21477047 (number)

21477047 is an odd 8-digits composite number following 21477046 and preceding 21477048. In scientific notation, it is written as 2.1477047 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21465096 positive integers (up to 21477047) that are relatively prime to 21477047.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-seven thousand forty-seven

Notation

Scientific notation 2.1477047 × 10^7
Engineering notation 2.1477047 × 10^6

Prime Factorization of 21477047

Prime Factorization 2203 × 9749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21477047
Product of the distinct prime numbers

The prime factorization of 21477047 is 2203 × 9749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21477047)

Multiplication

n×y
n×2 42954094
n×3 64431141
n×4 85908188
n×5 107385235

Division

n÷y
n÷2 10738523.5
n÷3 7159015.6666667
n÷3 5369261.75
n÷5 4295409.4

Exponentiation

ny
n2 461263547840209
n3 9.9065788963509E+21
n4 2.1276406056614E+29
n5 4.5695437286898E+36

Nth Root

y√n
2√n 4634.3335011628
3√n 277.96590079146
4√n 68.075939223508
5√n 29.268125831145

Divisors of 21477047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21477046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21477047 can be divided by 4 positive divisors. The sum of these divisors (counting 21477047) is 1, the average is 0.25.

Base conversion 21477047

Base System Value
2 Binary 1010001111011011010110111
3 Ternary 1111102010222012
4 Quaternary 1101323122313
5 Quinary 20444231142
6 Senary 2044154435
8 Octal 121733267
10 Decimal 21477047
12 Duodecimal 7238a1b
16 Hexadecimal 147b6b7
20 Vigesimal 6e4cc7
36 Base36 csbsn

Cryptographic Hash Functions

md5 f8875966a78b41972667abf6283b51f8
sha1 5615d7f6aba16fafd2d73d2606be1ea3d55f5ab0
sha256 0c3306be812fa2cb52acc8170d7a81fe894e8bd9076bae676a04d8db249a3499
sha512 cc1c1b7e5028f5107b04d5075814cbc0b2d1bc61c0f3d23dd99ca5570331f291b6c6fd9c3e66f9938d911a721b6a12a6912aa501cd043d7ab0d6a314585ca523
ripemd-160 1e9e868aea6746f589b5a518390f267677e4cf5a

21477047 as geometric shapes

Circle

Radius = n
Diameter 42954094
Circumference 134944266.15201
Area 1.4491021732636E+15

Sphere

Radius = n
Volume 4.1496580643978E+22
Surface area 5.7964086930543E+15
Circumference 134944266.15201

Square

Length = n
Perimeter 85908188
Area 461263547840209
Diagonal 30373131.147124

Cube

Length = n
Surface area 2767581287041254
Volume 9.9065788963509E+21
Space diagonal 37199336.600545

Equilateral Triangle

Length = n
Perimeter 64431141
Area 1.9973297513468E+14
Altitude 18599668.300272

Triangular Pyramid

Length = n
Surface area 1.9973297513468E+14
Volume 1.1675015193282E+21
Height 10124377.049041