21032904 (number)

21032904 is an even 8-digits composite number following 21032903 and preceding 21032905. In scientific notation, it is written as 2.1032904 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 7010960 positive integers (up to 21032904) that are relatively prime to 21032904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032904 × 10^7
Engineering notation 2.1032904 × 10^6

Prime Factorization of 21032904

Prime Factorization 2 × 2 × 2 × 3 × 876371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5258226
Product of the distinct prime numbers

The prime factorization of 21032904 is 2 × 2 × 2 × 3 × 876371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032904)

Multiplication

n×y
n×2 42065808
n×3 63098712
n×4 84131616
n×5 105164520

Division

n÷y
n÷2 10516452
n÷3 7010968
n÷3 5258226
n÷5 4206580.8

Exponentiation

ny
n2 442383050673216
n3 9.3046002360369E+21
n4 1.9570276352294E+29
n5 4.1161974377127E+36

Nth Root

y√n
2√n 4586.1644104851
3√n 276.03643711338
4√n 67.72122570129
5√n 29.146059551361

Divisors of 21032904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032904 can be divided by 16 positive divisors. The sum of these divisors (counting 21032904) is 1, the average is 0.0625.

Base conversion 21032904

Base System Value
2 Binary 1010000001110111111001000
3 Ternary 1110120120201110
4 Quaternary 1100032333020
5 Quinary 20341023104
6 Senary 2030450320
8 Octal 120167710
10 Decimal 21032904
12 Duodecimal 70639a0
16 Hexadecimal 140efc8
20 Vigesimal 6b9254
36 Base36 cit3c

Cryptographic Hash Functions

md5 4be03d3f229407d2b297d78e0922846b
sha1 7db86089e9eb60e8f80af3459da30e46801bbace
sha256 dc88b36d5ab939ecce6294e21a9ac517134f113c523111fcf996d9b60c709d2f
sha512 1e9f3341f42310fb401eb6ee32a8595a54e3e20991ad0b15099bbc5ec6ecc90a295e2cb896b1d339ccb126e714b2ab9ed985eaeb24d123edbb15ea064abd07ef
ripemd-160 020bfb0875d31b08994cec398ae67b7229daa814

21032904 as geometric shapes

Circle

Radius = n
Diameter 42065808
Circumference 132153633.38012
Area 1.3897873420676E+15

Sphere

Radius = n
Volume 3.8975018328164E+22
Surface area 5.5591493682705E+15
Circumference 132153633.38012

Square

Length = n
Perimeter 84131616
Area 442383050673216
Diagonal 29745018.092891

Cube

Length = n
Surface area 2654298304039296
Volume 9.3046002360369E+21
Space diagonal 36430058.358719

Equilateral Triangle

Length = n
Perimeter 63098712
Area 1.9155748004333E+14
Altitude 18215029.179359

Triangular Pyramid

Length = n
Surface area 1.9155748004333E+14
Volume 1.0965576538553E+21
Height 9915006.0309638