20130391 (number)

20130391 is an odd 8-digits prime number following 20130390 and preceding 20130392. In scientific notation, it is written as 2.0130391 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20130390 positive integers (up to 20130391) that are relatively prime to 20130391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130391 × 10^7
Engineering notation 2.0130391 × 10^6

Prime Factorization of 20130391

Prime Factorization 20130391

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20130391
Product of the distinct prime numbers

The prime factorization of 20130391 is 20130391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130391)

Multiplication

n×y
n×2 40260782
n×3 60391173
n×4 80521564
n×5 100651955

Division

n÷y
n÷2 10065195.5
n÷3 6710130.3333333
n÷3 5032597.75
n÷5 4026078.2

Exponentiation

ny
n2 405232641812881
n3 8.1574915256562E+21
n4 1.6421349399065E+29
n5 3.3056818415079E+36

Nth Root

y√n
2√n 4486.690428367
3√n 272.03037704997
4√n 66.982762173316
5√n 28.891523402828

Divisors of 20130391

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20130392
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10065196
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4486.6905398077
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006477
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130391 can be divided by 2 positive divisors. The sum of these divisors (counting 20130391) is 20130392, the average is 10065196.

Base conversion 20130391

Base System Value
2 Binary 1001100110010101001010111
3 Ternary 1101212201201001
4 Quaternary 1030302221113
5 Quinary 20123133031
6 Senary 1555244131
8 Octal 114625127
10 Decimal 20130391
12 Duodecimal 68a9647
16 Hexadecimal 1332a57
20 Vigesimal 65g5jb
36 Base36 bzgpj

Cryptographic Hash Functions

md5 41dd297e2a6ee9675422d542d0bb0624
sha1 6e98791e8a792a040dd724748169922405f4c69c
sha256 ac568466bc9b93bc7b4404c637ef69fbebc8c3a15052cf62a832c1e5b8131a62
sha512 4e5067db19b49d2eb8d98422343477fb985868f71518ed62775551518c940f8499a3a29cf64fd5069e4e68519d46ad0c81cffa26e7178fe06bd685ec3142a3e2
ripemd-160 1a8f2fd9781371f7e23cbe0c4c3f659d00a038d7

20130391 as geometric shapes

Circle

Radius = n
Diameter 40260782
Circumference 126482976.95898
Area 1.2730758905141E+15

Sphere

Radius = n
Volume 3.4170020598297E+22
Surface area 5.0923035620565E+15
Circumference 126482976.95898

Square

Length = n
Perimeter 80521564
Area 405232641812881
Diagonal 28468671.968073

Cube

Length = n
Surface area 2431395850877286
Volume 8.1574915256562E+21
Space diagonal 34866859.988227

Equilateral Triangle

Length = n
Perimeter 60391173
Area 1.7547088112632E+14
Altitude 17433429.994114

Triangular Pyramid

Length = n
Surface area 1.7547088112632E+14
Volume 9.6136959587722E+20
Height 9489557.3226911