21132973 (number)

21132973 is an odd 8-digits composite number following 21132972 and preceding 21132974. In scientific notation, it is written as 2.1132973 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21116700 positive integers (up to 21132973) that are relatively prime to 21132973.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand nine hundred seventy-three

Notation

Scientific notation 2.1132973 × 10^7
Engineering notation 2.1132973 × 10^6

Prime Factorization of 21132973

Prime Factorization 1423 × 14851

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21132973
Product of the distinct prime numbers

The prime factorization of 21132973 is 1423 × 14851. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132973)

Multiplication

n×y
n×2 42265946
n×3 63398919
n×4 84531892
n×5 105664865

Division

n÷y
n÷2 10566486.5
n÷3 7044324.3333333
n÷3 5283243.25
n÷5 4226594.6

Exponentiation

ny
n2 446602547818729
n3 9.4380395847844E+21
n4 1.9945383571818E+29
n5 4.2150525249787E+36

Nth Root

y√n
2√n 4597.0613439457
3√n 276.47351415698
4√n 67.801632310334
5√n 29.173740771494

Divisors of 21132973

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 -21132972
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 21132973 can be divided by 4 positive divisors. The sum of these divisors (counting 21132973) is 1, the average is 0.25.

Base conversion 21132973

Base System Value
2 Binary 1010000100111011010101101
3 Ternary 1110202122222201
4 Quaternary 1100213122231
5 Quinary 20402223343
6 Senary 2032541501
8 Octal 120473255
10 Decimal 21132973
12 Duodecimal 70b1891
16 Hexadecimal 14276ad
20 Vigesimal 6c1c8d
36 Base36 ckyb1

Cryptographic Hash Functions

md5 bc09c0fc35c7ade95f5d1f779031365f
sha1 7eb06132c3a6021a8c57003fce0ff62410be2cd8
sha256 999446dea183a2c0ec30fb3fe20d9c690c8a475af1aaee10a7e1e8dd57be4152
sha512 6baeede59030b3a4e86d0f5dcba2e4ad17ddb3d54c1e40b96a20304f6d3ede6a282990b84b9d7a6bcc2ecb176cdeb9626698bf3646447818793dc8a4f477349a
ripemd-160 f264b92f75c67a115d69567863f52f556fd41b84

21132973 as geometric shapes

Circle

Radius = n
Diameter 42265946
Circumference 132782385.45062
Area 1.4030432833018E+15

Sphere

Radius = n
Volume 3.9533967765131E+22
Surface area 5.6121731332072E+15
Circumference 132782385.45062

Square

Length = n
Perimeter 84531892
Area 446602547818729
Diagonal 29886537.029864

Cube

Length = n
Surface area 2679615286912374
Volume 9.4380395847844E+21
Space diagonal 36603382.950981

Equilateral Triangle

Length = n
Perimeter 63398919
Area 1.9338457590294E+14
Altitude 18301691.475491

Triangular Pyramid

Length = n
Surface area 1.9338457590294E+14
Volume 1.112283631918E+21
Height 9962179.0099548