20047591 (number)

20047591 is an odd 8-digits composite number following 20047590 and preceding 20047592. In scientific notation, it is written as 2.0047591 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19849000 positive integers (up to 20047591) that are relatively prime to 20047591.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand five hundred ninety-one

Notation

Scientific notation 2.0047591 × 10^7
Engineering notation 2.0047591 × 10^6

Prime Factorization of 20047591

Prime Factorization 101 × 198491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20047591
Product of the distinct prime numbers

The prime factorization of 20047591 is 101 × 198491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047591)

Multiplication

n×y
n×2 40095182
n×3 60142773
n×4 80190364
n×5 100237955

Division

n÷y
n÷2 10023795.5
n÷3 6682530.3333333
n÷3 5011897.75
n÷5 4009518.2

Exponentiation

ny
n2 401905904903281
n3 8.0572452019859E+21
n4 1.6152835639613E+29
n5 3.2382544239318E+36

Nth Root

y√n
2√n 4477.4536290173
3√n 271.6568941914
4√n 66.913777572465
5√n 28.867716972716

Divisors of 20047591

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 -20047590
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 20047591 can be divided by 4 positive divisors. The sum of these divisors (counting 20047591) is 1, the average is 0.25.

Base conversion 20047591

Base System Value
2 Binary 1001100011110011011100111
3 Ternary 1101201112010101
4 Quaternary 1030132123213
5 Quinary 20113010331
6 Senary 1553404531
8 Octal 114363347
10 Decimal 20047591
12 Duodecimal 6869747
16 Hexadecimal 131e6e7
20 Vigesimal 655ijb
36 Base36 bxotj

Cryptographic Hash Functions

md5 8c27a55d58c27e44b8e9cae10a542bf2
sha1 c64dcdbcf1ee141d610bc5d5d883bf0da0ef4264
sha256 d83a43da49b6a6458ca404794a5bf86bcc8ef1dd548661777237b45b3e6876ed
sha512 605993c0d046c329100a5873c15478b628f05dfb9e5472d146832ec16223f6728e61445f77a4f05085edfe69e1a593ed93a46d856963f850241e9549251f30fb
ripemd-160 fb11a0f4d59ce6ff20b1799578225878734010b1

20047591 as geometric shapes

Circle

Radius = n
Diameter 40095182
Circumference 125962729.21555
Area 1.2626246382785E+15

Sphere

Radius = n
Volume 3.3750109779641E+22
Surface area 5.050498553114E+15
Circumference 125962729.21555

Square

Length = n
Perimeter 80190364
Area 401905904903281
Diagonal 28351575.085109

Cube

Length = n
Surface area 2411435429419686
Volume 8.0572452019859E+21
Space diagonal 34723446.181361

Equilateral Triangle

Length = n
Perimeter 60142773
Area 1.7403036178861E+14
Altitude 17361723.09068

Triangular Pyramid

Length = n
Surface area 1.7403036178861E+14
Volume 9.495554533345E+20
Height 9450525.0283696