20005720 (number)

20005720 is an even 8-digits composite number following 20005719 and preceding 20005721. In scientific notation, it is written as 2.0005720 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors. There are 6703872 positive integers (up to 20005720) that are relatively prime to 20005720.

Interesting facts

Basic properties

Name

Name twenty million five thousand seven hundred twenty

Notation

Scientific notation 2.0005720 × 10^7
Engineering notation 2.0005720 × 10^6

Prime Factorization of 20005720

Prime Factorization 2 × 2 × 2 × 865 × 49 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5001430
Product of the distinct prime numbers

The prime factorization of 20005720 is 2 × 2 × 2 × 865 × 49 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005720)

Multiplication

n×y
n×2 40011440
n×3 60017160
n×4 80022880
n×5 100028600

Division

n÷y
n÷2 10002860
n÷3 6668573.3333333
n÷3 5001430
n÷5 4001144

Exponentiation

ny
n2 400228832718400
n3 8.0068659632911E+21
n4 1.6018311853913E+29
n5 3.2045786182207E+36

Nth Root

y√n
2√n 4472.7754247223
3√n 271.46763664084
4√n 66.878811478093
5√n 28.855648378058

Divisors of 20005720

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 -20005719
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 20005720 can be divided by 32 positive divisors. The sum of these divisors (counting 20005720) is 1, the average is 0.03125.

Base conversion 20005720

Base System Value
2 Binary 1001100010100001101011000
3 Ternary 1101122101200121
4 Quaternary 1030110031120
5 Quinary 20110140340
6 Senary 1552443024
8 Octal 114241530
10 Decimal 20005720
12 Duodecimal 6849474
16 Hexadecimal 1314358
20 Vigesimal 650e60
36 Base36 bwsig

Cryptographic Hash Functions

md5 d381d8f9061080c1648fa7a9a14d9735
sha1 e3c5bfdf7d3e26832a4a254a84b10b4a2b7153a5
sha256 89937f4dadf093e993fb3f50a25a37e0cd2f4916d0d2341cc23032a137a89279
sha512 a39941cc0aa314f5582a1dd3f6f3f658f4262fdbc8f3253a6ed236682d09b571082a9370bf5563d94f01e5527a25319e21adbb971f78b3b234a33bd582eefdd8
ripemd-160 bdb95f792542670bbf019585e71dc854fbd66858

20005720 as geometric shapes

Circle

Radius = n
Diameter 40011440
Circumference 125699645.96355
Area 1.2573559606229E+15

Sphere

Radius = n
Volume 3.3539081718072E+22
Surface area 5.0294238424918E+15
Circumference 125699645.96355

Square

Length = n
Perimeter 80022880
Area 400228832718400
Diagonal 28292360.549039

Cube

Length = n
Surface area 2401372996310400
Volume 8.0068659632911E+21
Space diagonal 34650923.481997

Equilateral Triangle

Length = n
Perimeter 60017160
Area 1.7330416823056E+14
Altitude 17325461.740998

Triangular Pyramid

Length = n
Surface area 1.7330416823056E+14
Volume 9.4361820311582E+20
Height 9430786.8496796