21032923 (number)

21032923 is an odd 8-digits composite number following 21032922 and preceding 21032924. In scientific notation, it is written as 2.1032923 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20585368 positive integers (up to 21032923) that are relatively prime to 21032923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032923 × 10^7
Engineering notation 2.1032923 × 10^6

Prime Factorization of 21032923

Prime Factorization 47 × 447509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032923
Product of the distinct prime numbers

The prime factorization of 21032923 is 47 × 447509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032923)

Multiplication

n×y
n×2 42065846
n×3 63098769
n×4 84131692
n×5 105164615

Division

n÷y
n÷2 10516461.5
n÷3 7010974.3333333
n÷3 5258230.75
n÷5 4206584.6

Exponentiation

ny
n2 442383849923929
n3 9.3046254518936E+21
n4 1.9570347067352E+29
n5 4.1162160295088E+36

Nth Root

y√n
2√n 4586.1664819324
3√n 276.0365202322
4√n 67.721240995218
5√n 29.146064817157

Divisors of 21032923

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 -21032922
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 21032923 can be divided by 4 positive divisors. The sum of these divisors (counting 21032923) is 1, the average is 0.25.

Base conversion 21032923

Base System Value
2 Binary 1010000001110111111011011
3 Ternary 1110120120202011
4 Quaternary 1100032333123
5 Quinary 20341023143
6 Senary 2030450351
8 Octal 120167733
10 Decimal 21032923
12 Duodecimal 70639b7
16 Hexadecimal 140efdb
20 Vigesimal 6b9263
36 Base36 cit3v

Cryptographic Hash Functions

md5 21f5e0da422a03d63c8574746ef46341
sha1 78910a79ce015c11b0d6ecae984dc3a06c345a2c
sha256 d1b88ee3d0b5e6fe10b73218fd755a8ed3f7e0a4fbedd3971ac0d5d801266c58
sha512 895e283ba7b35884330eddc088f0d2f90759362f907edd2e979738a65729bd792779d832fca19c94b6e6ad1cff7d5ce85b83d19ba7ddf65823f0a6401b68e68a
ripemd-160 0c7299bdbf19e9de2451a9d8fb26e18372adc663

21032923 as geometric shapes

Circle

Radius = n
Diameter 42065846
Circumference 132153752.76064
Area 1.3897898529878E+15

Sphere

Radius = n
Volume 3.8975123952098E+22
Surface area 5.5591594119511E+15
Circumference 132153752.76064

Square

Length = n
Perimeter 84131692
Area 442383849923929
Diagonal 29745044.962949

Cube

Length = n
Surface area 2654303099543574
Volume 9.3046254518936E+21
Space diagonal 36430091.267684

Equilateral Triangle

Length = n
Perimeter 63098769
Area 1.9155782612904E+14
Altitude 18215045.633842

Triangular Pyramid

Length = n
Surface area 1.9155782612904E+14
Volume 1.0965606255725E+21
Height 9915014.9876497