11421821 (number)

11421821 is an odd 8-digits composite number following 11421820 and preceding 11421822. In scientific notation, it is written as 1.1421821 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 11143200 positive integers (up to 11421821) that are relatively prime to 11421821.

Interesting facts

Basic properties

Name

Name eleven million four hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation 1.1421821 × 10^7
Engineering notation 1.1421821 × 10^6

Prime Factorization of 11421821

Prime Factorization 41 × 278581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11421821
Product of the distinct prime numbers

The prime factorization of 11421821 is 41 × 278581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11421821)

Multiplication

n×y
n×2 22843642
n×3 34265463
n×4 45687284
n×5 57109105

Division

n÷y
n÷2 5710910.5
n÷3 3807273.6666667
n÷3 2855455.25
n÷5 2284364.2

Exponentiation

ny
n2 130457994956041
n3 1.4900678664068E+21
n4 1.701928844795E+28
n5 1.9439126619986E+35

Nth Root

y√n
2√n 3379.6184695909
3√n 225.20521852821
4√n 58.134486061123
5√n 25.795685295014

Divisors of 11421821

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 -11421820
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 11421821 can be divided by 4 positive divisors. The sum of these divisors (counting 11421821) is 1, the average is 0.25.

Base conversion 11421821

Base System Value
2 Binary 101011100100100001111101
3 Ternary 210111021210102
4 Quaternary 223210201331
5 Quinary 10410444241
6 Senary 1044450445
8 Octal 53444175
10 Decimal 11421821
12 Duodecimal 39a9a25
16 Hexadecimal ae487d
20 Vigesimal 3b7eb1
36 Base36 6st4t

Cryptographic Hash Functions

md5 4f0829242797f33f51d46c8c4a2376f1
sha1 07f2b1665b1463cbd93b29ca0e74e0e0965a81cb
sha256 67344a0b030309c1778f9386d3261e108da2cfb557eec9c7a915e9dacfeea1f1
sha512 e9fdfc9939392d4247f83daa52b56827eae7f7030049fd859d71fe0c4a1fc64b4a65741cb51209044f22091b5851741f0a016e67b262a8f9009f8ecc80a4172c
ripemd-160 9213fb7aca9327e540f9fd4b02edd744f38d2db7

11421821 as geometric shapes

Circle

Radius = n
Diameter 22843642
Circumference 71765417.888435
Area 4.0984587855595E+14

Sphere

Radius = n
Volume 6.2415816832718E+21
Surface area 1.6393835142238E+15
Circumference 71765417.888435

Square

Length = n
Perimeter 45687284
Area 130457994956041
Diagonal 16152894.165198

Cube

Length = n
Surface area 782747969736246
Volume 1.4900678664068E+21
Space diagonal 19783174.286957

Equilateral Triangle

Length = n
Perimeter 34265463
Area 56489968879357
Altitude 9891587.1434786

Triangular Pyramid

Length = n
Surface area 56489968879357
Volume 1.756061821274E+20
Height 5384298.0550659