21909106 (number)

21909106 is an even 8-digits composite number following 21909105 and preceding 21909107. In scientific notation, it is written as 2.1909106 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10555056 positive integers (up to 21909106) that are relatively prime to 21909106.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred nine thousand one hundred six

Notation

Scientific notation 2.1909106 × 10^7
Engineering notation 2.1909106 × 10^6

Prime Factorization of 21909106

Prime Factorization 2 × 107 × 37 × 2767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21909106
Product of the distinct prime numbers

The prime factorization of 21909106 is 2 × 107 × 37 × 2767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 99, 22, 280, 597, 9310, 158, 11476, 24074, 34210, 653753, 5458269, 4764431, 40611522, 52577413, 808227637, 683668392, 4448495320, 7506252139

Basic calculations (n = 21909106)

Multiplication

n×y
n×2 43818212
n×3 65727318
n×4 87636424
n×5 109545530

Division

n÷y
n÷2 10954553
n÷3 7303035.3333333
n÷3 5477276.5
n÷5 4381821.2

Exponentiation

ny
n2 480008925719236
n3 1.0516566434529E+22
n4 2.3040856877014E+29
n5 5.0480457564932E+36

Nth Root

y√n
2√n 4680.7163981596
3√n 279.81750863723
4√n 68.41576132851
5√n 29.384948324348

Divisors of 21909106

1, 2, 37, 74, 107, 214, 2767, 3959, 5534, 7918, 102379, 204758, 296069, 592138, 10954553, 21909106

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 -21909105
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 21909106 can be divided by 16 positive divisors. The sum of these divisors (counting 21909106) is 1, the average is 0.0625.

Base conversion 21909106

Base System Value
2 Binary 1010011100100111001110010
3 Ternary 1112020002122101
4 Quaternary 1103210321302
5 Quinary 21102042411
6 Senary 2101331014
8 Octal 123447162
10 Decimal 21909106
12 Duodecimal 7406a6a
16 Hexadecimal 14e4e72
20 Vigesimal 6gicf6
36 Base36 d1l6a

Cryptographic Hash Functions

md5 cf5df837e63cc53772ad9c407b8fbe3f
sha1 820712d8855b1fdd7a7c85f6198b66da6718589e
sha256 d7bfd58f8e61d2eeb47e563be27cbf472169b5b8a636d4c710cb30273fb3f186
sha512 3bf608dac4e6936b867fb2489da21324b4455a5c464c8193e3d2cdd2eb927df8227a68cca45e1f17494c0c095f84c61625f472665f7098cc8fbd4dc2fa846532
ripemd-160 9e3b0c1446f48b40916eff2c1646d4b6809bc8ff

21909106 as geometric shapes

Circle

Radius = n
Diameter 43818212
Circumference 137658972.91264
Area 1.5079925146971E+15

Sphere

Radius = n
Volume 4.405169046894E+22
Surface area 6.0319700587883E+15
Circumference 137658972.91264

Square

Length = n
Perimeter 87636424
Area 480008925719236
Diagonal 30984154.84467

Cube

Length = n
Surface area 2880053554315416
Volume 1.0516566434529E+22
Space diagonal 37947684.740412

Equilateral Triangle

Length = n
Perimeter 65727318
Area 2.0784996185807E+14
Altitude 18973842.370206

Triangular Pyramid

Length = n
Surface area 2.0784996185807E+14
Volume 1.239389240109E+21
Height 10328051.61489