20397766 (number)

20397766 is an even 8-digits composite number following 20397765 and preceding 20397767. In scientific notation, it is written as 2.0397766 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10057000 positive integers (up to 20397766) that are relatively prime to 20397766.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand seven hundred sixty-six

Notation

Scientific notation 2.0397766 × 10^7
Engineering notation 2.0397766 × 10^6

Prime Factorization of 20397766

Prime Factorization 2 × 179 × 251 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20397766
Product of the distinct prime numbers

The prime factorization of 20397766 is 2 × 179 × 251 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 71, 24, 850, 443, 3450, 2026, 58923, 90357, 555264, 156922, 9391315, 5853143, 69106692, 58704216, 309354894, 719242475, 6626700221, 3443327103

Basic calculations (n = 20397766)

Multiplication

n×y
n×2 40795532
n×3 61193298
n×4 81591064
n×5 101988830

Division

n÷y
n÷2 10198883
n÷3 6799255.3333333
n÷3 5099441.5
n÷5 4079553.2

Exponentiation

ny
n2 416068857790756
n3 8.4868752011031E+21
n4 1.731132944233E+29
n5 3.5311244711357E+36

Nth Root

y√n
2√n 4516.3886015267
3√n 273.22946711278
4√n 67.204081732635
5√n 28.967867215032

Divisors of 20397766

1, 2, 179, 227, 251, 358, 454, 502, 40633, 44929, 56977, 81266, 89858, 113954, 10198883, 20397766

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 -20397765
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 20397766 can be divided by 16 positive divisors. The sum of these divisors (counting 20397766) is 1, the average is 0.0625.

Base conversion 20397766

Base System Value
2 Binary 1001101110011111011000110
3 Ternary 1102101022110211
4 Quaternary 1031303323012
5 Quinary 20210212031
6 Senary 2005110034
8 Octal 115637306
10 Decimal 20397766
12 Duodecimal 69b831a
16 Hexadecimal 1373ec6
20 Vigesimal 679e86
36 Base36 c570m

Cryptographic Hash Functions

md5 ac8b923ddd0eb5e3d89c99b11405f454
sha1 3ff4ca09cc028492b24cb3b95df13469420e1149
sha256 cfc7eff5ee1dbf409484e75a1fc10b96b52b4673fdb5b69559f58d625f1b861a
sha512 7bd7184494b65151763d6ba9e27c4a1634ea172ccd4b1125f3fadb553a7503183c2fe1afd022744a12219f8be4182b727cc7061ae5cf6f2bdcf34d4b3badf9b9
ripemd-160 0e2b2ca149e41caf73a5da9b2496586d5dd55f4c

20397766 as geometric shapes

Circle

Radius = n
Diameter 40795532
Circumference 128162943.63049
Area 1.3071188670229E+15

Sphere

Radius = n
Volume 3.5549739711625E+22
Surface area 5.2284754680917E+15
Circumference 128162943.63049

Square

Length = n
Perimeter 81591064
Area 416068857790756
Diagonal 28846797.319313

Cube

Length = n
Surface area 2496413146744536
Volume 8.4868752011031E+21
Space diagonal 35329967.072901

Equilateral Triangle

Length = n
Perimeter 61193298
Area 1.8016310028518E+14
Altitude 17664983.53645

Triangular Pyramid

Length = n
Surface area 1.8016310028518E+14
Volume 1.0001878342973E+21
Height 9615599.1064376