21137535 (number)

21137535 is an odd 8-digits composite number following 21137534 and preceding 21137536. In scientific notation, it is written as 2.1137535 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 11273328 positive integers (up to 21137535) that are relatively prime to 21137535.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1137535 × 10^7
Engineering notation 2.1137535 × 10^6

Prime Factorization of 21137535

Prime Factorization 45 × 469723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21137535
Product of the distinct prime numbers

The prime factorization of 21137535 is 45 × 469723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21137535)

Multiplication

n×y
n×2 42275070
n×3 63412605
n×4 84550140
n×5 105687675

Division

n÷y
n÷2 10568767.5
n÷3 7045845
n÷3 5284383.75
n÷5 4227507

Exponentiation

ny
n2 446795385876225
n3 9.4441531067972E+21
n4 1.9962611684028E+29
n5 4.2196040316256E+36

Nth Root

y√n
2√n 4597.5575037187
3√n 276.49340694766
4√n 67.805291118899
5√n 29.175000216767

Divisors of 21137535

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 -21137534
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 21137535 can be divided by 4 positive divisors. The sum of these divisors (counting 21137535) is 1, the average is 0.25.

Base conversion 21137535

Base System Value
2 Binary 1010000101000100001111111
3 Ternary 1110202220020200
4 Quaternary 1100220201333
5 Quinary 20402400120
6 Senary 2033014543
8 Octal 120504177
10 Decimal 21137535
12 Duodecimal 70b4453
16 Hexadecimal 142887f
20 Vigesimal 6c23gf
36 Base36 cl1tr

Cryptographic Hash Functions

md5 ea5570d77fae2b602f36a87691fe40ae
sha1 cd4eff55c98805e410a3c5895b5e03fe926cbb48
sha256 4ab99f31ee816dd4cf28a5bb9fa15da17ddc49fd201b5900def2273746061f14
sha512 25f87494badc628af6f06f1ef4eb8bbc2bba80991a2897d216fdb77ee92b0683b9795387848a9411f17f968f9d7230d752b6de9274d8896b351890adadb6d1d2
ripemd-160 91ee05c3f90dacd78d2e1f23481c1554b686b57b

21137535 as geometric shapes

Circle

Radius = n
Diameter 42275070
Circumference 132811049.34199
Area 1.4036491019266E+15

Sphere

Radius = n
Volume 3.9559576026255E+22
Surface area 5.6145964077063E+15
Circumference 132811049.34199

Square

Length = n
Perimeter 84550140
Area 446795385876225
Diagonal 29892988.672136

Cube

Length = n
Surface area 2680772315257350
Volume 9.4441531067972E+21
Space diagonal 36611284.566765

Equilateral Triangle

Length = n
Perimeter 63412605
Area 1.9346807723124E+14
Altitude 18305642.283383

Triangular Pyramid

Length = n
Surface area 1.9346807723124E+14
Volume 1.1130041173967E+21
Height 9964329.5573787