20685767 (number)

20685767 is an odd 8-digits composite number following 20685766 and preceding 20685768. In scientific notation, it is written as 2.0685767 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20534640 positive integers (up to 20685767) that are relatively prime to 20685767.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand seven hundred sixty-seven

Notation

Scientific notation 2.0685767 × 10^7
Engineering notation 2.0685767 × 10^6

Prime Factorization of 20685767

Prime Factorization 137 × 150991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20685767
Product of the distinct prime numbers

The prime factorization of 20685767 is 137 × 150991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685767)

Multiplication

n×y
n×2 41371534
n×3 62057301
n×4 82743068
n×5 103428835

Division

n÷y
n÷2 10342883.5
n÷3 6895255.6666667
n÷3 5171441.75
n÷5 4137153.4

Exponentiation

ny
n2 427900956378289
n3 8.8514594827184E+21
n4 1.8309922846945E+29
n5 3.7875479779989E+36

Nth Root

y√n
2√n 4548.1608370857
3√n 274.50939303383
4√n 67.440053655715
5√n 29.049209971069

Divisors of 20685767

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 -20685766
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 20685767 can be divided by 4 positive divisors. The sum of these divisors (counting 20685767) is 1, the average is 0.25.

Base conversion 20685767

Base System Value
2 Binary 1001110111010001111000111
3 Ternary 1102220221112112
4 Quaternary 1032322033013
5 Quinary 20243421032
6 Senary 2015211235
8 Octal 116721707
10 Decimal 20685767
12 Duodecimal 6b16b1b
16 Hexadecimal 13ba3c7
20 Vigesimal 695e87
36 Base36 cbd8n

Cryptographic Hash Functions

md5 b9343cdd20e7a3f67e9ca15b0bb0c9b7
sha1 ad8db1a04f6366807e51fd34f81d6c9d6056d9ce
sha256 c659fbcb2e8ee8af9aae774b5a67ae0fe38bb0c8be6f6588c08345108d15f72e
sha512 0f5f7e78ca6623fa04263f61a01052e6f532e8c597673ba632f50132b0b29beb66b0e975bcaf97fd15d5a1e42bb6f3fd7c1043c6c913ce7116d4e2b4f348cf57
ripemd-160 6da994b6444469e3637fad3aa199acd5e473aedc

20685767 as geometric shapes

Circle

Radius = n
Diameter 41371534
Circumference 129972507.28214
Area 1.3442905010221E+15

Sphere

Radius = n
Volume 3.7076906779275E+22
Surface area 5.3771620040883E+15
Circumference 129972507.28214

Square

Length = n
Perimeter 82743068
Area 427900956378289
Diagonal 29254092.23949

Cube

Length = n
Surface area 2567405738269734
Volume 8.8514594827184E+21
Space diagonal 35828799.437532

Equilateral Triangle

Length = n
Perimeter 62057301
Area 1.8528654926363E+14
Altitude 17914399.718766

Triangular Pyramid

Length = n
Surface area 1.8528654926363E+14
Volume 1.043154503938E+21
Height 9751364.0798299