20138843 (number)

20138843 is an odd 8-digits prime number following 20138842 and preceding 20138844. In scientific notation, it is written as 2.0138843 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20138842 positive integers (up to 20138843) that are relatively prime to 20138843.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138843 × 10^7
Engineering notation 2.0138843 × 10^6

Prime Factorization of 20138843

Prime Factorization 20138843

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20138843
Product of the distinct prime numbers

The prime factorization of 20138843 is 20138843. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138843)

Multiplication

n×y
n×2 40277686
n×3 60416529
n×4 80555372
n×5 100694215

Division

n÷y
n÷2 10069421.5
n÷3 6712947.6666667
n÷3 5034710.75
n÷5 4027768.6

Exponentiation

ny
n2 405572997378649
n3 8.167770919248E+21
n4 1.644894562027E+29
n5 3.3126273336216E+36

Nth Root

y√n
2√n 4487.6322264642
3√n 272.06844352434
4√n 66.989791957165
5√n 28.893949089993

Divisors of 20138843

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20138844
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10069422
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4487.6323378815
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006894
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138843 can be divided by 2 positive divisors. The sum of these divisors (counting 20138843) is 20138844, the average is 10069422.

Base conversion 20138843

Base System Value
2 Binary 1001100110100101101011011
3 Ternary 1101220011022002
4 Quaternary 1030310231123
5 Quinary 20123420333
6 Senary 1555351215
8 Octal 114645533
10 Decimal 20138843
12 Duodecimal 68b250b
16 Hexadecimal 1334b5b
20 Vigesimal 65h723
36 Base36 bzn8b

Cryptographic Hash Functions

md5 d45316be62297ff65a2bbb3e86dd6898
sha1 15671c2316ec9e0a8125f5f167e0a0e58c959fa0
sha256 f3c49f07f8f54f6ce4f78758089850f5aa3076936ea5988e9dfc08cfd5dbd70e
sha512 2caba43fa91851c5a5ac275474b61e258907c38b70cf72b690d795a8c044afa059c9df2af0649d16eeeefed370d1d67c995dde0834c04e85be544f5608ec1002
ripemd-160 7dd5773e826170cc10f4babe3308d027609c3f29

20138843 as geometric shapes

Circle

Radius = n
Diameter 40277686
Circumference 126536082.4412
Area 1.2741451490592E+15

Sphere

Radius = n
Volume 3.4213078821485E+22
Surface area 5.0965805962366E+15
Circumference 126536082.4412

Square

Length = n
Perimeter 80555372
Area 405572997378649
Diagonal 28480624.901102

Cube

Length = n
Surface area 2433437984271894
Volume 8.167770919248E+21
Space diagonal 34881499.281653

Equilateral Triangle

Length = n
Perimeter 60416529
Area 1.7561825940945E+14
Altitude 17440749.640826

Triangular Pyramid

Length = n
Surface area 1.7561825940945E+14
Volume 9.6258103402976E+20
Height 9493541.6337008