20136720 (number)

20136720 is an even 8-digits composite number following 20136719 and preceding 20136721. In scientific notation, it is written as 2.0136720 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 5369728 positive integers (up to 20136720) that are relatively prime to 20136720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0136720 × 10^7
Engineering notation 2.0136720 × 10^6

Prime Factorization of 20136720

Prime Factorization 2 × 2 × 2 × 2 × 15 × 83903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517090
Product of the distinct prime numbers

The prime factorization of 20136720 is 2 × 2 × 2 × 2 × 15 × 83903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136720)

Multiplication

n×y
n×2 40273440
n×3 60410160
n×4 80546880
n×5 100683600

Division

n÷y
n÷2 10068360
n÷3 6712240
n÷3 5034180
n÷5 4027344

Exponentiation

ny
n2 405487492358400
n3 8.1651880971232E+21
n4 1.644201064591E+29
n5 3.3108816461372E+36

Nth Root

y√n
2√n 4487.3956812387
3√n 272.05888286912
4√n 66.988026402027
5√n 28.893339874849

Divisors of 20136720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20136719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20136720 can be divided by 20 positive divisors. The sum of these divisors (counting 20136720) is 1, the average is 0.05.

Base conversion 20136720

Base System Value
2 Binary 1001100110100001100010000
3 Ternary 1101220001101110
4 Quaternary 1030310030100
5 Quinary 20123333340
6 Senary 1555333320
8 Octal 114641420
10 Decimal 20136720
12 Duodecimal 68b1240
16 Hexadecimal 1334310
20 Vigesimal 65h1g0
36 Base36 bzllc

Cryptographic Hash Functions

md5 fa326699877fad5db90caa2b49c78a66
sha1 176f173fcc75e0c4d2e7f66c9271bc8c168facc7
sha256 0ad04cd5e62c0477cdc4236b1c94832ff797d0d762ff440a165477cd5d0124cf
sha512 88e878062b541f17afa94a9c3c20008a5776cd4c9baa8262208460893ea96875d505a8e21cb73fdb33f16daf3715f7914d039c4e90c819a9bbf6356a5d69ea06
ripemd-160 3bb63c67d7069b2314b2acb9fcad7192681deb90

20136720 as geometric shapes

Circle

Radius = n
Diameter 40273440
Circumference 126522743.23879
Area 1.2738765271157E+15

Sphere

Radius = n
Volume 3.4202259921468E+22
Surface area 5.0955061084628E+15
Circumference 126522743.23879

Square

Length = n
Perimeter 80546880
Area 405487492358400
Diagonal 28477622.52571

Cube

Length = n
Surface area 2432924954150400
Volume 8.1651880971232E+21
Space diagonal 34877822.137788

Equilateral Triangle

Length = n
Perimeter 60410160
Area 1.7558123464961E+14
Altitude 17438911.068894

Triangular Pyramid

Length = n
Surface area 1.7558123464961E+14
Volume 9.6227664552325E+20
Height 9492540.8419032