20681346 (number)

20681346 is an even 8-digits composite number following 20681345 and preceding 20681347. In scientific notation, it is written as 2.0681346 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5908944 positive integers (up to 20681346) that are relatively prime to 20681346.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand three hundred forty-six

Notation

Scientific notation 2.0681346 × 10^7
Engineering notation 2.0681346 × 10^6

Prime Factorization of 20681346

Prime Factorization 2 × 3 × 7 × 492413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20681346
Product of the distinct prime numbers

The prime factorization of 20681346 is 2 × 3 × 7 × 492413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 90, 35, 652, 393, 4019, 8741, 49163, 22079, 324416, 470532, 733189, 7078543, 53549514, 6713345, 818347330, 662805533, 3102888096, 7193606547

Basic calculations (n = 20681346)

Multiplication

n×y
n×2 41362692
n×3 62044038
n×4 82725384
n×5 103406730

Division

n÷y
n÷2 10340673
n÷3 6893782
n÷3 5170336.5
n÷5 4136269.2

Exponentiation

ny
n2 427718072371716
n3 8.8457854451725E+21
n4 1.8294274943338E+29
n5 3.783502299223E+36

Nth Root

y√n
2√n 4547.6747904836
3√n 274.48983542376
4√n 67.436450013947
5√n 29.047968174836

Divisors of 20681346

1, 2, 3, 6, 7, 14, 21, 42, 492413, 984826, 1477239, 2954478, 3446891, 6893782, 10340673, 20681346

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 -20681345
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 20681346 can be divided by 16 positive divisors. The sum of these divisors (counting 20681346) is 1, the average is 0.0625.

Base conversion 20681346

Base System Value
2 Binary 1001110111001001010000010
3 Ternary 1102220201110210
4 Quaternary 1032321022002
5 Quinary 20243300341
6 Senary 2015134550
8 Octal 116711202
10 Decimal 20681346
12 Duodecimal 6b14456
16 Hexadecimal 13b9282
20 Vigesimal 695376
36 Base36 cb9tu

Cryptographic Hash Functions

md5 139b5e7054f3d85b86e38cd0e633e480
sha1 ac151136528140844f2882127ea1f288eb23ed4b
sha256 19a28a9850853b01d9279a8a5d5b6a365c1d2048337b29f5a26858ad419e8b73
sha512 bbaa439a51607bb6ba9c0a99bc8a62c68a198e55fe4b6d4f7f22ed367ff947c5db16d7ef248e43de2f07640967f0a61e3024b184346723cedce6757f1b23d699
ripemd-160 b03bd7df3a8a2e313ebf6e897da2bb3cc446eb17

20681346 as geometric shapes

Circle

Radius = n
Diameter 41362692
Circumference 129944729.3199
Area 1.3437159539706E+15

Sphere

Radius = n
Volume 3.7053139426381E+22
Surface area 5.3748638158823E+15
Circumference 129944729.3199

Square

Length = n
Perimeter 82725384
Area 427718072371716
Diagonal 29247840.001331

Cube

Length = n
Surface area 2566308434230296
Volume 8.8457854451725E+21
Space diagonal 35821142.040911

Equilateral Triangle

Length = n
Perimeter 62044038
Area 1.8520735816581E+14
Altitude 17910571.020456

Triangular Pyramid

Length = n
Surface area 1.8520735816581E+14
Volume 1.0424858122005E+21
Height 9749280.0004435