20763989 (number)

20763989 is an odd 8-digits composite number following 20763988 and preceding 20763990. In scientific notation, it is written as 2.0763989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 20322156 positive integers (up to 20763989) that are relatively prime to 20763989.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-three thousand nine hundred eighty-nine

Notation

Scientific notation 2.0763989 × 10^7
Engineering notation 2.0763989 × 10^6

Prime Factorization of 20763989

Prime Factorization 47 × 441787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20763989
Product of the distinct prime numbers

The prime factorization of 20763989 is 47 × 441787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20763989)

Multiplication

n×y
n×2 41527978
n×3 62291967
n×4 83055956
n×5 103819945

Division

n÷y
n÷2 10381994.5
n÷3 6921329.6666667
n÷3 5190997.25
n÷5 4152797.8

Exponentiation

ny
n2 431143239192121
n3 8.9522534760096E+21
n4 1.8588449270107E+29
n5 3.8597035617157E+36

Nth Root

y√n
2√n 4556.7520230972
3√n 274.85497146269
4√n 67.50371858718
5√n 29.07114638824

Divisors of 20763989

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 -20763988
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 20763989 can be divided by 4 positive divisors. The sum of these divisors (counting 20763989) is 1, the average is 0.25.

Base conversion 20763989

Base System Value
2 Binary 1001111001101010101010101
3 Ternary 1110001220211122
4 Quaternary 1033031111111
5 Quinary 20303421424
6 Senary 2021013325
8 Octal 117152525
10 Decimal 20763989
12 Duodecimal 6b54245
16 Hexadecimal 13cd555
20 Vigesimal 69f9j9
36 Base36 cd1lh

Cryptographic Hash Functions

md5 3f329a0e33dccabccffaf7d54a6d3c76
sha1 accd049b25dabbd32073672eefacbc27c03ba804
sha256 4e6490ce8acb3e0f7ddf1e8a12fe6680ebc6797905990cac399fc062db4634ed
sha512 873e336eb60a0d43d407534b6d2bb33fec0fc19d7e571d6a20ab8a4bbe396d31f52466b25a245c184a1c053220868ce4ea396f09e3a5f5a3bfb9b1064bc67f9a
ripemd-160 be1d005cbfd762c23e7d8d735d40cc953c291468

20763989 as geometric shapes

Circle

Radius = n
Diameter 41527978
Circumference 130463990.60324
Area 1.3544764328909E+15

Sphere

Radius = n
Volume 3.7499111671074E+22
Surface area 5.4179057315635E+15
Circumference 130463990.60324

Square

Length = n
Perimeter 83055956
Area 431143239192121
Diagonal 29364714.852766

Cube

Length = n
Surface area 2586859435152726
Volume 8.9522534760096E+21
Space diagonal 35964283.915801

Equilateral Triangle

Length = n
Perimeter 62291967
Area 1.8669049890514E+14
Altitude 17982141.957901

Triangular Pyramid

Length = n
Surface area 1.8669049890514E+14
Volume 1.0550331899645E+21
Height 9788238.2842553