21146043 (number)

21146043 is an odd 8-digits composite number following 21146042 and preceding 21146044. In scientific notation, it is written as 2.1146043 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 14046984 positive integers (up to 21146043) that are relatively prime to 21146043.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-six thousand forty-three

Notation

Scientific notation 2.1146043 × 10^7
Engineering notation 2.1146043 × 10^6

Prime Factorization of 21146043

Prime Factorization 3 × 283 × 24907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21146043
Product of the distinct prime numbers

The prime factorization of 21146043 is 3 × 283 × 24907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21146043)

Multiplication

n×y
n×2 42292086
n×3 63438129
n×4 84584172
n×5 105730215

Division

n÷y
n÷2 10573021.5
n÷3 7048681
n÷3 5286510.75
n÷5 4229208.6

Exponentiation

ny
n2 447155134557849
n3 9.4555617030311E+21
n4 1.9994771436145E+29
n5 4.2281029656389E+36

Nth Root

y√n
2√n 4598.4826845385
3√n 276.53049879016
4√n 67.812113110701
5√n 29.177348465484

Divisors of 21146043

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 -21146042
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 21146043 can be divided by 8 positive divisors. The sum of these divisors (counting 21146043) is 1, the average is 0.125.

Base conversion 21146043

Base System Value
2 Binary 1010000101010100110111011
3 Ternary 1110210022220210
4 Quaternary 1100222212323
5 Quinary 20403133133
6 Senary 2033122203
8 Octal 120524673
10 Decimal 21146043
12 Duodecimal 70b9363
16 Hexadecimal 142a9bb
20 Vigesimal 6c3523
36 Base36 cl8e3

Cryptographic Hash Functions

md5 5c34a30db5021e18db9b6edf93221f64
sha1 721b128a63870af5d1b1e4c1d1473f0596b33fb9
sha256 cbe11436d6781e2ba009ff0e4691810e63051f0b749756003b91d3f19dea85d8
sha512 3ca01e17e9f2f98db88c5877e995bdb5fb38fb57022ae34944d019eeca1b5ca2e9e0d9376703f9e93062657bcfe6faea4d59839da066d719e74af730fa775a66
ripemd-160 216fbe1a163626ff198d32c58c7fd301d4004f10

21146043 as geometric shapes

Circle

Radius = n
Diameter 42292086
Circumference 132864506.68259
Area 1.4047792857419E+15

Sphere

Radius = n
Volume 3.960736424241E+22
Surface area 5.6191171429676E+15
Circumference 132864506.68259

Square

Length = n
Perimeter 84584172
Area 447155134557849
Diagonal 29905020.801125

Cube

Length = n
Surface area 2682930807347094
Volume 9.4555617030311E+21
Space diagonal 36626020.855036

Equilateral Triangle

Length = n
Perimeter 63438129
Area 1.9362385297987E+14
Altitude 18313010.427518

Triangular Pyramid

Length = n
Surface area 1.9362385297987E+14
Volume 1.1143486333568E+21
Height 9968340.2670416