20761380 (number)

20761380 is an even 8-digits composite number following 20761379 and preceding 20761381. In scientific notation, it is written as 2.0761380 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 5536224 positive integers (up to 20761380) that are relatively prime to 20761380.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand three hundred eighty

Notation

Scientific notation 2.0761380 × 10^7
Engineering notation 2.0761380 × 10^6

Prime Factorization of 20761380

Prime Factorization 2 × 2 × 135 × 38447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10380690
Product of the distinct prime numbers

The prime factorization of 20761380 is 2 × 2 × 135 × 38447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761380)

Multiplication

n×y
n×2 41522760
n×3 62284140
n×4 83045520
n×5 103806900

Division

n÷y
n÷2 10380690
n÷3 6920460
n÷3 5190345
n÷5 4152276

Exponentiation

ny
n2 431034899504400
n3 8.9488793418727E+21
n4 1.8579108459077E+29
n5 3.8572793078011E+36

Nth Root

y√n
2√n 4556.4657356333
3√n 274.84345911701
4√n 67.501598022812
5√n 29.070415792272

Divisors of 20761380

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 -20761379
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 20761380 can be divided by 12 positive divisors. The sum of these divisors (counting 20761380) is 1, the average is 0.083333333333333.

Base conversion 20761380

Base System Value
2 Binary 1001111001100101100100100
3 Ternary 1110001210021000
4 Quaternary 1033030230210
5 Quinary 20303331010
6 Senary 2020553300
8 Octal 117145444
10 Decimal 20761380
12 Duodecimal 6b52830
16 Hexadecimal 13ccb24
20 Vigesimal 69f390
36 Base36 cczl0

Cryptographic Hash Functions

md5 b62b29672a10d36b601432cf78926f01
sha1 f3b71cf737c2c1731e9bab06c3d0a073fe7227c3
sha256 92a0a1539ed7251046765950bb1b28ca372000dc80155a48929cb74522b9ef72
sha512 dbcea03c13868070e0802d277fd5f1ad1d6a75502d7aed34d739bb39ad326053e1497dd41d226ff356d0cf2df5ac4be84c88461ffdf2a221981beca97656c935
ripemd-160 6b14f6aa3b337af6cd08c54c7fe34b50872c3f3d

20761380 as geometric shapes

Circle

Radius = n
Diameter 41522760
Circumference 130447597.77277
Area 1.3541360737238E+15

Sphere

Radius = n
Volume 3.7484978131051E+22
Surface area 5.4165442948954E+15
Circumference 130447597.77277

Square

Length = n
Perimeter 83045520
Area 431034899504400
Diagonal 29361025.169582

Cube

Length = n
Surface area 2586209397026400
Volume 8.9488793418727E+21
Space diagonal 35959764.995244

Equilateral Triangle

Length = n
Perimeter 62284140
Area 1.8664358644424E+14
Altitude 17979882.497622

Triangular Pyramid

Length = n
Surface area 1.8664358644424E+14
Volume 1.0546355444431E+21
Height 9787008.3898605