20407768 (number)

20407768 is an even 8-digits composite number following 20407767 and preceding 20407769. In scientific notation, it is written as 2.0407768 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 10203880 positive integers (up to 20407768) that are relatively prime to 20407768.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand seven hundred sixty-eight

Notation

Scientific notation 2.0407768 × 10^7
Engineering notation 2.0407768 × 10^6

Prime Factorization of 20407768

Prime Factorization 2 × 2 × 2 × 2550971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5101942
Product of the distinct prime numbers

The prime factorization of 20407768 is 2 × 2 × 2 × 2550971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407768)

Multiplication

n×y
n×2 40815536
n×3 61223304
n×4 81631072
n×5 102038840

Division

n÷y
n÷2 10203884
n÷3 6802589.3333333
n÷3 5101942
n÷5 4081553.6

Exponentiation

ny
n2 416476994741824
n3 8.4993658860284E+21
n4 1.7345308714918E+29
n5 3.5397903614243E+36

Nth Root

y√n
2√n 4517.4957664618
3√n 273.27411897271
4√n 67.212318561866
5√n 28.970707524072

Divisors of 20407768

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407768 can be divided by 8 positive divisors. The sum of these divisors (counting 20407768) is 1, the average is 0.125.

Base conversion 20407768

Base System Value
2 Binary 1001101110110010111011000
3 Ternary 1102101211012021
4 Quaternary 1031312113120
5 Quinary 20211022033
6 Senary 2005224224
8 Octal 115662730
10 Decimal 20407768
12 Duodecimal 6a02074
16 Hexadecimal 13765d8
20 Vigesimal 67aj88
36 Base36 c5eqg

Cryptographic Hash Functions

md5 83a160833dccb7733f8bd247a17c9961
sha1 84668a5383045b9af8ac86ee14859efdb7c899d6
sha256 e15186bec935fca7d138076709ae3f3e7cf6c9325175fafa641eb61cd45fadfe
sha512 b885cd15e9196d6555296e920da0546e1b3c7f351f9035a031886b22fb8b1822607265e9df723f6f086be0eea84348916692d6a2bf8d8c99ad09951a85d9a2f0
ripemd-160 866e702fd57bdaf51a6f04df156491f58a7ead69

20407768 as geometric shapes

Circle

Radius = n
Diameter 40815536
Circumference 128225788.04993
Area 1.3084010670701E+15

Sphere

Radius = n
Volume 3.5602060570291E+22
Surface area 5.2336042682803E+15
Circumference 128225788.04993

Square

Length = n
Perimeter 81631072
Area 416476994741824
Diagonal 28860942.283364

Cube

Length = n
Surface area 2498861968450944
Volume 8.4993658860284E+21
Space diagonal 35347291.045078

Equilateral Triangle

Length = n
Perimeter 61223304
Area 1.8033982876911E+14
Altitude 17673645.522539

Triangular Pyramid

Length = n
Surface area 1.8033982876911E+14
Volume 1.0016598756327E+21
Height 9620314.0944546