21206475 (number)

21206475 is an odd 8-digits composite number following 21206474 and preceding 21206476. In scientific notation, it is written as 2.1206475 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11151360 positive integers (up to 21206475) that are relatively prime to 21206475.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred six thousand four hundred seventy-five

Notation

Scientific notation 2.1206475 × 10^7
Engineering notation 2.1206475 × 10^6

Prime Factorization of 21206475

Prime Factorization 9 × 3 × 8825 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21206475
Product of the distinct prime numbers

The prime factorization of 21206475 is 9 × 3 × 8825 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 47, 6, 985, 738, 3465, 963, 74556, 56137, 560135, 39437, 4594795, 3264015, 94477174, 38994773, 425723204, 348755871, 7859295568, 9013294904

Basic calculations (n = 21206475)

Multiplication

n×y
n×2 42412950
n×3 63619425
n×4 84825900
n×5 106032375

Division

n÷y
n÷2 10603237.5
n÷3 7068825
n÷3 5301618.75
n÷5 4241295

Exponentiation

ny
n2 449714581925625
n3 9.5368610387412E+21
n4 2.0224320519654E+29
n5 4.2888654749203E+36

Nth Root

y√n
2√n 4605.0488596756
3√n 276.79367485157
4√n 67.860510311047
5√n 29.194006270849

Divisors of 21206475

1, 3, 9, 27, 89, 267, 801, 2403, 8825, 26475, 79425, 238275, 785425, 2356275, 7068825, 21206475

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 -21206474
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 21206475 can be divided by 16 positive divisors. The sum of these divisors (counting 21206475) is 1, the average is 0.0625.

Base conversion 21206475

Base System Value
2 Binary 1010000111001010111001011
3 Ternary 1110220101211000
4 Quaternary 1100321113023
5 Quinary 20412101400
6 Senary 2034310043
8 Octal 120712713
10 Decimal 21206475
12 Duodecimal 7128323
16 Hexadecimal 14395cb
20 Vigesimal 6cag3f
36 Base36 cmj0r

Cryptographic Hash Functions

md5 acbe380049030b0b259730b7ebc69e08
sha1 30b81df83c95d3e36fa30c5fc7330333b1849da1
sha256 c3952a44f503f7ccf137b3c72dadbdbf50a780caff2dfe5b679dfa115cadcd0f
sha512 a10dd27ec59ee08799e6d3fd247455f0b670122ad9e9809f459dd96c0fe266fc9d2987e53fec929b1efcedd628b7d2cb391bd3edd2640d495cfede3e92e88ec0
ripemd-160 2a65541e19433228bcdd0a11b8c759c974d9c074

21206475 as geometric shapes

Circle

Radius = n
Diameter 42412950
Circumference 133244212.13707
Area 1.4128200267897E+15

Sphere

Radius = n
Volume 3.9947910103488E+22
Surface area 5.651280107159E+15
Circumference 133244212.13707

Square

Length = n
Perimeter 84825900
Area 449714581925625
Diagonal 29990484.555126

Cube

Length = n
Surface area 2698287491553750
Volume 9.5368610387412E+21
Space diagonal 36730692.149439

Equilateral Triangle

Length = n
Perimeter 63619425
Area 1.9473212619994E+14
Altitude 18365346.07472

Triangular Pyramid

Length = n
Surface area 1.9473212619994E+14
Volume 1.1239298519546E+21
Height 9996828.185042