21347478 (number)

21347478 is an even 8-digits composite number following 21347477 and preceding 21347479. In scientific notation, it is written as 2.1347478 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6697152 positive integers (up to 21347478) that are relatively prime to 21347478.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1347478 × 10^7
Engineering notation 2.1347478 × 10^6

Prime Factorization of 21347478

Prime Factorization 2 × 9 × 17 × 69763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21347478
Product of the distinct prime numbers

The prime factorization of 21347478 is 2 × 9 × 17 × 69763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21347478)

Multiplication

n×y
n×2 42694956
n×3 64042434
n×4 85389912
n×5 106737390

Division

n÷y
n÷2 10673739
n÷3 7115826
n÷3 5336869.5
n÷5 4269495.6

Exponentiation

ny
n2 455714816960484
n3 9.728362029338E+21
n4 2.0767599439733E+29
n5 4.4333587215251E+36

Nth Root

y√n
2√n 4620.3331048746
3√n 277.40579222384
4√n 67.973032188321
5√n 29.23272593323

Divisors of 21347478

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 -21347477
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 21347478 can be divided by 16 positive divisors. The sum of these divisors (counting 21347478) is 1, the average is 0.0625.

Base conversion 21347478

Base System Value
2 Binary 1010001011011110010010110
3 Ternary 1111011120020100
4 Quaternary 1101123302112
5 Quinary 20431104403
6 Senary 2041314530
8 Octal 121336226
10 Decimal 21347478
12 Duodecimal 7195a46
16 Hexadecimal 145bc96
20 Vigesimal 6d88di
36 Base36 cpjti

Cryptographic Hash Functions

md5 5c9fae17ae7b3f6a5820737657e007c6
sha1 d39392435b0c34eeddc8c13315603fd8f6dba813
sha256 2dbeb69d92cc0c75ee8b917f834a0318bc52ae7d6c68f6b07c7c6b8dc8f0d4eb
sha512 4b16f4863f6e14deff896664b2516c82d876b96708a44c295c1674609003f2d2ceaf0bcadea9c6222b037c0747558081bc44107adc6bce9ba6f73d205a0fc415
ripemd-160 a3999a5c3436d9de7f933b016b2997c9e3bda9bb

21347478 as geometric shapes

Circle

Radius = n
Diameter 42694956
Circumference 134130160.11494
Area 1.4316703210951E+15

Sphere

Radius = n
Volume 4.0750067577107E+22
Surface area 5.7266812843803E+15
Circumference 134130160.11494

Square

Length = n
Perimeter 85389912
Area 455714816960484
Diagonal 30189892.910061

Cube

Length = n
Surface area 2734288901762904
Volume 9.728362029338E+21
Space diagonal 36974916.509459

Equilateral Triangle

Length = n
Perimeter 64042434
Area 1.9733030418438E+14
Altitude 18487458.254729

Triangular Pyramid

Length = n
Surface area 1.9733030418438E+14
Volume 1.1464984601304E+21
Height 10063297.636687