20681682 (number)

20681682 is an even 8-digits composite number following 20681681 and preceding 20681683. In scientific notation, it is written as 2.0681682 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5909040 positive integers (up to 20681682) that are relatively prime to 20681682.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand six hundred eighty-two

Notation

Scientific notation 2.0681682 × 10^7
Engineering notation 2.0681682 × 10^6

Prime Factorization of 20681682

Prime Factorization 2 × 3 × 7 × 492421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20681682
Product of the distinct prime numbers

The prime factorization of 20681682 is 2 × 3 × 7 × 492421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 1, 5, 862, 592, 5958, 6558, 10180, 18331, 31823, 524235, 7851372, 9230615, 83075033, 38765387, 220274006, 778315330, 2487814605, 9192934189

Basic calculations (n = 20681682)

Multiplication

n×y
n×2 41363364
n×3 62045046
n×4 82726728
n×5 103408410

Division

n÷y
n÷2 10340841
n÷3 6893894
n÷3 5170420.5
n÷5 4136336.4

Exponentiation

ny
n2 427731970349124
n3 8.846216591994E+21
n4 1.8295463845874E+29
n5 3.7838096530287E+36

Nth Root

y√n
2√n 4547.7117322891
3√n 274.49132191768
4√n 67.436723914267
5√n 29.04806255993

Divisors of 20681682

1, 2, 3, 6, 7, 14, 21, 42, 492421, 984842, 1477263, 2954526, 3446947, 6893894, 10340841, 20681682

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 -20681681
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 20681682 can be divided by 16 positive divisors. The sum of these divisors (counting 20681682) is 1, the average is 0.0625.

Base conversion 20681682

Base System Value
2 Binary 1001110111001001111010010
3 Ternary 1102220201221020
4 Quaternary 1032321033102
5 Quinary 20243303212
6 Senary 2015140310
8 Octal 116711722
10 Decimal 20681682
12 Duodecimal 6b14696
16 Hexadecimal 13b93d2
20 Vigesimal 695442
36 Base36 cba36

Cryptographic Hash Functions

md5 c4cac47c8c898de4de81f96effc0b96c
sha1 3a44c651897cfbf668ab635fdb66889ecb10ac2c
sha256 7f5673158503429585f15c7ae86c24a49b6c634c85b7a9366c731f9f52eafbaf
sha512 8993464d739193d3c73131fc984a7b7d7acad44a0346741b84b99c8a61d31e7a8d759c606b587abf56620519ef5632b1ee918d7c3910a858752eafddb1d44898
ripemd-160 d95c64f350195b43a1ac19bbbc68a8a57b967831

20681682 as geometric shapes

Circle

Radius = n
Diameter 41363364
Circumference 129946840.47016
Area 1.3437596157543E+15

Sphere

Radius = n
Volume 3.7054945409963E+22
Surface area 5.3750384630172E+15
Circumference 129946840.47016

Square

Length = n
Perimeter 82726728
Area 427731970349124
Diagonal 29248315.177088

Cube

Length = n
Surface area 2566391822094744
Volume 8.846216591994E+21
Space diagonal 35821724.009983

Equilateral Triangle

Length = n
Perimeter 62045046
Area 1.8521337616656E+14
Altitude 17910862.004991

Triangular Pyramid

Length = n
Surface area 1.8521337616656E+14
Volume 1.0425366233407E+21
Height 9749438.3923625