21406735 (number)

21406735 is an odd 8-digits composite number following 21406734 and preceding 21406736. In scientific notation, it is written as 2.1406735 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 14678880 positive integers (up to 21406735) that are relatively prime to 21406735.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1406735 × 10^7
Engineering notation 2.1406735 × 10^6

Prime Factorization of 21406735

Prime Factorization 35 × 611621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21406735
Product of the distinct prime numbers

The prime factorization of 21406735 is 35 × 611621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21406735)

Multiplication

n×y
n×2 42813470
n×3 64220205
n×4 85626940
n×5 107033675

Division

n÷y
n÷2 10703367.5
n÷3 7135578.3333333
n÷3 5351683.75
n÷5 4281347

Exponentiation

ny
n2 458248303360225
n3 9.8095999942319E+21
n4 2.0999150753252E+29
n5 4.4952325539993E+36

Nth Root

y√n
2√n 4626.7412938266
3√n 277.66223232915
4√n 68.020153585732
5√n 29.248936967351

Divisors of 21406735

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 -21406734
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 21406735 can be divided by 4 positive divisors. The sum of these divisors (counting 21406735) is 1, the average is 0.25.

Base conversion 21406735

Base System Value
2 Binary 1010001101010010000001111
3 Ternary 1111021120112001
4 Quaternary 1101222100033
5 Quinary 20440003420
6 Senary 2042453131
8 Octal 121522017
10 Decimal 21406735
12 Duodecimal 72041a7
16 Hexadecimal 146a40f
20 Vigesimal 6dfggf
36 Base36 cqtjj

Cryptographic Hash Functions

md5 a4ea7e142ce81fd1b91e278ca299b55c
sha1 ada20a3ff66e21cd86bcfc211775b703d68d41ad
sha256 7f0519f9fe5a327ebbedce1dd20b69c2efb1c7ee7f3a47a49b1b5b0d55d8d7df
sha512 7c5eb9eb001e200741a37ffd1f23067bd7c2f48ef677a2413af6e658cc411c7babf52c95cd653a670a7c2afd7322ecc18ac81e5a74ebea3b9e20a3413a1490f3
ripemd-160 6ef05b938c22210c0777971c8dd0c971f808b339

21406735 as geometric shapes

Circle

Radius = n
Diameter 42813470
Circumference 134502482.82669
Area 1.4396295033565E+15

Sphere

Radius = n
Volume 4.1090356368711E+22
Surface area 5.7585180134259E+15
Circumference 134502482.82669

Square

Length = n
Perimeter 85626940
Area 458248303360225
Diagonal 30273694.963127

Cube

Length = n
Surface area 2749489820161350
Volume 9.8095999942319E+21
Space diagonal 37077552.644163

Equilateral Triangle

Length = n
Perimeter 64220205
Area 1.9842733597554E+14
Altitude 18538776.322081

Triangular Pyramid

Length = n
Surface area 1.9842733597554E+14
Volume 1.1560724461082E+21
Height 10091231.654376