21308932 (number)

21308932 is an even 8-digits composite number following 21308931 and preceding 21308933. In scientific notation, it is written as 2.1308932 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10633896 positive integers (up to 21308932) that are relatively prime to 21308932.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1308932 × 10^7
Engineering notation 2.1308932 × 10^6

Prime Factorization of 21308932

Prime Factorization 2 × 2 × 547 × 9739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10654466
Product of the distinct prime numbers

The prime factorization of 21308932 is 2 × 2 × 547 × 9739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 25, 50, 926, 582, 7925, 5724, 40069, 70518, 95596, 978718, 5583790, 7321501, 5496273, 9358019, 8852001, 606797976, 7933603151, 4535745898

Basic calculations (n = 21308932)

Multiplication

n×y
n×2 42617864
n×3 63926796
n×4 85235728
n×5 106544660

Division

n÷y
n÷2 10654466
n÷3 7102977.3333333
n÷3 5327233
n÷5 4261786.4

Exponentiation

ny
n2 454070582980624
n3 9.6757591759345E+21
n4 2.0618009432836E+29
n5 4.3934776097967E+36

Nth Root

y√n
2√n 4616.1598759142
3√n 277.2387260254
4√n 67.942327572097
5√n 29.222161506078

Divisors of 21308932

1, 2, 4, 547, 1094, 2188, 9739, 19478, 38956, 5327233, 10654466, 21308932

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21308931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21308932 can be divided by 12 positive divisors. The sum of these divisors (counting 21308932) is 1, the average is 0.083333333333333.

Base conversion 21308932

Base System Value
2 Binary 1010001010010011000000100
3 Ternary 1111002121100201
4 Quaternary 1101102120010
5 Quinary 20423341212
6 Senary 2040420244
8 Octal 121223004
10 Decimal 21308932
12 Duodecimal 7177684
16 Hexadecimal 1452604
20 Vigesimal 6d3c6c
36 Base36 coq2s

Cryptographic Hash Functions

md5 587d2365880a8ef178f35cfd32381835
sha1 9e6b4764cfb68fdd8177b4c097ba0c92ff9a6875
sha256 24605aefb432718ccf12e20fd4b62f19db00e3e75a6889105b2b3049a86bb0f8
sha512 f52ee5c252f9273ae1386211c51f22da05af2fcfd7668a73b3f673389e65a3fa23d84603292587837a1d942d8cbec083c74d87e762196383fd0f68a060c3a49b
ripemd-160 43c20eaaa2e7ab63572d4bbae23cfc3db24dac57

21308932 as geometric shapes

Circle

Radius = n
Diameter 42617864
Circumference 133887968.45409
Area 1.4265048077032E+15

Sphere

Radius = n
Volume 4.0529725260026E+22
Surface area 5.7060192308127E+15
Circumference 133887968.45409

Square

Length = n
Perimeter 85235728
Area 454070582980624
Diagonal 30135380.634086

Cube

Length = n
Surface area 2724423497883744
Volume 9.6757591759345E+21
Space diagonal 36908152.87903

Equilateral Triangle

Length = n
Perimeter 63926796
Area 1.9661832998622E+14
Altitude 18454076.439515

Triangular Pyramid

Length = n
Surface area 1.9661832998622E+14
Volume 1.1402991544052E+21
Height 10045126.878029