20127838 (number)

20127838 is an even 8-digits composite number following 20127837 and preceding 20127839. In scientific notation, it is written as 2.0127838 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10021920 positive integers (up to 20127838) that are relatively prime to 20127838.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand eight hundred thirty-eight

Notation

Scientific notation 2.0127838 × 10^7
Engineering notation 2.0127838 × 10^6

Prime Factorization of 20127838

Prime Factorization 2 × 241 × 41759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20127838
Product of the distinct prime numbers

The prime factorization of 20127838 is 2 × 241 × 41759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20127838)

Multiplication

n×y
n×2 40255676
n×3 60383514
n×4 80511352
n×5 100639190

Division

n÷y
n÷2 10063919
n÷3 6709279.3333333
n÷3 5031959.5
n÷5 4025567.6

Exponentiation

ny
n2 405129862554244
n3 8.1543882424541E+21
n4 1.6413020553322E+29
n5 3.3035861878794E+36

Nth Root

y√n
2√n 4486.4059111944
3√n 272.01887664554
4√n 66.980638330747
5√n 28.890790542733

Divisors of 20127838

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 -20127837
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 20127838 can be divided by 8 positive divisors. The sum of these divisors (counting 20127838) is 1, the average is 0.125.

Base conversion 20127838

Base System Value
2 Binary 1001100110010000001011110
3 Ternary 1101212121012111
4 Quaternary 1030302001132
5 Quinary 20123042323
6 Senary 1555224234
8 Octal 114620136
10 Decimal 20127838
12 Duodecimal 68a807a
16 Hexadecimal 133205e
20 Vigesimal 65fjbi
36 Base36 bzeqm

Cryptographic Hash Functions

md5 8f7fb571cce457753dfcf83ceaa9bf77
sha1 c586ddd4af43df04c7b4b8cae613ee8d95899c09
sha256 95bcd51ea23e268c8469308b4ef9e11bcc71b7e16c5e922bf72a61e794f13ca9
sha512 8a9730e36ecde398650caf5a26e327489897a172d74ea076864f713f9c3a2eb640f224d9d34d7d7550a8c82bcdae8c7693b23541486baeb37929d4a25510348f
ripemd-160 9d44ada4fafe89fffb878800d3430d30eb0e78a8

20127838 as geometric shapes

Circle

Radius = n
Diameter 40255676
Circumference 126466935.98689
Area 1.2727529999503E+15

Sphere

Radius = n
Volume 3.4157021596017E+22
Surface area 5.091011999801E+15
Circumference 126466935.98689

Square

Length = n
Perimeter 80511352
Area 405129862554244
Diagonal 28465061.480849

Cube

Length = n
Surface area 2430779175325464
Volume 8.1543882424541E+21
Space diagonal 34862438.062516

Equilateral Triangle

Length = n
Perimeter 60383514
Area 1.7542637640184E+14
Altitude 17431219.031258

Triangular Pyramid

Length = n
Surface area 1.7542637640184E+14
Volume 9.6100387044452E+20
Height 9488353.8269495