20807764 (number)

20807764 is an even 8-digits composite number following 20807763 and preceding 20807765. In scientific notation, it is written as 2.0807764 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10122624 positive integers (up to 20807764) that are relatively prime to 20807764.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand seven hundred sixty-four

Notation

Scientific notation 2.0807764 × 10^7
Engineering notation 2.0807764 × 10^6

Prime Factorization of 20807764

Prime Factorization 2 × 2 × 37 × 140593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10403882
Product of the distinct prime numbers

The prime factorization of 20807764 is 2 × 2 × 37 × 140593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20807764)

Multiplication

n×y
n×2 41615528
n×3 62423292
n×4 83231056
n×5 104038820

Division

n÷y
n÷2 10403882
n÷3 6935921.3333333
n÷3 5201941
n÷5 4161552.8

Exponentiation

ny
n2 432963042679696
n3 9.008992812801E+21
n4 1.8745699632646E+29
n5 3.9005609397099E+36

Nth Root

y√n
2√n 4561.5528057888
3√n 275.04798721808
4√n 67.539268620476
5√n 29.083393723091

Divisors of 20807764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807764 can be divided by 12 positive divisors. The sum of these divisors (counting 20807764) is 1, the average is 0.083333333333333.

Base conversion 20807764

Base System Value
2 Binary 1001111011000000001010100
3 Ternary 1110011010212221
4 Quaternary 1033120001110
5 Quinary 20311322024
6 Senary 2021552124
8 Octal 117300124
10 Decimal 20807764
12 Duodecimal 6b75644
16 Hexadecimal 13d8054
20 Vigesimal 6a0j84
36 Base36 cdzdg

Cryptographic Hash Functions

md5 28274400ad5879f58082bed8686230f8
sha1 7d4ce5f6d01892e21784e8d39ee2346a16ec2b7e
sha256 644d7eab5e7081854c6dc9f2af4b660e986d4396b994bb24d18c0cba735c1c3a
sha512 3f3f295660672b86216dcb20d5955f4a96c67562115588ca4604f8e2187c0138adfc9d7f097fa4caddceb0369bf4818a0b95c09188d700f58b42734653548b68
ripemd-160 503aeaef29f50fa5fd6f1c8cb6fa9e4e7e6ec766

20807764 as geometric shapes

Circle

Radius = n
Diameter 41615528
Circumference 130739037.04006
Area 1.3601935141584E+15

Sphere

Radius = n
Volume 3.7736780849252E+22
Surface area 5.4407740566337E+15
Circumference 130739037.04006

Square

Length = n
Perimeter 83231056
Area 432963042679696
Diagonal 29426622.051459

Cube

Length = n
Surface area 2597778256078176
Volume 9.008992812801E+21
Space diagonal 36040104.439903

Equilateral Triangle

Length = n
Perimeter 62423292
Area 1.8747849693021E+14
Altitude 18020052.219951

Triangular Pyramid

Length = n
Surface area 1.8747849693021E+14
Volume 1.0617199849321E+21
Height 9808874.0171529