20746665 (number)

20746665 is an odd 8-digits composite number following 20746664 and preceding 20746666. In scientific notation, it is written as 2.0746665 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10999872 positive integers (up to 20746665) that are relatively prime to 20746665.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0746665 × 10^7
Engineering notation 2.0746665 × 10^6

Prime Factorization of 20746665

Prime Factorization 45 × 3 × 227 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20746665
Product of the distinct prime numbers

The prime factorization of 20746665 is 45 × 3 × 227 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 27, 54, 937, 654, 3338, 7220, 9346, 54555, 96802, 470516, 6629327, 4716958, 54791654, 76998516, 493460129, 191960572, 9645657617, 7892117981

Basic calculations (n = 20746665)

Multiplication

n×y
n×2 41493330
n×3 62239995
n×4 82986660
n×5 103733325

Division

n÷y
n÷2 10373332.5
n÷3 6915555
n÷3 5186666.25
n÷5 4149333

Exponentiation

ny
n2 430424108622225
n3 8.9298647895089E+21
n4 1.8526491328324E+29
n5 3.8436290921414E+36

Nth Root

y√n
2√n 4554.8507110552
3√n 274.77851036164
4√n 67.489634100765
5√n 29.066293787895

Divisors of 20746665

1, 3, 45, 135, 227, 677, 681, 2031, 10215, 30465, 30645, 91395, 153679, 461037, 6915555, 20746665

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 -20746664
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 20746665 can be divided by 16 positive divisors. The sum of these divisors (counting 20746665) is 1, the average is 0.0625.

Base conversion 20746665

Base System Value
2 Binary 1001111001001000110101001
3 Ternary 1110001001002000
4 Quaternary 1033021012221
5 Quinary 20302343130
6 Senary 2020401213
8 Octal 117110651
10 Decimal 20746665
12 Duodecimal 6b46209
16 Hexadecimal 13c91a9
20 Vigesimal 69d6d5
36 Base36 cco89

Cryptographic Hash Functions

md5 40c6337c1b0d28d037060d6ab9ebec71
sha1 8fa0331228896fc858e52dc11b3fe5604037f291
sha256 2226c772714e7308a726848738c46af0d4aac00f2b6da905c9ebbad3f70621d3
sha512 79ada6541b0e4dd7f863ecddcab771358138f791dea0c86b286ab3ac07c759f70784d029756b7a168e1e7e6e88ea2eed6533875a71a16ac4a28a84d699c78545
ripemd-160 a7d054c3c92c853c497eb6997714a1d09e6538b9

20746665 as geometric shapes

Circle

Radius = n
Diameter 41493330
Circumference 130355140.70098
Area 1.3522172175755E+15

Sphere

Radius = n
Volume 3.7405330160362E+22
Surface area 5.4088688703021E+15
Circumference 130355140.70098

Square

Length = n
Perimeter 82986660
Area 430424108622225
Diagonal 29340215.017011

Cube

Length = n
Surface area 2582544651733350
Volume 8.9298647895089E+21
Space diagonal 35934277.867611

Equilateral Triangle

Length = n
Perimeter 62239995
Area 1.8637910623406E+14
Altitude 17967138.933805

Triangular Pyramid

Length = n
Surface area 1.8637910623406E+14
Volume 1.0523946579568E+21
Height 9780071.6723371