20777771 (number)

20777771 is an odd 8-digits composite number following 20777770 and preceding 20777772. In scientific notation, it is written as 2.0777771 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 17534016 positive integers (up to 20777771) that are relatively prime to 20777771.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-seven thousand seven hundred seventy-one

Notation

Scientific notation 2.0777771 × 10^7
Engineering notation 2.0777771 × 10^6

Prime Factorization of 20777771

Prime Factorization 7 × 73 × 73 × 557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 284627
Product of the distinct prime numbers

The prime factorization of 20777771 is 7 × 73 × 73 × 557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 56, 53, 71, 16, 998, 1044, 15905, 11619, 143318, 615550, 4889863, 384310, 2569736, 71389766, 419873182, 691216044, 1979713164, 7617148554

Basic calculations (n = 20777771)

Multiplication

n×y
n×2 41555542
n×3 62333313
n×4 83111084
n×5 103888855

Division

n÷y
n÷2 10388885.5
n÷3 6925923.6666667
n÷3 5194442.75
n÷5 4155554.2

Exponentiation

ny
n2 431715767728441
n3 8.9700913589507E+21
n4 1.8637850410536E+29
n5 3.8725298776237E+36

Nth Root

y√n
2√n 4558.2640335988
3√n 274.91576924461
4√n 67.514917119099
5√n 29.075004531372

Divisors of 20777771

1, 7, 73, 511, 557, 3899, 5329, 37303, 40661, 284627, 2968253, 20777771

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 -20777770
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 20777771 can be divided by 12 positive divisors. The sum of these divisors (counting 20777771) is 1, the average is 0.083333333333333.

Base conversion 20777771

Base System Value
2 Binary 1001111010000101100101011
3 Ternary 1110002121202002
4 Quaternary 1033100230223
5 Quinary 20304342041
6 Senary 2021201215
8 Octal 117205453
10 Decimal 20777771
12 Duodecimal 6b6020b
16 Hexadecimal 13d0b2b
20 Vigesimal 69h48b
36 Base36 cdc8b

Cryptographic Hash Functions

md5 be9b2aec7ef8c2e07629c1e3eb374242
sha1 523278b3e30322fc978f604e191d82cb64c7835c
sha256 c872ecb6d3b5d68963bc9b1171abbb5399d4345e30b9b146cb9943d35cab9d0c
sha512 9f8ab7067c53faea60920203baf2ed1cac6c68afe8fc89f263f35757e145ed4617fcbcd1357761e80833490454e5579c9077ad9d8e62fbe88873a1a97783e7c0
ripemd-160 39f311a9195ef881281117e81f282bff5b02c38a

20777771 as geometric shapes

Circle

Radius = n
Diameter 41555542
Circumference 130550585.46314
Area 1.3562750843345E+15

Sphere

Radius = n
Volume 3.7573830820412E+22
Surface area 5.4251003373382E+15
Circumference 130550585.46314

Square

Length = n
Perimeter 83111084
Area 431715767728441
Diagonal 29384205.544082

Cube

Length = n
Surface area 2590294606370646
Volume 8.9700913589507E+21
Space diagonal 35988155.040031

Equilateral Triangle

Length = n
Perimeter 62333313
Area 1.8693841103357E+14
Altitude 17994077.520016

Triangular Pyramid

Length = n
Surface area 1.8693841103357E+14
Volume 1.0571354046295E+21
Height 9794735.1813608