20459720 (number)

20459720 is an even 8-digits composite number following 20459719 and preceding 20459721. In scientific notation, it is written as 2.0459720 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 8160768 positive integers (up to 20459720) that are relatively prime to 20459720.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-nine thousand seven hundred twenty

Notation

Scientific notation 2.0459720 × 10^7
Engineering notation 2.0459720 × 10^6

Prime Factorization of 20459720

Prime Factorization 2 × 2 × 2 × 5 × 617 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5114930
Product of the distinct prime numbers

The prime factorization of 20459720 is 2 × 2 × 2 × 5 × 617 × 829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20459720)

Multiplication

n×y
n×2 40919440
n×3 61379160
n×4 81838880
n×5 102298600

Division

n÷y
n÷2 10229860
n÷3 6819906.6666667
n÷3 5114930
n÷5 4091944

Exponentiation

ny
n2 418600142478400
n3 8.5644417070682E+21
n4 1.7522607928294E+29
n5 3.5850765188267E+36

Nth Root

y√n
2√n 4523.2422000154
3√n 273.50581353845
4√n 67.255053341852
5√n 28.98544265764

Divisors of 20459720

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 -20459719
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 20459720 can be divided by 32 positive divisors. The sum of these divisors (counting 20459720) is 1, the average is 0.03125.

Base conversion 20459720

Base System Value
2 Binary 1001110000011000011001000
3 Ternary 1102111110110102
4 Quaternary 1032003003020
5 Quinary 20214202340
6 Senary 2010304532
8 Octal 116030310
10 Decimal 20459720
12 Duodecimal 6a28148
16 Hexadecimal 13830c8
20 Vigesimal 67h960
36 Base36 c6itk

Cryptographic Hash Functions

md5 dbcbf858048f9a29157931b139f60606
sha1 a3494fe6d1acb1762aa9e788b0ee5024d7c3da53
sha256 3d6de56c7d98c4d14941d6de7e0ff61a1ca043654da5cae17c1e19a88e7858c8
sha512 d1bf82890fd8c8e7aaa989e3065984054a31a742f262fa52a4bbe13240f4b78800922542bbfbf219db5f228598ff0302a21b4f957c32a594694a11de93231fa9
ripemd-160 360c692663903ee97d77db21bd494ee94c47a782

20459720 as geometric shapes

Circle

Radius = n
Diameter 40919440
Circumference 128552212.09301
Area 1.3150711324018E+15

Sphere

Radius = n
Volume 3.5874649532031E+22
Surface area 5.2602845296071E+15
Circumference 128552212.09301

Square

Length = n
Perimeter 81838880
Area 418600142478400
Diagonal 28934413.506356

Cube

Length = n
Surface area 2511600854870400
Volume 8.5644417070682E+21
Space diagonal 35437274.548633

Equilateral Triangle

Length = n
Perimeter 61379160
Area 1.8125917870704E+14
Altitude 17718637.274317

Triangular Pyramid

Length = n
Surface area 1.8125917870704E+14
Volume 1.0093291346908E+21
Height 9644804.5021187