20685794 (number)

20685794 is an even 8-digits composite number following 20685793 and preceding 20685795. In scientific notation, it is written as 2.0685794 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9612720 positive integers (up to 20685794) that are relatively prime to 20685794.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand seven hundred ninety-four

Notation

Scientific notation 2.0685794 × 10^7
Engineering notation 2.0685794 × 10^6

Prime Factorization of 20685794

Prime Factorization 2 × 19 × 53 × 10271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20685794
Product of the distinct prime numbers

The prime factorization of 20685794 is 2 × 19 × 53 × 10271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 97, 17, 105, 781, 7432, 9337, 61218, 29964, 131179, 929507, 5377139, 5929063, 80067950, 79846034, 404665345, 307678757, 3688045612, 2214005808

Basic calculations (n = 20685794)

Multiplication

n×y
n×2 41371588
n×3 62057382
n×4 82743176
n×5 103428970

Division

n÷y
n÷2 10342897
n÷3 6895264.6666667
n÷3 5171448.5
n÷5 4137158.8

Exponentiation

ny
n2 427902073410436
n3 8.8514941427412E+21
n4 1.8310018442895E+29
n5 3.7875726964593E+36

Nth Root

y√n
2√n 4548.1638053175
3√n 274.50951246781
4√n 67.440075662157
5√n 29.049217554334

Divisors of 20685794

1, 2, 19, 38, 53, 106, 1007, 2014, 10271, 20542, 195149, 390298, 544363, 1088726, 10342897, 20685794

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 -20685793
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 20685794 can be divided by 16 positive divisors. The sum of these divisors (counting 20685794) is 1, the average is 0.0625.

Base conversion 20685794

Base System Value
2 Binary 1001110111010001111100010
3 Ternary 1102220221120112
4 Quaternary 1032322033202
5 Quinary 20243421134
6 Senary 2015211322
8 Octal 116721742
10 Decimal 20685794
12 Duodecimal 6b16b42
16 Hexadecimal 13ba3e2
20 Vigesimal 695e9e
36 Base36 cbd9e

Cryptographic Hash Functions

md5 64d3b05d29cb58703c53268a2b3b2e7e
sha1 e3d10291159e72c16ddda12dc8aeaef11fc8fcf5
sha256 8316717770e7131393e1e958fd606ac6d64035211440874b3ce13dc0dcdad408
sha512 70ffc6ad00a50ad18384fa081e55153c6d03634333d78a9ae744b0b7e54e704981570b1966297c52298b2494773c86825562aeb97a7b44e8492686d7e9759d88
ripemd-160 1fd1af976a4cc814acaa4254cf11c2c30e2fa46c

20685794 as geometric shapes

Circle

Radius = n
Diameter 41371588
Circumference 129972676.92814
Area 1.3442940102821E+15

Sphere

Radius = n
Volume 3.7077051962838E+22
Surface area 5.3771760411283E+15
Circumference 129972676.92814

Square

Length = n
Perimeter 82743176
Area 427902073410436
Diagonal 29254130.423256

Cube

Length = n
Surface area 2567412440462616
Volume 8.8514941427412E+21
Space diagonal 35828846.202903

Equilateral Triangle

Length = n
Perimeter 62057382
Area 1.8528703295274E+14
Altitude 17914423.101452

Triangular Pyramid

Length = n
Surface area 1.8528703295274E+14
Volume 1.0431585886609E+21
Height 9751376.807752