20995770 (number)

20995770 is an even 8-digits composite number following 20995769 and preceding 20995771. In scientific notation, it is written as 2.0995770 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5576832 positive integers (up to 20995770) that are relatively prime to 20995770.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred seventy

Notation

Scientific notation 2.0995770 × 10^7
Engineering notation 2.0995770 × 10^6

Prime Factorization of 20995770

Prime Factorization 2 × 5 × 3 × 283 × 2473

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20995770
Product of the distinct prime numbers

The prime factorization of 20995770 is 2 × 5 × 3 × 283 × 2473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20995770)

Multiplication

n×y
n×2 41991540
n×3 62987310
n×4 83983080
n×5 104978850

Division

n÷y
n÷2 10497885
n÷3 6998590
n÷3 5248942.5
n÷5 4199154

Exponentiation

ny
n2 440822357892900
n3 9.255404837177E+21
n4 1.9432435121826E+29
n5 4.0799893835777E+36

Nth Root

y√n
2√n 4582.1141408743
3√n 275.87389218902
4√n 67.691315106698
5√n 29.135760688954

Divisors of 20995770

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 -20995769
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 20995770 can be divided by 32 positive divisors. The sum of these divisors (counting 20995770) is 1, the average is 0.03125.

Base conversion 20995770

Base System Value
2 Binary 1010000000101111010111010
3 Ternary 1110111200210010
4 Quaternary 1100011322322
5 Quinary 20333331040
6 Senary 2030002350
8 Octal 120057272
10 Decimal 20995770
12 Duodecimal 70463b6
16 Hexadecimal 1405eba
20 Vigesimal 6b498a
36 Base36 ci0fu

Cryptographic Hash Functions

md5 03667d1a46a6459ca43c3f0038903830
sha1 5ee9a441a7873c7624f88d3e682ae05c2e0bf570
sha256 8e6ba6e67ead35b18ed9cdcec50b6249d5a97390da4072bdf4d8df907b4ad1e9
sha512 65bdca0d3fde7aacccfa1a31d5889cb42c8aa7e3852cb652bc4cef23a85f417a4fa0b46204cf0bc322deb687a9000d913c5b0b9772e9006e9163432f85790c07
ripemd-160 3d3c8aa6be900aaafd063f9eb9c711ff59648038

20995770 as geometric shapes

Circle

Radius = n
Diameter 41991540
Circumference 131920313.57692
Area 1.3848842810945E+15

Sphere

Radius = n
Volume 3.87689491233E+22
Surface area 5.5395371243779E+15
Circumference 131920313.57692

Square

Length = n
Perimeter 83983080
Area 440822357892900
Diagonal 29692502.686466

Cube

Length = n
Surface area 2644934147357400
Volume 9.255404837177E+21
Space diagonal 36365740.38403

Equilateral Triangle

Length = n
Perimeter 62987310
Area 1.908816802457E+14
Altitude 18182870.192015

Triangular Pyramid

Length = n
Surface area 1.908816802457E+14
Volume 1.0907599204991E+21
Height 9897500.8954887