20685792 (number)

20685792 is an even 8-digits composite number following 20685791 and preceding 20685793. In scientific notation, it is written as 2.0685792 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 6844800 positive integers (up to 20685792) that are relatively prime to 20685792.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand seven hundred ninety-two

Notation

Scientific notation 2.0685792 × 10^7
Engineering notation 2.0685792 × 10^6

Prime Factorization of 20685792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 151 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1292862
Product of the distinct prime numbers

The prime factorization of 20685792 is 2 × 2 × 2 × 2 × 2 × 3 × 151 × 1427. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685792)

Multiplication

n×y
n×2 41371584
n×3 62057376
n×4 82743168
n×5 103428960

Division

n÷y
n÷2 10342896
n÷3 6895264
n÷3 5171448
n÷5 4137158.4

Exponentiation

ny
n2 427901990667264
n3 8.851491575329E+21
n4 1.8310011361701E+29
n5 3.7875708654578E+36

Nth Root

y√n
2√n 4548.1635854485
3√n 274.50950362085
4√n 67.440074032051
5√n 29.049216992611

Divisors of 20685792

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20685791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20685792 can be divided by 48 positive divisors. The sum of these divisors (counting 20685792) is 1, the average is 0.020833333333333.

Base conversion 20685792

Base System Value
2 Binary 1001110111010001111100000
3 Ternary 1102220221120110
4 Quaternary 1032322033200
5 Quinary 20243421132
6 Senary 2015211320
8 Octal 116721740
10 Decimal 20685792
12 Duodecimal 6b16b40
16 Hexadecimal 13ba3e0
20 Vigesimal 695e9c
36 Base36 cbd9c

Cryptographic Hash Functions

md5 6b417d073781156a634ebb10a2a402c3
sha1 2bc0f290c88da95d70dea6198c3c61bfcbc14253
sha256 16daa72f20c901a87919282fc311842da33f61e5f296b5583da9acd0be07dbfe
sha512 0ad21831cdf89ec924790d87662213209e7ada5dbb2b26b4d9e2cf9c170b1d65b94fc5431a6430eb2265613a1148ec4443fb645c50a0f5902d0e1cd62df2d7ad
ripemd-160 63d672489ef7e93a290e75e3832e4214904c2b0a

20685792 as geometric shapes

Circle

Radius = n
Diameter 41371584
Circumference 129972664.36177
Area 1.3442937503367E+15

Sphere

Radius = n
Volume 3.7077041208487E+22
Surface area 5.3771750013469E+15
Circumference 129972664.36177

Square

Length = n
Perimeter 82743168
Area 427901990667264
Diagonal 29254127.594829

Cube

Length = n
Surface area 2567411944003584
Volume 8.851491575329E+21
Space diagonal 35828842.738802

Equilateral Triangle

Length = n
Perimeter 62057376
Area 1.8528699712389E+14
Altitude 17914421.369401

Triangular Pyramid

Length = n
Surface area 1.8528699712389E+14
Volume 1.0431582860885E+21
Height 9751375.864943