20678432 (number)

20678432 is an even 8-digits composite number following 20678431 and preceding 20678433. In scientific notation, it is written as 2.0678432 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 10086400 positive integers (up to 20678432) that are relatively prime to 20678432.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-eight thousand four hundred thirty-two

Notation

Scientific notation 2.0678432 × 10^7
Engineering notation 2.0678432 × 10^6

Prime Factorization of 20678432

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 15761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1292402
Product of the distinct prime numbers

The prime factorization of 20678432 is 2 × 2 × 2 × 2 × 2 × 41 × 15761. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20678432)

Multiplication

n×y
n×2 41356864
n×3 62035296
n×4 82713728
n×5 103392160

Division

n÷y
n÷2 10339216
n÷3 6892810.6666667
n÷3 5169608
n÷5 4135686.4

Exponentiation

ny
n2 427597549978624
n3 8.8420468605996E+21
n4 1.8283966474772E+29
n5 3.7808375743886E+36

Nth Root

y√n
2√n 4547.3543956899
3√n 274.47694295293
4√n 67.434074440819
5√n 29.047149557418

Divisors of 20678432

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20678431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20678432 can be divided by 24 positive divisors. The sum of these divisors (counting 20678432) is 1, the average is 0.041666666666667.

Base conversion 20678432

Base System Value
2 Binary 1001110111000011100100000
3 Ternary 1102220120110212
4 Quaternary 1032320130200
5 Quinary 20243202212
6 Senary 2015113252
8 Octal 116703440
10 Decimal 20678432
12 Duodecimal 6b12828
16 Hexadecimal 13b8720
20 Vigesimal 694g1c
36 Base36 cb7kw

Cryptographic Hash Functions

md5 67a340c50f211c8d921ef458627b3a3f
sha1 19492006ad36172a1e5b7fdfa0a44007ccfd7dc2
sha256 59291ed86685b4f72b5b4b93910244c67194d392716c42a2ebbea0fb89b80ee0
sha512 fba565ca38ac137dfa31407a07074f541f696c4f3d01074110419ab730fb611c66d4fea298817b6f0fe20f9784a2c67124764d83042c3b3c91303e350976be43
ripemd-160 1ab852e28f35b6c50d26250bd5e7b1bb45241564

20678432 as geometric shapes

Circle

Radius = n
Diameter 41356864
Circumference 129926420.11791
Area 1.3433373217058E+15

Sphere

Radius = n
Volume 3.7037479279942E+22
Surface area 5.3733492868234E+15
Circumference 129926420.11791

Square

Length = n
Perimeter 82713728
Area 427597549978624
Diagonal 29243718.98301

Cube

Length = n
Surface area 2565585299871744
Volume 8.8420468605996E+21
Space diagonal 35816094.844858

Equilateral Triangle

Length = n
Perimeter 62035296
Area 1.8515517043874E+14
Altitude 17908047.422429

Triangular Pyramid

Length = n
Surface area 1.8515517043874E+14
Volume 1.0420452157832E+21
Height 9747906.3276699