20777790 (number)

20777790 is an even 8-digits composite number following 20777789 and preceding 20777791. In scientific notation, it is written as 2.0777790 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 4967040 positive integers (up to 20777790) that are relatively prime to 20777790.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0777790 × 10^7
Engineering notation 2.0777790 × 10^6

Prime Factorization of 20777790

Prime Factorization 2 × 3 × 5 × 11 × 79 × 797

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20777790
Product of the distinct prime numbers

The prime factorization of 20777790 is 2 × 3 × 5 × 11 × 79 × 797. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20777790)

Multiplication

n×y
n×2 41555580
n×3 62333370
n×4 83111160
n×5 103888950

Division

n÷y
n÷2 10388895
n÷3 6925930
n÷3 5194447.5
n÷5 4155558

Exponentiation

ny
n2 431716557284100
n3 8.970115966772E+21
n4 1.8637918583324E+29
n5 3.8725475836139E+36

Nth Root

y√n
2√n 4558.266117725
3√n 274.91585304247
4√n 67.514932553658
5√n 29.075009848833

Divisors of 20777790

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20777789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20777790 can be divided by 64 positive divisors. The sum of these divisors (counting 20777790) is 1, the average is 0.015625.

Base conversion 20777790

Base System Value
2 Binary 1001111010000101100111110
3 Ternary 1110002121202210
4 Quaternary 1033100230332
5 Quinary 20304342130
6 Senary 2021201250
8 Octal 117205476
10 Decimal 20777790
12 Duodecimal 6b60226
16 Hexadecimal 13d0b3e
20 Vigesimal 69h49a
36 Base36 cdc8u

Cryptographic Hash Functions

md5 7b693e6ad6d468c60929eb3eccdc8083
sha1 5d6ab38f4c597cf61149bbf7553bed03beb69887
sha256 2798bf8ea1e309edd67ff19a166fb30040d98d21609fa7487571ba7d378276f2
sha512 ca212b91d74f61a35a94f3568ce28589c039a4539472094f643ab648ec332fbcd831ed142cd5f34c8efc8360f68d441000c2d4017d6daa358362caafe33e885e
ripemd-160 7e23007db652b2ee60f5ef0ee83b089eeb10a897

20777790 as geometric shapes

Circle

Radius = n
Diameter 41555580
Circumference 130550704.84366
Area 1.3562775647968E+15

Sphere

Radius = n
Volume 3.7573933897413E+22
Surface area 5.4251102591872E+15
Circumference 130550704.84366

Square

Length = n
Perimeter 83111160
Area 431716557284100
Diagonal 29384232.41414

Cube

Length = n
Surface area 2590299343704600
Volume 8.970115966772E+21
Space diagonal 35988187.948997

Equilateral Triangle

Length = n
Perimeter 62333370
Area 1.869387529212E+14
Altitude 17994093.974498

Triangular Pyramid

Length = n
Surface area 1.869387529212E+14
Volume 1.057138304689E+21
Height 9794744.1380467