21304940 (number)

21304940 is an even 8-digits composite number following 21304939 and preceding 21304941. In scientific notation, it is written as 2.1304940 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 8236800 positive integers (up to 21304940) that are relatively prime to 21304940.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand nine hundred forty

Notation

Scientific notation 2.1304940 × 10^7
Engineering notation 2.1304940 × 10^6

Prime Factorization of 21304940

Prime Factorization 2 × 2 × 5 × 53 × 101 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10652470
Product of the distinct prime numbers

The prime factorization of 21304940 is 2 × 2 × 5 × 53 × 101 × 199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21304940)

Multiplication

n×y
n×2 42609880
n×3 63914820
n×4 85219760
n×5 106524700

Division

n÷y
n÷2 10652470
n÷3 7101646.6666667
n÷3 5326235
n÷5 4260988

Exponentiation

ny
n2 453900468403600
n3 9.6703222453106E+21
n4 2.0602563521701E+29
n5 4.3893637967602E+36

Nth Root

y√n
2√n 4615.7274616251
3√n 277.22141237631
4√n 67.939145281826
5√n 29.221066532277

Divisors of 21304940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21304939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304940 can be divided by 48 positive divisors. The sum of these divisors (counting 21304940) is 1, the average is 0.020833333333333.

Base conversion 21304940

Base System Value
2 Binary 1010001010001011001101100
3 Ternary 1111002101212212
4 Quaternary 1101101121230
5 Quinary 20423224230
6 Senary 2040345552
8 Octal 121213154
10 Decimal 21304940
12 Duodecimal 71752b8
16 Hexadecimal 145166c
20 Vigesimal 6d3270
36 Base36 comzw

Cryptographic Hash Functions

md5 6b84000dfdb30874a3710e6d45e6a5e4
sha1 0fe1047b0c758a1a69e418a482a23ff66a89ce62
sha256 3fbc9f74e248d9a81b6b8411caa2d10d0d0558a53ac11a5ed8206dfc558189b9
sha512 71444a851ca089bb9521d4060b0670117cb1f6d859676a0dc4f0fada198d46139a343166df8ad3753766a06c2a457edc602b5ae5242a6889c5fb2e4af5465684
ripemd-160 0f10952f7c0b7922ab67c3ba9e3436a9ee23204b

21304940 as geometric shapes

Circle

Radius = n
Diameter 42609880
Circumference 133862885.97834
Area 1.4259703769977E+15

Sphere

Radius = n
Volume 4.0506951098285E+22
Surface area 5.7038815079909E+15
Circumference 133862885.97834

Square

Length = n
Perimeter 85219760
Area 453900468403600
Diagonal 30129735.093545

Cube

Length = n
Surface area 2723402810421600
Volume 9.6703222453106E+21
Space diagonal 36901238.532206

Equilateral Triangle

Length = n
Perimeter 63914820
Area 1.9654466821359E+14
Altitude 18450619.266103

Triangular Pyramid

Length = n
Surface area 1.9654466821359E+14
Volume 1.1396584059864E+21
Height 10043245.031182