20686952 (number)

20686952 is an even 8-digits composite number following 20686951 and preceding 20686953. In scientific notation, it is written as 2.0686952 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 64 positive divisors. There are 8598720 positive integers (up to 20686952) that are relatively prime to 20686952.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand nine hundred fifty-two

Notation

Scientific notation 2.0686952 × 10^7
Engineering notation 2.0686952 × 10^6

Prime Factorization of 20686952

Prime Factorization 2 × 2 × 2 × 11 × 107 × 13 × 13 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 30602
Product of the distinct prime numbers

The prime factorization of 20686952 is 2 × 2 × 2 × 11 × 107 × 13 × 13 × 13. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686952)

Multiplication

n×y
n×2 41373904
n×3 62060856
n×4 82747808
n×5 103434760

Division

n÷y
n÷2 10343476
n÷3 6895650.6666667
n÷3 5171738
n÷5 4137390.4

Exponentiation

ny
n2 427949983050304
n3 8.8529807577625E+21
n4 1.8314118799276E+29
n5 3.7886329652291E+36

Nth Root

y√n
2√n 4548.2911076579
3√n 274.51463476066
4√n 67.441019473744
5√n 29.04954278469

Divisors of 20686952

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20686951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686952 can be divided by 64 positive divisors. The sum of these divisors (counting 20686952) is 1, the average is 0.015625.

Base conversion 20686952

Base System Value
2 Binary 1001110111010100001101000
3 Ternary 1102221000011102
4 Quaternary 1032322201220
5 Quinary 20243440302
6 Senary 2015220532
8 Octal 116724150
10 Decimal 20686952
12 Duodecimal 6b17748
16 Hexadecimal 13ba868
20 Vigesimal 695h7c
36 Base36 cbe5k

Cryptographic Hash Functions

md5 12414b13b55ba4ba1fb1d8600f6c38e7
sha1 95955e36286aaab82d9cbbbd4538d8c56b509b86
sha256 504bb026a92908f2b93192b214e50d038515e7e873b4626b4bf6102b0c575270
sha512 7e1090d36c0f337ada76a5b47acaf178bef34f4e0af1ae3c138b174c3c384916de576ef44a24aaf91ea1e15505d118241b7d2d599c697c567b64bef8428ee7fe
ripemd-160 50c72f9a61665bd7d0287a89fb4fde45ca5b80a7

20686952 as geometric shapes

Circle

Radius = n
Diameter 41373904
Circumference 129979952.85673
Area 1.3444445228547E+15

Sphere

Radius = n
Volume 3.7083279081278E+22
Surface area 5.3777780914188E+15
Circumference 129979952.85673

Square

Length = n
Perimeter 82747808
Area 427949983050304
Diagonal 29255768.082561

Cube

Length = n
Surface area 2567699898301824
Volume 8.8529807577625E+21
Space diagonal 35830851.917739

Equilateral Triangle

Length = n
Perimeter 62060856
Area 1.8530777843534E+14
Altitude 17915425.958869

Triangular Pyramid

Length = n
Surface area 1.8530777843534E+14
Volume 1.0433337879213E+21
Height 9751922.6941871