20784874 (number)

20784874 is an even 8-digits composite number following 20784873 and preceding 20784875. In scientific notation, it is written as 2.0784874 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 9110640 positive integers (up to 20784874) that are relatively prime to 20784874.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand eight hundred seventy-four

Notation

Scientific notation 2.0784874 × 10^7
Engineering notation 2.0784874 × 10^6

Prime Factorization of 20784874

Prime Factorization 2 × 11 × 3953 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20784874
Product of the distinct prime numbers

The prime factorization of 20784874 is 2 × 11 × 3953 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 69, 5, 750, 886, 7138, 2361, 79218, 33029, 560382, 517128, 430112, 1091008, 99378633, 22677121, 52268948, 749233972, 3259506693, 6878279694

Basic calculations (n = 20784874)

Multiplication

n×y
n×2 41569748
n×3 62354622
n×4 83139496
n×5 103924370

Division

n÷y
n÷2 10392437
n÷3 6928291.3333333
n÷3 5196218.5
n÷5 4156974.8

Exponentiation

ny
n2 432010987195876
n3 8.9792939354819E+21
n4 1.8663349305796E+29
n5 3.8791536373895E+36

Nth Root

y√n
2√n 4559.0431013536
3√n 274.94709285217
4√n 67.520686469804
5√n 29.076992150959

Divisors of 20784874

1, 2, 11, 22, 239, 478, 2629, 3953, 5258, 7906, 43483, 86966, 944767, 1889534, 10392437, 20784874

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784873
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784874 can be divided by 16 positive divisors. The sum of these divisors (counting 20784874) is 1, the average is 0.0625.

Base conversion 20784874

Base System Value
2 Binary 1001111010010011011101010
3 Ternary 1110002222111011
4 Quaternary 1033102123222
5 Quinary 20310103444
6 Senary 2021254134
8 Octal 117223352
10 Decimal 20784874
12 Duodecimal 6b6434a
16 Hexadecimal 13d26ea
20 Vigesimal 69i23e
36 Base36 cdhpm

Cryptographic Hash Functions

md5 4e782c05cafd82f931c3f1c34d579ea5
sha1 017262b5bad0b7e6ae56958145d50176693aaf36
sha256 19a6b18f90e9ada380d8c36968ef2944da28edb21d9c837ed81778fdf4d972bc
sha512 856112f37517794d2965730f6227878574c61306bd69ebc37975be96223086f3225d46fc5f9c7ee18648b91398c904af47c48e10c28b0d625f9ec0460ff8304f
ripemd-160 f1d849d7ce8cf81c2e23be1e2e575edee0a7d2f6

20784874 as geometric shapes

Circle

Radius = n
Diameter 41569748
Circumference 130595214.92838
Area 1.3572025436446E+15

Sphere

Radius = n
Volume 3.7612378482844E+22
Surface area 5.4288101745786E+15
Circumference 130595214.92838

Square

Length = n
Perimeter 83139496
Area 432010987195876
Diagonal 29394250.703016

Cube

Length = n
Surface area 2592065923175256
Volume 8.9792939354819E+21
Space diagonal 36000457.796917

Equilateral Triangle

Length = n
Perimeter 62354622
Area 1.8706624481281E+14
Altitude 18000228.898459

Triangular Pyramid

Length = n
Surface area 1.8706624481281E+14
Volume 1.0582199386744E+21
Height 9798083.567672