21909296 (number)

21909296 is an even 8-digits composite number following 21909295 and preceding 21909297. In scientific notation, it is written as 2.1909296 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 10768512 positive integers (up to 21909296) that are relatively prime to 21909296.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1909296 × 10^7
Engineering notation 2.1909296 × 10^6

Prime Factorization of 21909296

Prime Factorization 2 × 2 × 2 × 2 × 59 × 23209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2738662
Product of the distinct prime numbers

The prime factorization of 21909296 is 2 × 2 × 2 × 2 × 59 × 23209. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21909296)

Multiplication

n×y
n×2 43818592
n×3 65727888
n×4 87637184
n×5 109546480

Division

n÷y
n÷2 10954648
n÷3 7303098.6666667
n÷3 5477324
n÷5 4381859.2

Exponentiation

ny
n2 480017251215616
n3 1.0516840041989E+22
n4 2.304165614646E+29
n5 5.04826464843E+36

Nth Root

y√n
2√n 4680.736694154
3√n 279.81831751205
4√n 68.415909656702
5√n 29.384999290561

Divisors of 21909296

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21909295
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21909296 can be divided by 20 positive divisors. The sum of these divisors (counting 21909296) is 1, the average is 0.05.

Base conversion 21909296

Base System Value
2 Binary 1010011100100111100110000
3 Ternary 1112020002220102
4 Quaternary 1103210330300
5 Quinary 21102044141
6 Senary 2101331532
8 Octal 123447460
10 Decimal 21909296
12 Duodecimal 7406ba8
16 Hexadecimal 14e4f30
20 Vigesimal 6gid4g
36 Base36 d1lbk

Cryptographic Hash Functions

md5 bebf8ff4e542691b21269447d560e32d
sha1 2b484fca3e5ccc153038f383984bb810596b308f
sha256 1f7cf2cdd5420d9d36ec24f203971794ab4bff39631652a3bf46e98bb2597f80
sha512 754bf5025170491713b2aa6a16c78e892c6c0d99c9a220eb766b1dce33756a742858e88f605098103f26fdbebf0797a8f55527ca7bf3be5647ce7576d83de30b
ripemd-160 946350f89c677b7dd062d07562e23aca36c166b4

21909296 as geometric shapes

Circle

Radius = n
Diameter 43818592
Circumference 137660166.71785
Area 1.5080186700153E+15

Sphere

Radius = n
Volume 4.405283655319E+22
Surface area 6.0320746800614E+15
Circumference 137660166.71785

Square

Length = n
Perimeter 87637184
Area 480017251215616
Diagonal 30984423.545247

Cube

Length = n
Surface area 2880103507293696
Volume 1.0516840041989E+22
Space diagonal 37948013.830066

Equilateral Triangle

Length = n
Perimeter 65727888
Area 2.0785356690375E+14
Altitude 18974006.915033

Triangular Pyramid

Length = n
Surface area 2.0785356690375E+14
Volume 1.2394214850575E+21
Height 10328141.181749