20138711 (number)

20138711 is an odd 8-digits composite number following 20138710 and preceding 20138712. In scientific notation, it is written as 2.0138711 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20129424 positive integers (up to 20138711) that are relatively prime to 20138711.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138711 × 10^7
Engineering notation 2.0138711 × 10^6

Prime Factorization of 20138711

Prime Factorization 3449 × 5839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138711
Product of the distinct prime numbers

The prime factorization of 20138711 is 3449 × 5839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138711)

Multiplication

n×y
n×2 40277422
n×3 60416133
n×4 80554844
n×5 100693555

Division

n÷y
n÷2 10069355.5
n÷3 6712903.6666667
n÷3 5034677.75
n÷5 4027742.2

Exponentiation

ny
n2 405567680741521
n3 8.1676103133938E+21
n4 1.6448514366206E+29
n5 3.3125187720036E+36

Nth Root

y√n
2√n 4487.6175193526
3√n 272.06784909905
4√n 66.989682185786
5√n 28.89391121283

Divisors of 20138711

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138711 can be divided by 4 positive divisors. The sum of these divisors (counting 20138711) is 1, the average is 0.25.

Base conversion 20138711

Base System Value
2 Binary 1001100110100101011010111
3 Ternary 1101220011010012
4 Quaternary 1030310223113
5 Quinary 20123414321
6 Senary 1555350435
8 Octal 114645327
10 Decimal 20138711
12 Duodecimal 68b241b
16 Hexadecimal 1334ad7
20 Vigesimal 65h6fb
36 Base36 bzn4n

Cryptographic Hash Functions

md5 08e74d00587ce0a9913e6a8e6d269693
sha1 ea4d9d2f98d53797a2f2418eac3d34424491be4d
sha256 95bfd4b381edcfdde5ae0b1be00a0841e809670e0874645aa1f27266517a23f2
sha512 427571054926915a9e389b662c97a194a14046d0abb246b38d41abfbc727d9bc40be6cd5ca558bb8596d07ae0707ad11794ca99e61c818fc04d5d73f706ef6ad
ripemd-160 a281580e7da1469aa58983f9a0aa7471e5c4ec79

20138711 as geometric shapes

Circle

Radius = n
Diameter 40277422
Circumference 126535253.06074
Area 1.274128446351E+15

Sphere

Radius = n
Volume 3.4212406077256E+22
Surface area 5.0965137854041E+15
Circumference 126535253.06074

Square

Length = n
Perimeter 80554844
Area 405567680741521
Diagonal 28480438.224912

Cube

Length = n
Surface area 2433406084449126
Volume 8.1676103133938E+21
Space diagonal 34881270.650946

Equilateral Triangle

Length = n
Perimeter 60416133
Area 1.7561595723805E+14
Altitude 17440635.325473

Triangular Pyramid

Length = n
Surface area 1.7561595723805E+14
Volume 9.6256210644832E+20
Height 9493479.4083041