20783390 (number)

20783390 is an even 8-digits composite number following 20783389 and preceding 20783391. In scientific notation, it is written as 2.0783390 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8313352 positive integers (up to 20783390) that are relatively prime to 20783390.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand three hundred ninety

Notation

Scientific notation 2.0783390 × 10^7
Engineering notation 2.0783390 × 10^6

Prime Factorization of 20783390

Prime Factorization 2 × 5 × 2078339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20783390
Product of the distinct prime numbers

The prime factorization of 20783390 is 2 × 5 × 2078339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20783390)

Multiplication

n×y
n×2 41566780
n×3 62350170
n×4 83133560
n×5 103916950

Division

n÷y
n÷2 10391695
n÷3 6927796.6666667
n÷3 5195847.5
n÷5 4156678

Exponentiation

ny
n2 431949299892100
n3 8.9773707598845E+21
n4 1.8658019767728E+29
n5 3.8777690146039E+36

Nth Root

y√n
2√n 4558.880344997
3√n 274.94054913201
4√n 67.519481225769
5√n 29.076576930845

Divisors of 20783390

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20783389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20783390 can be divided by 8 positive divisors. The sum of these divisors (counting 20783390) is 1, the average is 0.125.

Base conversion 20783390

Base System Value
2 Binary 1001111010010000100011110
3 Ternary 1110002220110012
4 Quaternary 1033102010132
5 Quinary 20310032030
6 Senary 2021243222
8 Octal 117220436
10 Decimal 20783390
12 Duodecimal 6b63512
16 Hexadecimal 13d211e
20 Vigesimal 69hi9a
36 Base36 cdgke

Cryptographic Hash Functions

md5 4f6518646c540ebf95de34cc0db77b22
sha1 5041248945d8ec8095c72e00be5f983dd65b6343
sha256 5c3c7ea00e206f85da2863920e33b73c27f8d6ea30c3ce130fcb6e905d966fea
sha512 c75ff418221dcc9d5da83bf01f3275404ab55ca61e2c06e33a7d224c5f10cae495f2fc2c8eb3f444e14a5948d917c74dec95dfde53832c25ae55760f6be0a5c0
ripemd-160 2f66eac9232e3b73d89ba06e0ef248e9f7ff5110

20783390 as geometric shapes

Circle

Radius = n
Diameter 41566780
Circumference 130585890.68138
Area 1.3570087472643E+15

Sphere

Radius = n
Volume 3.760432270374E+22
Surface area 5.4280349890571E+15
Circumference 130585890.68138

Square

Length = n
Perimeter 83133560
Area 431949299892100
Diagonal 29392152.010089

Cube

Length = n
Surface area 2591695799352600
Volume 8.9773707598845E+21
Space diagonal 35997887.433519

Equilateral Triangle

Length = n
Perimeter 62350170
Area 1.8703953342673E+14
Altitude 17998943.716759

Triangular Pyramid

Length = n
Surface area 1.8703953342673E+14
Volume 1.0579932902567E+21
Height 9797384.0033631