11821638 (number)

11821638 is an even 8-digits composite number following 11821637 and preceding 11821639. In scientific notation, it is written as 1.1821638 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3931176 positive integers (up to 11821638) that are relatively prime to 11821638.

Interesting facts

Basic properties

Name

Name eleven million eight hundred twenty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.1821638 × 10^7
Engineering notation 1.1821638 × 10^6

Prime Factorization of 11821638

Prime Factorization 2 × 3 × 467 × 4219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11821638
Product of the distinct prime numbers

The prime factorization of 11821638 is 2 × 3 × 467 × 4219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11821638)

Multiplication

n×y
n×2 23643276
n×3 35464914
n×4 47286552
n×5 59108190

Division

n÷y
n÷2 5910819
n÷3 3940546
n÷3 2955409.5
n÷5 2364327.6

Exponentiation

ny
n2 139751125003044
n3 1.6520872098787E+21
n4 1.9530376939616E+28
n5 2.3088104618369E+35

Nth Root

y√n
2√n 3438.2608976051
3√n 227.8028844205
4√n 58.636685595326
5√n 25.973802341634

Divisors of 11821638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11821637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11821638 can be divided by 16 positive divisors. The sum of these divisors (counting 11821638) is 1, the average is 0.0625.

Base conversion 11821638

Base System Value
2 Binary 101101000110001001000110
3 Ternary 211020121020110
4 Quaternary 231012021012
5 Quinary 11011243023
6 Senary 1101213450
8 Octal 55061106
10 Decimal 11821638
12 Duodecimal 3b61286
16 Hexadecimal b46246
20 Vigesimal 3dhe1i
36 Base36 71dmu

Cryptographic Hash Functions

md5 c2fcef97ed8da052eca710a72b22ea73
sha1 b5e1fd1a02de4957d7d9e9ece85402e8abb5ddc8
sha256 51562cb384e83cb51e4ddb56792351562ccdd257011adac3f40afce73311512f
sha512 c972e4290e03cc91461b4de850bc2014e828ebefe6cb7ebea12c531b7baff0427f67a512f2ea28c59ade862364a1beff58a81a889c24703a209918f0cdd44c4d
ripemd-160 eabc154573affa1ec85b51dddea17f67d4bb8f42

11821638 as geometric shapes

Circle

Radius = n
Diameter 23643276
Circumference 74277542.188396
Area 4.3904110764047E+14

Sphere

Radius = n
Volume 6.9202467221929E+21
Surface area 1.7561644305619E+15
Circumference 74277542.188396

Square

Length = n
Perimeter 47286552
Area 139751125003044
Diagonal 16718320.789065

Cube

Length = n
Surface area 838506750018264
Volume 1.6520872098787E+21
Space diagonal 20475677.644687

Equilateral Triangle

Length = n
Perimeter 35464914
Area 60514012230045
Altitude 10237838.822343

Triangular Pyramid

Length = n
Surface area 60514012230045
Volume 1.9470034486947E+20
Height 5572773.5963551