20689212 (number)

20689212 is an even 8-digits composite number following 20689211 and preceding 20689213. In scientific notation, it is written as 2.0689212 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6749488 positive integers (up to 20689212) that are relatively prime to 20689212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0689212 × 10^7
Engineering notation 2.0689212 × 10^6

Prime Factorization of 20689212

Prime Factorization 2 × 2 × 3 × 47 × 36683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10344606
Product of the distinct prime numbers

The prime factorization of 20689212 is 2 × 2 × 3 × 47 × 36683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 88, 68, 533, 643, 7251, 9981, 50156, 35267, 233318, 568773, 2932656, 6192768, 71731931, 39292042, 853429302, 795974435, 3293504100, 4370330859

Basic calculations (n = 20689212)

Multiplication

n×y
n×2 41378424
n×3 62067636
n×4 82756848
n×5 103446060

Division

n÷y
n÷2 10344606
n÷3 6896404
n÷3 5172303
n÷5 4137842.4

Exponentiation

ny
n2 428043493180944
n3 8.8558825756411E+21
n4 1.8322123205454E+29
n5 3.7907029128777E+36

Nth Root

y√n
2√n 4548.5395458323
3√n 274.52463108561
4√n 67.442861340784
5√n 29.050177475561

Divisors of 20689212

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36683, 73366, 110049, 146732, 220098, 440196, 1724101, 3448202, 5172303, 6896404, 10344606, 20689212

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 -20689211
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 20689212 can be divided by 24 positive divisors. The sum of these divisors (counting 20689212) is 1, the average is 0.041666666666667.

Base conversion 20689212

Base System Value
2 Binary 1001110111011000100111100
3 Ternary 1102221010021010
4 Quaternary 1032323010330
5 Quinary 20244023322
6 Senary 2015235220
8 Octal 116730474
10 Decimal 20689212
12 Duodecimal 6b18b10
16 Hexadecimal 13bb13c
20 Vigesimal 69630c
36 Base36 cbfwc

Cryptographic Hash Functions

md5 a2d8709055f4aa3a11e3562dd3fdeb90
sha1 4b313369ace864b4cefffe36d1b1417a9da58e10
sha256 f2025586084bbaf5a59cf2f767923574ecfbe4556fc8de5aebde89959c64fc53
sha512 957f0ffe87645e9c29631c036b1f6551dd90753449fbf0804e3a3b0693d837c09f2dfe9d148e663f820b228ff49cc7ffb71938345a5c611baf44cb036d9c3f5b
ripemd-160 030d7c1ae6c9712e2ea67795b0ddb6142fa04e17

20689212 as geometric shapes

Circle

Radius = n
Diameter 41378424
Circumference 129994152.85552
Area 1.3447382935942E+15

Sphere

Radius = n
Volume 3.7095434187584E+22
Surface area 5.3789531743767E+15
Circumference 129994152.85552

Square

Length = n
Perimeter 82756848
Area 428043493180944
Diagonal 29258964.205212

Cube

Length = n
Surface area 2568260959085664
Volume 8.8558825756411E+21
Space diagonal 35834766.352564

Equilateral Triangle

Length = n
Perimeter 62067636
Area 1.8534826950966E+14
Altitude 17917383.176282

Triangular Pyramid

Length = n
Surface area 1.8534826950966E+14
Volume 1.0436757704379E+21
Height 9752988.0684041