21474736 (number)

21474736 is an even 8-digits composite number following 21474735 and preceding 21474737. In scientific notation, it is written as 2.1474736 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 10684800 positive integers (up to 21474736) that are relatively prime to 21474736.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand seven hundred thirty-six

Notation

Scientific notation 2.1474736 × 10^7
Engineering notation 2.1474736 × 10^6

Prime Factorization of 21474736

Prime Factorization 2 × 2 × 2 × 2 × 211 × 6361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2684342
Product of the distinct prime numbers

The prime factorization of 21474736 is 2 × 2 × 2 × 2 × 211 × 6361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474736)

Multiplication

n×y
n×2 42949472
n×3 64424208
n×4 85898944
n×5 107373680

Division

n÷y
n÷2 10737368
n÷3 7158245.3333333
n÷3 5368684
n÷5 4294947.2

Exponentiation

ny
n2 461164286269696
n3 9.9033813002701E+21
n4 2.1267249893064E+29
n5 4.5670857689957E+36

Nth Root

y√n
2√n 4634.0841597882
3√n 277.95593042265
4√n 68.074107851578
5√n 29.267495934956

Divisors of 21474736

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 -21474735
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 21474736 can be divided by 20 positive divisors. The sum of these divisors (counting 21474736) is 1, the average is 0.05.

Base conversion 21474736

Base System Value
2 Binary 1010001111010110110110000
3 Ternary 1111102000210121
4 Quaternary 1101322312300
5 Quinary 20444142421
6 Senary 2044140024
8 Octal 121726660
10 Decimal 21474736
12 Duodecimal 7237614
16 Hexadecimal 147adb0
20 Vigesimal 6e46gg
36 Base36 csa0g

Cryptographic Hash Functions

md5 109ad29aacd80ee493ace1aca81932db
sha1 6c3b752e4b4fc6d519c821d7670da70b136f5b52
sha256 0d429cc9a159db3b5df30898ca75bf501bee1d3cdfd5003597252a73387adf1e
sha512 5f97ef1babb59399ae4d78c207a8612987740b2dcb40e8b78ce93e515365ad9e4ee98cc8e29f6b366e1526e2a357165a816922794b69d2b477da7457e717dcd1
ripemd-160 16a30eeab3665653b560fc611ff49aa21b0fbb3a

21474736 as geometric shapes

Circle

Radius = n
Diameter 42949472
Circumference 134929745.71076
Area 1.4487903338429E+15

Sphere

Radius = n
Volume 4.1483186584836E+22
Surface area 5.7951613353714E+15
Circumference 134929745.71076

Square

Length = n
Perimeter 85898944
Area 461164286269696
Diagonal 30369862.899582

Cube

Length = n
Surface area 2766985717618176
Volume 9.9033813002701E+21
Space diagonal 37195333.831128

Equilateral Triangle

Length = n
Perimeter 64424208
Area 1.9968999361384E+14
Altitude 18597666.915564

Triangular Pyramid

Length = n
Surface area 1.9968999361384E+14
Volume 1.1671246790162E+21
Height 10123287.633194