21093876 (number)

21093876 is an even 8-digits composite number following 21093875 and preceding 21093877. In scientific notation, it is written as 2.1093876 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6661008 positive integers (up to 21093876) that are relatively prime to 21093876.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand eight hundred seventy-six

Notation

Scientific notation 2.1093876 × 10^7
Engineering notation 2.1093876 × 10^6

Prime Factorization of 21093876

Prime Factorization 2 × 2 × 9 × 19 × 30839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10546938
Product of the distinct prime numbers

The prime factorization of 21093876 is 2 × 2 × 9 × 19 × 30839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 85, 48, 230, 908, 3896, 6216, 16495, 34403, 452534, 560573, 9061216, 3527475, 25046243, 31079509, 18561421, 722362604, 988525802, 7340354678

Basic calculations (n = 21093876)

Multiplication

n×y
n×2 42187752
n×3 63281628
n×4 84375504
n×5 105469380

Division

n÷y
n÷2 10546938
n÷3 7031292
n÷3 5273469
n÷5 4218775.2

Exponentiation

ny
n2 444951604703376
n3 9.385753975614E+21
n4 1.9798193052811E+29
n5 4.1762062928006E+36

Nth Root

y√n
2√n 4592.8069848405
3√n 276.30291254564
4√n 67.770251473936
5√n 29.162938214268

Divisors of 21093876

1, 2, 4, 9, 18, 19, 36, 38, 76, 171, 342, 684, 30839, 61678, 123356, 277551, 555102, 585941, 1110204, 1171882, 2343764, 5273469, 10546938, 21093876

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093876 can be divided by 24 positive divisors. The sum of these divisors (counting 21093876) is 1, the average is 0.041666666666667.

Base conversion 21093876

Base System Value
2 Binary 1010000011101110111110100
3 Ternary 1110200200100200
4 Quaternary 1100131313310
5 Quinary 20400001001
6 Senary 2032040500
8 Octal 120356764
10 Decimal 21093876
12 Duodecimal 7093130
16 Hexadecimal 141ddf4
20 Vigesimal 6bgedg
36 Base36 ck450

Cryptographic Hash Functions

md5 48551f9ee1483a4e07c6416539a3997d
sha1 198f42028374c96e3e28908cf301bd826ca4ef52
sha256 571004b290d0ab825ff7ea98614928aeea52c736c449c50e8cf00cd1f7bf8460
sha512 bfc2c630b769ee1040cebb3b7665e49e2ccb89636c57dd9aa6df4f4c0d925c2a9b2df3c9bc705c4ae52c52da2209284706148c3b9305f7f5eba2444e4221f9b3
ripemd-160 f254b09d26eacbe45c1a9a36679170e26b5c6c26

21093876 as geometric shapes

Circle

Radius = n
Diameter 42187752
Circumference 132536731.75467
Area 1.3978566925391E+15

Sphere

Radius = n
Volume 3.9314954317587E+22
Surface area 5.5914267701565E+15
Circumference 132536731.75467

Square

Length = n
Perimeter 84375504
Area 444951604703376
Diagonal 29831245.522216

Cube

Length = n
Surface area 2669709628220256
Volume 9.385753975614E+21
Space diagonal 36535664.960558

Equilateral Triangle

Length = n
Perimeter 63281628
Area 1.9266969656389E+14
Altitude 18267832.480279

Triangular Pyramid

Length = n
Surface area 1.9266969656389E+14
Volume 1.1061217137842E+21
Height 9943748.5074054