20683645 (number)

20683645 is an odd 8-digits composite number following 20683644 and preceding 20683646. In scientific notation, it is written as 2.0683645 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15208704 positive integers (up to 20683645) that are relatively prime to 20683645.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-three thousand six hundred forty-five

Notation

Scientific notation 2.0683645 × 10^7
Engineering notation 2.0683645 × 10^6

Prime Factorization of 20683645

Prime Factorization 5 × 43 × 17 × 5659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20683645
Product of the distinct prime numbers

The prime factorization of 20683645 is 5 × 43 × 17 × 5659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 36, 55, 32, 642, 3735, 7027, 33966, 7985, 268268, 823691, 9083417, 5101204, 66573440, 69753282, 540385272, 502514955, 2246630603, 8157467554

Basic calculations (n = 20683645)

Multiplication

n×y
n×2 41367290
n×3 62050935
n×4 82734580
n×5 103418225

Division

n÷y
n÷2 10341822.5
n÷3 6894548.3333333
n÷3 5170911.25
n÷5 4136729

Exponentiation

ny
n2 427813170486025
n3 8.8487357446574E+21
n4 1.830241088413E+29
n5 3.7856056937149E+36

Nth Root

y√n
2√n 4547.9275499946
3√n 274.5000060827
4√n 67.438324044972
5√n 29.048613957848

Divisors of 20683645

1, 5, 17, 43, 85, 215, 731, 3655, 5659, 28295, 96203, 243337, 481015, 1216685, 4136729, 20683645

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 -20683644
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 20683645 can be divided by 16 positive divisors. The sum of these divisors (counting 20683645) is 1, the average is 0.0625.

Base conversion 20683645

Base System Value
2 Binary 1001110111001101101111101
3 Ternary 1102220211121221
4 Quaternary 1032321231331
5 Quinary 20243334040
6 Senary 2015153341
8 Octal 116715575
10 Decimal 20683645
12 Duodecimal 6b15851
16 Hexadecimal 13b9b7d
20 Vigesimal 695925
36 Base36 cbblp

Cryptographic Hash Functions

md5 6d2b04b2fcdff80501e70149752f8937
sha1 fba07ae3de8d1387e5ae48e085b8b0e823bab81b
sha256 9d84b0286e04df32ed6935b3858576e45c68840c79ac3063367db728434d1043
sha512 b10d4335e6c21a74c15a0b1f9628d38497909379c88e0d7cf275563e2ae354735e99e6da25174927e4bcd0ae7d96551400c649571f4d25794e6af55fca22dcfd
ripemd-160 9fbba9abe649959c002eaa1503c2261f241ef63a

20683645 as geometric shapes

Circle

Radius = n
Diameter 41367290
Circumference 129959174.36292
Area 1.3440147135079E+15

Sphere

Radius = n
Volume 3.7065497611964E+22
Surface area 5.3760588540314E+15
Circumference 129959174.36292

Square

Length = n
Perimeter 82734580
Area 427813170486025
Diagonal 29251091.27831

Cube

Length = n
Surface area 2566879022916150
Volume 8.8487357446574E+21
Space diagonal 35825124.025718

Equilateral Triangle

Length = n
Perimeter 62050935
Area 1.8524853685723E+14
Altitude 17912562.012859

Triangular Pyramid

Length = n
Surface area 1.8524853685723E+14
Volume 1.0428335083292E+21
Height 9750363.7594368