20408976 (number)

20408976 is an even 8-digits composite number following 20408975 and preceding 20408977. In scientific notation, it is written as 2.0408976 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 5474304 positive integers (up to 20408976) that are relatively prime to 20408976.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand nine hundred seventy-six

Notation

Scientific notation 2.0408976 × 10^7
Engineering notation 2.0408976 × 10^6

Prime Factorization of 20408976

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 119 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2551122
Product of the distinct prime numbers

The prime factorization of 20408976 is 2 × 2 × 2 × 2 × 9 × 3 × 119 × 397. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408976)

Multiplication

n×y
n×2 40817952
n×3 61226928
n×4 81635904
n×5 102044880

Division

n÷y
n÷2 10204488
n÷3 6802992
n÷3 5102244
n÷5 4081795.2

Exponentiation

ny
n2 416526301368576
n3 8.500875288E+21
n4 1.7349415973179E+29
n5 3.5408381421062E+36

Nth Root

y√n
2√n 4517.6294668775
3√n 273.2795108513
4√n 67.213313166943
5√n 28.971050489419

Divisors of 20408976

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408976 can be divided by 80 positive divisors. The sum of these divisors (counting 20408976) is 1, the average is 0.0125.

Base conversion 20408976

Base System Value
2 Binary 1001101110110101010010000
3 Ternary 1102101212212000
4 Quaternary 1031312222100
5 Quinary 20211041401
6 Senary 2005234000
8 Octal 115665220
10 Decimal 20408976
12 Duodecimal 6a02900
16 Hexadecimal 1376a90
20 Vigesimal 67b28g
36 Base36 c5fo0

Cryptographic Hash Functions

md5 8a8e8385a09f1147a4eb1574e6c61743
sha1 fb423471b2c2dfdd037301aa687be919d5e9ba65
sha256 0c524ec1555c657e972038dd983236c39e9e3bce58a413e4f44ba6f4ac6737f3
sha512 9709a0d5420441ec873521d9eae51bc7df2bee38ea769a06d4e6512f80975930af08afa67f717c62d72d4751bb2a3be39bd69c9d7d3d20e085398bcb6893d005
ripemd-160 199730e59480610456a99f014f33b5a0fce1c66f

20408976 as geometric shapes

Circle

Radius = n
Diameter 40817952
Circumference 128233378.13778
Area 1.3085559684064E+15

Sphere

Radius = n
Volume 3.5608383138485E+22
Surface area 5.2342238736258E+15
Circumference 128233378.13778

Square

Length = n
Perimeter 81635904
Area 416526301368576
Diagonal 28862650.653347

Cube

Length = n
Surface area 2499157808211456
Volume 8.500875288E+21
Space diagonal 35349383.362454

Equilateral Triangle

Length = n
Perimeter 61226928
Area 1.8036117916478E+14
Altitude 17674691.681227

Triangular Pyramid

Length = n
Surface area 1.8036117916478E+14
Volume 1.001837760361E+21
Height 9620883.5511157