21473469 (number)

21473469 is an odd 8-digits composite number following 21473468 and preceding 21473470. In scientific notation, it is written as 2.1473469 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13982472 positive integers (up to 21473469) that are relatively prime to 21473469.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-three thousand four hundred sixty-nine

Notation

Scientific notation 2.1473469 × 10^7
Engineering notation 2.1473469 × 10^6

Prime Factorization of 21473469

Prime Factorization 9 × 43 × 55487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21473469
Product of the distinct prime numbers

The prime factorization of 21473469 is 9 × 43 × 55487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21473469)

Multiplication

n×y
n×2 42946938
n×3 64420407
n×4 85893876
n×5 107367345

Division

n÷y
n÷2 10736734.5
n÷3 7157823
n÷3 5368367.25
n÷5 4294693.8

Exponentiation

ny
n2 461109870893961
n3 9.9016285182355E+21
n4 2.1262231303585E+29
n5 4.5657386476835E+36

Nth Root

y√n
2√n 4633.9474533059
3√n 277.95046388916
4√n 68.073103743739
5√n 29.267150572923

Divisors of 21473469

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21473468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21473469 can be divided by 8 positive divisors. The sum of these divisors (counting 21473469) is 1, the average is 0.125.

Base conversion 21473469

Base System Value
2 Binary 1010001111010100010111101
3 Ternary 1111101222001200
4 Quaternary 1101322202331
5 Quinary 20444122334
6 Senary 2044130113
8 Octal 121724275
10 Decimal 21473469
12 Duodecimal 7236939
16 Hexadecimal 147a8bd
20 Vigesimal 6e43d9
36 Base36 cs919

Cryptographic Hash Functions

md5 38b5c607a5871b764c043aeaf9de081d
sha1 5ffcef6e016005d6816ac5357915b5ad41a076b3
sha256 a2b581faf2ea9f67b9382fd92d79e3c3c49830e8bbf8826fa5957ac88a7f2f08
sha512 8f968abe0863cb8da40049505fea9219e8e3cf6741969a61b4ab2def63ebd1dd3e71302cb89dcee55631955e8a586525f057e3c6162007fa87bcadf2c2b986b6
ripemd-160 9543586cde8176eba8d0a7907aa2fc07bf133618

21473469 as geometric shapes

Circle

Radius = n
Diameter 42946938
Circumference 134921784.91498
Area 1.4486193828982E+15

Sphere

Radius = n
Volume 4.1475844548618E+22
Surface area 5.7944775315928E+15
Circumference 134921784.91498

Square

Length = n
Perimeter 85893876
Area 461109870893961
Diagonal 30368071.090998

Cube

Length = n
Surface area 2766659225363766
Volume 9.9016285182355E+21
Space diagonal 37193139.322755

Equilateral Triangle

Length = n
Perimeter 64420407
Area 1.9966643106497E+14
Altitude 18596569.661378

Triangular Pyramid

Length = n
Surface area 1.9966643106497E+14
Volume 1.1669181116724E+21
Height 10122690.363666