160 f8d4653f2ac173c35f723b69df0cdc59de54b4a5

21568343 as geometric shapes

Circle

Radius = n
Diameter 43136686
Circumference 135517895.83781
Area 1.4614482300341E+15

Sphere

Radius = n
Volume 4.202802226949E+22
Surface area 5.8457929201363E+15
Circumference 135517895.83781

Square

Length = n
Perimeter 86273372
Area 465193419765649
Diagonal 30502243.188515

Cube

Length = n
Surface area 2791160518593894
Volume 1.0033451238848E+22
Space diagonal 37357465.911073

Equilateral Triangle

Length = n
Perimeter 64705029
Area 2.0143465959520E+14
Altitude 18678732.955536

Triangular Pyramid

Length = n
Surface area 2.0143465959520E+14
Volume 1.1824535682824E+21
Height 10167414.396172