20684429 (number)

20684429 is an odd 8-digits composite number following 20684428 and preceding 20684430. In scientific notation, it is written as 2.0684429 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 19430400 positive integers (up to 20684429) that are relatively prime to 20684429.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand four hundred twenty-nine

Notation

Scientific notation 2.0684429 × 10^7
Engineering notation 2.0684429 × 10^6

Prime Factorization of 20684429

Prime Factorization 23 × 61 × 23 × 641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 899323
Product of the distinct prime numbers

The prime factorization of 20684429 is 23 × 61 × 23 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 28, 77, 856, 459, 1712, 3209, 11613, 33120, 636687, 726835, 9835151, 7953198, 9876878, 83338340, 239372212, 166384539, 5774143798, 6252713209

Basic calculations (n = 20684429)

Multiplication

n×y
n×2 41368858
n×3 62053287
n×4 82737716
n×5 103422145

Division

n÷y
n÷2 10342214.5
n÷3 6894809.6666667
n÷3 5171107.25
n÷5 4136885.8

Exponentiation

ny
n2 427845603056041
n3 8.8497419993749E+21
n4 1.8305186005439E+29
n5 3.7863232026129E+36

Nth Root

y√n
2√n 4548.0137422835
3√n 274.50347428646
4√n 67.438963087251
5√n 29.048834168242

Divisors of 20684429

1, 23, 61, 529, 641, 1403, 14743, 32269, 39101, 339089, 899323, 20684429

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684429 can be divided by 12 positive divisors. The sum of these divisors (counting 20684429) is 1, the average is 0.083333333333333.

Base conversion 20684429

Base System Value
2 Binary 1001110111001111010001101
3 Ternary 1102220212200222
4 Quaternary 1032321322031
5 Quinary 20243400204
6 Senary 2015201125
8 Octal 116717215
10 Decimal 20684429
12 Duodecimal 6b161a5
16 Hexadecimal 13b9e8d
20 Vigesimal 695b19
36 Base36 cbc7h

Cryptographic Hash Functions

md5 8bba6badf06ade6cc2680fd8bf79eef8
sha1 82e106248e605168ffb04ef70ed2192adc8423bb
sha256 3cbe22ecf49e0c08ffc54b284087b06417b70917c86195bbb74fcb815897fc08
sha512 90f977b0281692facd841c3fd80787ddcd7b34ec58310e8d1cf0dd1cb5c6aaec0b4f9c73eb3c8b5f9727cf893fc2d1562ae50a028132b78792b9a2a7fef8f490
ripemd-160 f8eb69253fdfa3645dfe5f70974d96dc43e7f5b6

20684429 as geometric shapes

Circle

Radius = n
Diameter 41368858
Circumference 129964100.3802
Area 1.3441166034316E+15

Sphere

Radius = n
Volume 3.7069712601868E+22
Surface area 5.3764664137262E+15
Circumference 129964100.3802

Square

Length = n
Perimeter 82737716
Area 427845603056041
Diagonal 29252200.021743

Cube

Length = n
Surface area 2567073618336246
Volume 8.8497419993749E+21
Space diagonal 35826481.953551

Equilateral Triangle

Length = n
Perimeter 62053287
Area 1.85262580572E+14
Altitude 17913240.976776

Triangular Pyramid

Length = n
Surface area 1.85262580572E+14
Volume 1.0429520965849E+21
Height 9750733.3405811