20797777 (number)

20797777 is an odd 8-digits composite number following 20797776 and preceding 20797778. In scientific notation, it is written as 2.0797777 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 14713920 positive integers (up to 20797777) that are relatively prime to 20797777.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797777 × 10^7
Engineering notation 2.0797777 × 10^6

Prime Factorization of 20797777

Prime Factorization 11 × 91 × 263 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797777
Product of the distinct prime numbers

The prime factorization of 20797777 is 11 × 91 × 263 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 56, 100, 822, 136, 8079, 6576, 20684, 30368, 978841, 216594, 775935, 8977266, 27979056, 68224032, 62891483, 104628690, 263695348, 4261156412

Basic calculations (n = 20797777)

Multiplication

n×y
n×2 41595554
n×3 62393331
n×4 83191108
n×5 103988885

Division

n÷y
n÷2 10398888.5
n÷3 6932592.3333333
n÷3 5199444.25
n÷5 4159555.4

Exponentiation

ny
n2 432547528141729
n3 8.9960270321929E+21
n4 1.8709736410152E+29
n5 3.8912092558712E+36

Nth Root

y√n
2√n 4560.4579813874
3√n 275.0039757001
4√n 67.531163038907
5√n 29.080601384302

Divisors of 20797777

1, 11, 79, 91, 263, 869, 1001, 2893, 7189, 20777, 23933, 79079, 228547, 263263, 1890707, 20797777

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797776
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797777 can be divided by 16 positive divisors. The sum of these divisors (counting 20797777) is 1, the average is 0.0625.

Base conversion 20797777

Base System Value
2 Binary 1001111010101100101010001
3 Ternary 1110010122012001
4 Quaternary 1033111211101
5 Quinary 20311012102
6 Senary 2021434001
8 Octal 117254521
10 Decimal 20797777
12 Duodecimal 6b6b901
16 Hexadecimal 13d5951
20 Vigesimal 69je8h
36 Base36 cdro1

Cryptographic Hash Functions

md5 913d137b5c499440315d4f1451b3bc63
sha1 2475b499690f8ab97ea04c1f56bc57c15ef573c6
sha256 35f95b74c5859331253b45a5a7ac0d4f5b2e00a020badbc217389a59a6faf4d3
sha512 5381dc287b153bc121a3ef693d9aebf82bbd252a747bf04e946bcb3846dde5be044b2e248f3148e391dca5027edf03f9bb31b5973c6b42f7e314c3978f518da2
ripemd-160 dcf7268985e9499aa314007ad9667e0365d3ea2b

20797777 as geometric shapes

Circle

Radius = n
Diameter 41595554
Circumference 130676286.8684
Area 1.3588881367385E+15

Sphere

Radius = n
Volume 3.7682469914443E+22
Surface area 5.4355525469539E+15
Circumference 130676286.8684

Square

Length = n
Perimeter 83191108
Area 432547528141729
Diagonal 29412498.300611

Cube

Length = n
Surface area 2595285168850374
Volume 8.9960270321929E+21
Space diagonal 36022806.448487

Equilateral Triangle

Length = n
Perimeter 62393331
Area 1.8729857385745E+14
Altitude 18011403.224244

Triangular Pyramid

Length = n
Surface area 1.8729857385745E+14
Volume 1.0601919530335E+21
Height 9804166.1002037