20213720 (number)

20213720 is an even 8-digits composite number following 20213719 and preceding 20213721. In scientific notation, it is written as 2.0213720 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 7659648 positive integers (up to 20213720) that are relatively prime to 20213720.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand seven hundred twenty

Notation

Scientific notation 2.0213720 × 10^7
Engineering notation 2.0213720 × 10^6

Prime Factorization of 20213720

Prime Factorization 2 × 2 × 2 × 5 × 19 × 26597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5053430
Product of the distinct prime numbers

The prime factorization of 20213720 is 2 × 2 × 2 × 5 × 19 × 26597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213720)

Multiplication

n×y
n×2 40427440
n×3 60641160
n×4 80854880
n×5 101068600

Division

n÷y
n÷2 10106860
n÷3 6737906.6666667
n÷3 5053430
n÷5 4042744

Exponentiation

ny
n2 408594476238400
n3 8.2592143362297E+21
n4 1.6694944601253E+29
n5 3.3746693558524E+36

Nth Root

y√n
2√n 4495.96708173
3√n 272.40521350521
4√n 67.051972989093
5√n 28.915402971987

Divisors of 20213720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213720 can be divided by 32 positive divisors. The sum of these divisors (counting 20213720) is 1, the average is 0.03125.

Base conversion 20213720

Base System Value
2 Binary 1001101000110111111011000
3 Ternary 1102000222000022
4 Quaternary 1031012333120
5 Quinary 20133314340
6 Senary 2001130012
8 Octal 115067730
10 Decimal 20213720
12 Duodecimal 6929908
16 Hexadecimal 1346fd8
20 Vigesimal 666e60
36 Base36 c1908

Cryptographic Hash Functions

md5 3bb42d30693fe235732327d18abd87a8
sha1 180e61c61ebecc50ea981fa8a29a72c1632704ee
sha256 dcd3386ffa0cf1202ce1e1613b8e5cdc3fec97b6045292a5a409ca9238619ef8
sha512 383ab274082984357c211c3e30dd1b91be934ced770bcad81bcec8a29b72203b6e86e87a4f7db709f8ed44f78cf73f6ce0832b1b4baf303581173ac455cc548b
ripemd-160 35fd5442bf0eba77adbe51d5e3d7fdbc50534082

20213720 as geometric shapes

Circle

Radius = n
Diameter 40427440
Circumference 127006548.50744
Area 1.2836374048479E+15

Sphere

Radius = n
Volume 3.459611611083E+22
Surface area 5.1345496193917E+15
Circumference 127006548.50744

Square

Length = n
Perimeter 80854880
Area 408594476238400
Diagonal 28586516.970012

Cube

Length = n
Surface area 2451566857430400
Volume 8.2592143362297E+21
Space diagonal 35011190.049971

Equilateral Triangle

Length = n
Perimeter 60641160
Area 1.7692659813423E+14
Altitude 17505595.024986

Triangular Pyramid

Length = n
Surface area 1.7692659813423E+14
Volume 9.7335774407019E+20
Height 9528838.9900041