20131380 (number)

20131380 is an even 8-digits composite number following 20131379 and preceding 20131381. In scientific notation, it is written as 2.0131380 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5308416 positive integers (up to 20131380) that are relatively prime to 20131380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131380 × 10^7
Engineering notation 2.0131380 × 10^6

Prime Factorization of 20131380

Prime Factorization 2 × 2 × 45 × 97 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065690
Product of the distinct prime numbers

The prime factorization of 20131380 is 2 × 2 × 45 × 97 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131380)

Multiplication

n×y
n×2 40262760
n×3 60394140
n×4 80525520
n×5 100656900

Division

n÷y
n÷2 10065690
n÷3 6710460
n÷3 5032845
n÷5 4026276

Exponentiation

ny
n2 405272460704400
n3 8.1586939099753E+21
n4 1.642457674054E+29
n5 3.3064939570297E+36

Nth Root

y√n
2√n 4486.8006418828
3√n 272.03483190031
4√n 66.983584868853
5√n 28.891807283604

Divisors of 20131380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131380 can be divided by 24 positive divisors. The sum of these divisors (counting 20131380) is 1, the average is 0.041666666666667.

Base conversion 20131380

Base System Value
2 Binary 1001100110010111000110100
3 Ternary 1101212210001200
4 Quaternary 1030302320310
5 Quinary 20123201010
6 Senary 1555252500
8 Octal 114627064
10 Decimal 20131380
12 Duodecimal 68aa130
16 Hexadecimal 1332e34
20 Vigesimal 65g890
36 Base36 bzhh0

Cryptographic Hash Functions

md5 b67bbca994960cb215f949a82ca45937
sha1 614da17e967c2fbb4ca49a0e8b20f2429b12acf6
sha256 68a7eca2742670a102cdc2dcea8a6e2ca2a408b466c44e8faf8681c55d449325
sha512 6eefcfcaa5f03fee7687c36f3cb240c51211ab33cd2c2e36a54028737328a7fc6b56deb5e612c47ff3ab62452270498c1d14175da91cdee7c89746892ed7cc5f
ripemd-160 2f1eb5d5b9f5420a6d1926011fffc582e321bc7c

20131380 as geometric shapes

Circle

Radius = n
Diameter 40262760
Circumference 126489191.02925
Area 1.2732009852512E+15

Sphere

Radius = n
Volume 3.4175057133955E+22
Surface area 5.0928039410048E+15
Circumference 126489191.02925

Square

Length = n
Perimeter 80525520
Area 405272460704400
Diagonal 28470070.625286

Cube

Length = n
Surface area 2431634764226400
Volume 8.1586939099753E+21
Space diagonal 34868572.986476

Equilateral Triangle

Length = n
Perimeter 60394140
Area 1.7548812321212E+14
Altitude 17434286.493238

Triangular Pyramid

Length = n
Surface area 1.7548812321212E+14
Volume 9.6151129822816E+20
Height 9490023.5417622