20131378 (number)

20131378 is an even 8-digits composite number following 20131377 and preceding 20131379. In scientific notation, it is written as 2.0131378 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10041360 positive integers (up to 20131378) that are relatively prime to 20131378.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand three hundred seventy-eight

Notation

Scientific notation 2.0131378 × 10^7
Engineering notation 2.0131378 × 10^6

Prime Factorization of 20131378

Prime Factorization 2 × 421 × 23909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131378
Product of the distinct prime numbers

The prime factorization of 20131378 is 2 × 421 × 23909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131378)

Multiplication

n×y
n×2 40262756
n×3 60394134
n×4 80525512
n×5 100656890

Division

n÷y
n÷2 10065689
n÷3 6710459.3333333
n÷3 5032844.5
n÷5 4026275.6

Exponentiation

ny
n2 405272380178884
n3 8.1586914783408E+21
n4 1.6424570213586E+29
n5 3.3064923145724E+36

Nth Root

y√n
2√n 4486.8004190068
3√n 272.03482289165
4√n 66.983583205192
5√n 28.891806709539

Divisors of 20131378

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 -20131377
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 20131378 can be divided by 8 positive divisors. The sum of these divisors (counting 20131378) is 1, the average is 0.125.

Base conversion 20131378

Base System Value
2 Binary 1001100110010111000110010
3 Ternary 1101212210001121
4 Quaternary 1030302320302
5 Quinary 20123201003
6 Senary 1555252454
8 Octal 114627062
10 Decimal 20131378
12 Duodecimal 68aa12a
16 Hexadecimal 1332e32
20 Vigesimal 65g88i
36 Base36 bzhgy

Cryptographic Hash Functions

md5 e3c9d136808164c818ab772b6717f00e
sha1 48b2b37c600bca63ace1eb9bdbedaf04b23c8415
sha256 1cf43300fc635bb0e810d437899a6e6cf7379a3d79b680b2f1babafb8a3af597
sha512 e50d8725c149eddaf2c9947c9c07a98d5c316a2374eb9918f1c27c399fb36434bfe8a49227ceeab3b068796c83e8a54a0a278fca2b412d593f09e2ed237a516d
ripemd-160 5e6403574826e75224cbe7472a290ba9443e5a18

20131378 as geometric shapes

Circle

Radius = n
Diameter 40262756
Circumference 126489178.46288
Area 1.2732007322728E+15

Sphere

Radius = n
Volume 3.4175046948348E+22
Surface area 5.0928029290913E+15
Circumference 126489178.46288

Square

Length = n
Perimeter 80525512
Area 405272380178884
Diagonal 28470067.796859

Cube

Length = n
Surface area 2431634281073304
Volume 8.1586914783408E+21
Space diagonal 34868569.522374

Equilateral Triangle

Length = n
Perimeter 60394134
Area 1.7548808834355E+14
Altitude 17434284.761187

Triangular Pyramid

Length = n
Surface area 1.7548808834355E+14
Volume 9.6151101165728E+20
Height 9490022.5989531