20131386 (number)

20131386 is an even 8-digits composite number following 20131385 and preceding 20131387. In scientific notation, it is written as 2.0131386 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6100400 positive integers (up to 20131386) that are relatively prime to 20131386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131386 × 10^7
Engineering notation 2.0131386 × 10^6

Prime Factorization of 20131386

Prime Factorization 2 × 33 × 305021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131386
Product of the distinct prime numbers

The prime factorization of 20131386 is 2 × 33 × 305021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131386)

Multiplication

n×y
n×2 40262772
n×3 60394158
n×4 80525544
n×5 100656930

Division

n÷y
n÷2 10065693
n÷3 6710462
n÷3 5032846.5
n÷5 4026277.2

Exponentiation

ny
n2 405272702280996
n3 8.1587012048818E+21
n4 1.6424596321414E+29
n5 3.3064988844057E+36

Nth Root

y√n
2√n 4486.8013105106
3√n 272.03485892625
4√n 66.983589859835
5√n 28.891809005799

Divisors of 20131386

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 -20131385
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 20131386 can be divided by 8 positive divisors. The sum of these divisors (counting 20131386) is 1, the average is 0.125.

Base conversion 20131386

Base System Value
2 Binary 1001100110010111000111010
3 Ternary 1101212210001220
4 Quaternary 1030302320322
5 Quinary 20123201021
6 Senary 1555252510
8 Octal 114627072
10 Decimal 20131386
12 Duodecimal 68aa136
16 Hexadecimal 1332e3a
20 Vigesimal 65g896
36 Base36 bzhh6

Cryptographic Hash Functions

md5 30776de3a3de40af18bf3afc9e34881a
sha1 ca5310d7c338eda8570f34a2d2636b353019f2ca
sha256 e4afbb504440773ff498f3a9e02d94035a4e6e5c89a75e1206093b9b6c49554d
sha512 ec86b1138482f606c97ebe3c11addfa2a69f96f1b356d9647e57d2964a37868df79ba7384e4b72b9fc8a78d516a45094dcee28ae5776431b7add10819b727894
ripemd-160 9506c8f403507de9d0414a44f7e1f34973c3716a

20131386 as geometric shapes

Circle

Radius = n
Diameter 40262772
Circumference 126489228.72836
Area 1.2732017441865E+15

Sphere

Radius = n
Volume 3.4175087690788E+22
Surface area 5.0928069767458E+15
Circumference 126489228.72836

Square

Length = n
Perimeter 80525544
Area 405272702280996
Diagonal 28470079.110568

Cube

Length = n
Surface area 2431636213685976
Volume 8.1587012048818E+21
Space diagonal 34868583.378781

Equilateral Triangle

Length = n
Perimeter 60394158
Area 1.7548822781786E+14
Altitude 17434291.68939

Triangular Pyramid

Length = n
Surface area 1.7548822781786E+14
Volume 9.6151215794113E+20
Height 9490026.3701893