21093916 (number)

21093916 is an even 8-digits composite number following 21093915 and preceding 21093917. In scientific notation, it is written as 2.1093916 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10368080 positive integers (up to 21093916) that are relatively prime to 21093916.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand nine hundred sixteen

Notation

Scientific notation 2.1093916 × 10^7
Engineering notation 2.1093916 × 10^6

Prime Factorization of 21093916

Prime Factorization 2 × 2 × 59 × 89381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10546958
Product of the distinct prime numbers

The prime factorization of 21093916 is 2 × 2 × 59 × 89381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 20, 90, 95, 920, 5587, 4427, 56159, 96987, 183513, 320947, 9219859, 9518173, 78546227, 88882728, 993751703, 304654695, 7862378824, 2437329856

Basic calculations (n = 21093916)

Multiplication

n×y
n×2 42187832
n×3 63281748
n×4 84375664
n×5 105469580

Division

n÷y
n÷2 10546958
n÷3 7031305.3333333
n÷3 5273479
n÷5 4218783.2

Exponentiation

ny
n2 444953292215056
n3 9.3858073699078E+21
n4 1.9798343225302E+29
n5 4.1762458893368E+36

Nth Root

y√n
2√n 4592.8113394739
3√n 276.30308719521
4√n 67.770283601841
5√n 29.162949274508

Divisors of 21093916

1, 2, 4, 59, 118, 236, 89381, 178762, 357524, 5273479, 10546958, 21093916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093916 can be divided by 12 positive divisors. The sum of these divisors (counting 21093916) is 1, the average is 0.083333333333333.

Base conversion 21093916

Base System Value
2 Binary 1010000011101111000011100
3 Ternary 1110200200102011
4 Quaternary 1100131320130
5 Quinary 20400001131
6 Senary 2032041004
8 Octal 120357034
10 Decimal 21093916
12 Duodecimal 7093164
16 Hexadecimal 141de1c
20 Vigesimal 6bgefg
36 Base36 ck464

Cryptographic Hash Functions

md5 62421338a1db116cf2865afc30d9dbcb
sha1 40796bd203487a9019b4855b1ee066e2be981b4a
sha256 2f2bb4c7e29eafc3aa9efcf441581ef366c6a2f9caebb57ccfc8d8bc387d3df9
sha512 4eca2d6adc30fa25cda7af28963661df02f43d70ff88efc3cd3f434fcda01c4b43cdd56450e996edc886f7181fa82dca36a0a8ca3884343d6ff1b2200f10dea2
ripemd-160 88676b1ac4aa2abf673dc13cd5e607c049b8a4ae

21093916 as geometric shapes

Circle

Radius = n
Diameter 42187832
Circumference 132536983.08208
Area 1.3978619940134E+15

Sphere

Radius = n
Volume 3.9315177975082E+22
Surface area 5.5914479760536E+15
Circumference 132536983.08208

Square

Length = n
Perimeter 84375664
Area 444953292215056
Diagonal 29831302.090759

Cube

Length = n
Surface area 2669719753290336
Volume 9.3858073699078E+21
Space diagonal 36535734.24259

Equilateral Triangle

Length = n
Perimeter 63281748
Area 1.9267042727788E+14
Altitude 18267867.121295

Triangular Pyramid

Length = n
Surface area 1.9267042727788E+14
Volume 1.1061280063621E+21
Height 9943767.3635863