21862013 (number)

21862013 is an odd 8-digits composite number following 21862012 and preceding 21862014. In scientific notation, it is written as 2.1862013 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21848988 positive integers (up to 21862013) that are relatively prime to 21862013.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-two thousand thirteen

Notation

Scientific notation 2.1862013 × 10^7
Engineering notation 2.1862013 × 10^6

Prime Factorization of 21862013

Prime Factorization 1979 × 11047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21862013
Product of the distinct prime numbers

The prime factorization of 21862013 is 1979 × 11047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21862013)

Multiplication

n×y
n×2 43724026
n×3 65586039
n×4 87448052
n×5 109310065

Division

n÷y
n÷2 10931006.5
n÷3 7287337.6666667
n÷3 5465503.25
n÷5 4372402.6

Exponentiation

ny
n2 477947612412169
n3 1.0448896915874E+22
n4 2.2843392021049E+29
n5 4.9940253332828E+36

Nth Root

y√n
2√n 4675.6831586411
3√n 279.61687822751
4√n 68.378967224148
5√n 29.372305027031

Divisors of 21862013

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 -21862012
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 21862013 can be divided by 4 positive divisors. The sum of these divisors (counting 21862013) is 1, the average is 0.25.

Base conversion 21862013

Base System Value
2 Binary 1010011011001011001111101
3 Ternary 1112010201001012
4 Quaternary 1103121121331
5 Quinary 21044041023
6 Senary 2100325005
8 Octal 123313175
10 Decimal 21862013
12 Duodecimal 73a3765
16 Hexadecimal 14d967d
20 Vigesimal 6gcf0d
36 Base36 d0ku5

Cryptographic Hash Functions

md5 f8199992c2a8dbb3936cf6b6b4e383d3
sha1 88b8529d2046101e714732cb220f770e00564a6f
sha256 75899fffdeb181716c8a19d3a3917b39125ad96ff0e3e32c4aa04eaafbf5f0fc
sha512 719b6cd776360b74e873d92861d2af290b6bde23df89c58768aa464ae307ed29dff31453715d5c239f1808e7ad0955a2ffafa1dd3ac437281e80a58f8948c1e9
ripemd-160 e549fbb7dc43892b90fb1ac5b0ea932526d43cbf

21862013 as geometric shapes

Circle

Radius = n
Diameter 43724026
Circumference 137363078.86697
Area 1.5015167079549E+15

Sphere

Radius = n
Volume 4.3768237052035E+22
Surface area 6.0060668318194E+15
Circumference 137363078.86697

Square

Length = n
Perimeter 87448052
Area 477947612412169
Diagonal 30917555.285377

Cube

Length = n
Surface area 2867685674473014
Volume 1.0448896915874E+22
Space diagonal 37866117.271731

Equilateral Triangle

Length = n
Perimeter 65586039
Area 2.0695738701353E+14
Altitude 18933058.635866

Triangular Pyramid

Length = n
Surface area 2.0695738701353E+14
Volume 1.2314143108556E+21
Height 10305851.761792