20147389 (number)

20147389 is an odd 8-digits prime number following 20147388 and preceding 20147390. In scientific notation, it is written as 2.0147389 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20147388 positive integers (up to 20147389) that are relatively prime to 20147389.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand three hundred eighty-nine

Notation

Scientific notation 2.0147389 × 10^7
Engineering notation 2.0147389 × 10^6

Prime Factorization of 20147389

Prime Factorization 20147389

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20147389
Product of the distinct prime numbers

The prime factorization of 20147389 is 20147389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147389)

Multiplication

n×y
n×2 40294778
n×3 60442167
n×4 80589556
n×5 100736945

Division

n÷y
n÷2 10073694.5
n÷3 6715796.3333333
n÷3 5036847.25
n÷5 4029477.8

Exponentiation

ny
n2 405917283517321
n3 8.1781734128468E+21
n4 1.6476884105808E+29
n5 3.3196619358763E+36

Nth Root

y√n
2√n 4488.5842979719
3√n 272.10692253242
4√n 66.996897674235
5√n 28.896400926831

Divisors of 20147389

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20147390
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10073695
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.5844093656
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007316
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147389 can be divided by 2 positive divisors. The sum of these divisors (counting 20147389) is 20147390, the average is 10073695.

Base conversion 20147389

Base System Value
2 Binary 1001100110110110010111101
3 Ternary 1101220121000121
4 Quaternary 1030312302331
5 Quinary 20124204024
6 Senary 1555454541
8 Octal 114666275
10 Decimal 20147389
12 Duodecimal 68b7451
16 Hexadecimal 1336cbd
20 Vigesimal 65i899
36 Base36 bzttp

Cryptographic Hash Functions

md5 7d5146e916c1c95dfeb6a6c51d154aec
sha1 fbc11e7371afbb364e60ad6bf6850764539fddda
sha256 39ba69ae757a0f1f3414b92e82f5d5f9fb7cf247f344fd8b7d1af68071d75895
sha512 e61892986f691e387b788446eff7e8764e156ce7db198465573e0cf27a0a2a50b5c43285ec6f87bbdc1be9c5ba1f0d49c61060f47b39d39d8933d41e75302beb
ripemd-160 d8e8aa32085f34d0531ccd55e75e2b9f0dc13084

20147389 as geometric shapes

Circle

Radius = n
Diameter 40294778
Circumference 126589778.54283
Area 1.2752267558631E+15

Sphere

Radius = n
Volume 3.4256652684777E+22
Surface area 5.1009070234526E+15
Circumference 126589778.54283

Square

Length = n
Perimeter 80589556
Area 405917283517321
Diagonal 28492710.770207

Cube

Length = n
Surface area 2435503701103926
Volume 8.1781734128468E+21
Space diagonal 34896301.387854

Equilateral Triangle

Length = n
Perimeter 60442167
Area 1.7576733968059E+14
Altitude 17448150.693927

Triangular Pyramid

Length = n
Surface area 1.7576733968059E+14
Volume 9.6380697965725E+20
Height 9497570.2567355