20668829 (number)

20668829 is an odd 8-digits composite number following 20668828 and preceding 20668830. In scientific notation, it is written as 2.0668829 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19987776 positive integers (up to 20668829) that are relatively prime to 20668829.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-eight thousand eight hundred twenty-nine

Notation

Scientific notation 2.0668829 × 10^7
Engineering notation 2.0668829 × 10^6

Prime Factorization of 20668829

Prime Factorization 37 × 173 × 3229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20668829
Product of the distinct prime numbers

The prime factorization of 20668829 is 37 × 173 × 3229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20668829)

Multiplication

n×y
n×2 41337658
n×3 62006487
n×4 82675316
n×5 103344145

Division

n÷y
n÷2 10334414.5
n÷3 6889609.6666667
n÷3 5167207.25
n÷5 4133765.8

Exponentiation

ny
n2 427200492231241
n3 8.8297339226433E+21
n4 1.8250026056261E+29
n5 3.7720666780241E+36

Nth Root

y√n
2√n 4546.2983844002
3√n 274.43444762563
4√n 67.426244033019
5√n 29.044451174803

Divisors of 20668829

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20668828
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20668829 can be divided by 8 positive divisors. The sum of these divisors (counting 20668829) is 1, the average is 0.125.

Base conversion 20668829

Base System Value
2 Binary 1001110110110000110011101
3 Ternary 1102220002022012
4 Quaternary 1032312012131
5 Quinary 20242400304
6 Senary 2015001005
8 Octal 116660635
10 Decimal 20668829
12 Duodecimal 6b09165
16 Hexadecimal 13b619d
20 Vigesimal 693c19
36 Base36 cb065

Cryptographic Hash Functions

md5 cdee217ff560db710bc1e3556712b8d5
sha1 bc908650acd96094cd014abb7e3d6b17253d440d
sha256 6c71f46325bbf4e00e58813e72758870313507718e2de8d357508f49186222d8
sha512 fb5f8d471b2fe652a467abfa442db3c25abcc48bab31b4bc8f2cf2d8a4c52a210abf7d2b52cef1a2addfadc84c9919b0c57f079c3347bc3305b668bc2f1136ac
ripemd-160 0ab97e490be1fdf4e0eba151bded2f653682fd4e

20668829 as geometric shapes

Circle

Radius = n
Diameter 41337658
Circumference 129866082.68941
Area 1.3420899280036E+15

Sphere

Radius = n
Volume 3.6985902966039E+22
Surface area 5.3683597120144E+15
Circumference 129866082.68941

Square

Length = n
Perimeter 82675316
Area 427200492231241
Diagonal 29230138.29017

Cube

Length = n
Surface area 2563202953387446
Volume 8.8297339226433E+21
Space diagonal 35799461.960953

Equilateral Triangle

Length = n
Perimeter 62006487
Area 1.8498323939074E+14
Altitude 17899730.980477

Triangular Pyramid

Length = n
Surface area 1.8498323939074E+14
Volume 1.040594122129E+21
Height 9743379.4300568