21137534 (number)

21137534 is an even 8-digits composite number following 21137533 and preceding 21137535. In scientific notation, it is written as 2.1137534 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9576960 positive integers (up to 21137534) that are relatively prime to 21137534.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1137534 × 10^7
Engineering notation 2.1137534 × 10^6

Prime Factorization of 21137534

Prime Factorization 2 × 11 × 349 × 2753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21137534
Product of the distinct prime numbers

The prime factorization of 21137534 is 2 × 11 × 349 × 2753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21137534)

Multiplication

n×y
n×2 42275068
n×3 63412602
n×4 84550136
n×5 105687670

Division

n÷y
n÷2 10568767
n÷3 7045844.6666667
n÷3 5284383.5
n÷5 4227506.8

Exponentiation

ny
n2 446795343601156
n3 9.4441517664111E+21
n4 1.9962607906368E+29
n5 4.2196030334951E+36

Nth Root

y√n
2√n 4597.5573949653
3√n 276.49340258743
4√n 67.805290316946
5√n 29.174999940718

Divisors of 21137534

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 -21137533
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 21137534 can be divided by 16 positive divisors. The sum of these divisors (counting 21137534) is 1, the average is 0.0625.

Base conversion 21137534

Base System Value
2 Binary 1010000101000100001111110
3 Ternary 1110202220020122
4 Quaternary 1100220201332
5 Quinary 20402400114
6 Senary 2033014542
8 Octal 120504176
10 Decimal 21137534
12 Duodecimal 70b4452
16 Hexadecimal 142887e
20 Vigesimal 6c23ge
36 Base36 cl1tq

Cryptographic Hash Functions

md5 0a09cf66108372ac196df9f8748dd599
sha1 aa3b6bf967d9b79284aec7e828369c50ae5294c3
sha256 ac980bb23d8516d357027e3dc9a08904dc0308ad8bfabe6ca51dab167ee73fdc
sha512 b663b1993745c8de17002830d8d929b43dda1b9a3e59384bf432b6af5ae7342ee5538841109b7291c695d5339fef462ee4f0277d82f45bdb9b4b939cf236bffd
ripemd-160 0432bb876dbf166121fcc70174a0fff275c0c971

21137534 as geometric shapes

Circle

Radius = n
Diameter 42275068
Circumference 132811043.05881
Area 1.4036489691155E+15

Sphere

Radius = n
Volume 3.9559570411659E+22
Surface area 5.6145958764621E+15
Circumference 132811043.05881

Square

Length = n
Perimeter 84550136
Area 446795343601156
Diagonal 29892987.257922

Cube

Length = n
Surface area 2680772061606936
Volume 9.4441517664111E+21
Space diagonal 36611282.834715

Equilateral Triangle

Length = n
Perimeter 63412602
Area 1.934680589256E+14
Altitude 18305641.417357

Triangular Pyramid

Length = n
Surface area 1.934680589256E+14
Volume 1.1130039594307E+21
Height 9964329.0859741