21307550 (number)

21307550 is an even 8-digits composite number following 21307549 and preceding 21307551. In scientific notation, it is written as 2.1307550 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7336800 positive integers (up to 21307550) that are relatively prime to 21307550.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand five hundred fifty

Notation

Scientific notation 2.1307550 × 10^7
Engineering notation 2.1307550 × 10^6

Prime Factorization of 21307550

Prime Factorization 2 × 25 × 11 × 19 × 2039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21307550
Product of the distinct prime numbers

The prime factorization of 21307550 is 2 × 25 × 11 × 19 × 2039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 62, 16, 769, 294, 5352, 4657, 4272, 98731, 836401, 981847, 7340888, 3868904, 73336910, 55555481, 706635969, 24603301, 1126159882, 8046874032

Basic calculations (n = 21307550)

Multiplication

n×y
n×2 42615100
n×3 63922650
n×4 85230200
n×5 106537750

Division

n÷y
n÷2 10653775
n÷3 7102516.6666667
n÷3 5326887.5
n÷5 4261510

Exponentiation

ny
n2 454011687002500
n3 9.6738767213901E+21
n4 2.0612661193486E+29
n5 4.3920530901325E+36

Nth Root

y√n
2√n 4616.0101819645
3√n 277.23273241667
4√n 67.941225938045
5√n 29.22178245306

Divisors of 21307550

1, 2, 11, 19, 22, 25, 38, 50, 209, 275, 418, 475, 550, 950, 2039, 4078, 5225, 10450, 22429, 38741, 44858, 50975, 77482, 101950, 426151, 560725, 852302, 968525, 1121450, 1937050, 10653775, 21307550

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21307549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307550 can be divided by 32 positive divisors. The sum of these divisors (counting 21307550) is 1, the average is 0.03125.

Base conversion 21307550

Base System Value
2 Binary 1010001010010000010011110
3 Ternary 1111002112110112
4 Quaternary 1101102002132
5 Quinary 20423320200
6 Senary 2040410022
8 Octal 121220236
10 Decimal 21307550
12 Duodecimal 7176912
16 Hexadecimal 145209e
20 Vigesimal 6d38ha
36 Base36 cop0e

Cryptographic Hash Functions

md5 cf965c9bd3d9506e7b1e8bd5ea0d45b0
sha1 4747f341fc55772c62383754eea031bb2f04313a
sha256 87aa1214a736ec1a8350f896b8b6c22fb1a3e899c33106e418e43fc66ea7b746
sha512 ebfce94d352e2e3427ecacb195890677d4c0ef6992872dfcfdfaf5c4eba5642207781e809708078d89f09cf61869f636e11d4d01b7140dd0d2cf7d0c083510d6
ripemd-160 f3d547c24768408c4541794249b971392dc34128

21307550 as geometric shapes

Circle

Radius = n
Diameter 42615100
Circumference 133879285.09199
Area 1.426319780531E+15

Sphere

Radius = n
Volume 4.052184005287E+22
Surface area 5.7052791221238E+15
Circumference 133879285.09199

Square

Length = n
Perimeter 85230200
Area 454011687002500
Diagonal 30133426.190943

Cube

Length = n
Surface area 2724070122015000
Volume 9.6738767213901E+21
Space diagonal 36905759.184814

Equilateral Triangle

Length = n
Perimeter 63922650
Area 1.965928272796E+14
Altitude 18452879.592407

Triangular Pyramid

Length = n
Surface area 1.965928272796E+14
Volume 1.1400773050096E+21
Height 10044475.396981