21132875 (number)

21132875 is an odd 8-digits composite number following 21132874 and preceding 21132876. In scientific notation, it is written as 2.1132875 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 16906200 positive integers (up to 21132875) that are relatively prime to 21132875.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand eight hundred seventy-five

Notation

Scientific notation 2.1132875 × 10^7
Engineering notation 2.1132875 × 10^6

Prime Factorization of 21132875

Prime Factorization 5 × 5 × 5 × 169063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 845315
Product of the distinct prime numbers

The prime factorization of 21132875 is 5 × 5 × 5 × 169063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132875)

Multiplication

n×y
n×2 42265750
n×3 63398625
n×4 84531500
n×5 105664375

Division

n÷y
n÷2 10566437.5
n÷3 7044291.6666667
n÷3 5283218.75
n÷5 4226575

Exponentiation

ny
n2 446598405765625
n3 9.4379082842442E+21
n4 1.994501360324E+29
n5 4.2149547935057E+36

Nth Root

y√n
2√n 4597.0506849501
3√n 276.4730867925
4√n 67.801553706018
5√n 29.173713713949

Divisors of 21132875

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132875 can be divided by 8 positive divisors. The sum of these divisors (counting 21132875) is 1, the average is 0.125.

Base conversion 21132875

Base System Value
2 Binary 1010000100111011001001011
3 Ternary 1110202122212002
4 Quaternary 1100213121023
5 Quinary 20402223000
6 Senary 2032541215
8 Octal 120473113
10 Decimal 21132875
12 Duodecimal 70b180b
16 Hexadecimal 142764b
20 Vigesimal 6c1c3f
36 Base36 cky8b

Cryptographic Hash Functions

md5 5b6830d9280e409fe1802a826e4e037d
sha1 7c8396a85c7d8d167ed095b2b5ca634e4ed05d17
sha256 e43370248ee81c28f2fb6c6a8ff438bf24c0215c6095fab4fd3f225ae1b647f7
sha512 a35e4bc36131d6ff560b10afee06e156fe193077158f7445dc6b2044492677b124bf4d69fdb4fbd6e22f6129d69bbcc630d46ce3b4192515d23b7f0af6ea0269
ripemd-160 5c11e4832d551898a309d54a92909ff242ef9ab0

21132875 as geometric shapes

Circle

Radius = n
Diameter 42265750
Circumference 132781769.69846
Area 1.4030302706582E+15

Sphere

Radius = n
Volume 3.9533417774715E+22
Surface area 5.6121210826328E+15
Circumference 132781769.69846

Square

Length = n
Perimeter 84531500
Area 446598405765625
Diagonal 29886398.436935

Cube

Length = n
Surface area 2679590434593750
Volume 9.4379082842442E+21
Space diagonal 36603213.210002

Equilateral Triangle

Length = n
Perimeter 63398625
Area 1.9338278234133E+14
Altitude 18301606.605001

Triangular Pyramid

Length = n
Surface area 1.9338278234133E+14
Volume 1.112268158001E+21
Height 9962132.8123118