20668001 (number)

20668001 is an odd 8-digits composite number following 20668000 and preceding 20668002. In scientific notation, it is written as 2.0668001 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20510100 positive integers (up to 20668001) that are relatively prime to 20668001.

Interesting facts

Basic properties

Name

Name twenty million six hundred sixty-eight thousand one

Notation

Scientific notation 2.0668001 × 10^7
Engineering notation 2.0668001 × 10^6

Prime Factorization of 20668001

Prime Factorization 131 × 157771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20668001
Product of the distinct prime numbers

The prime factorization of 20668001 is 131 × 157771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20668001)

Multiplication

n×y
n×2 41336002
n×3 62004003
n×4 82672004
n×5 103340005

Division

n÷y
n÷2 10334000.5
n÷3 6889333.6666667
n÷3 5167000.25
n÷5 4133600.2

Exponentiation

ny
n2 427166265336001
n3 8.8286727991307E+21
n4 1.8247101824111E+29
n5 3.7713111874782E+36

Nth Root

y√n
2√n 4546.2073203936
3√n 274.43078293233
4√n 67.425568743568
5√n 29.044218465045

Divisors of 20668001

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 -20668000
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 20668001 can be divided by 4 positive divisors. The sum of these divisors (counting 20668001) is 1, the average is 0.25.

Base conversion 20668001

Base System Value
2 Binary 1001110110101111001100001
3 Ternary 1102220001011112
4 Quaternary 1032311321201
5 Quinary 20242334001
6 Senary 2014553105
8 Octal 116657141
10 Decimal 20668001
12 Duodecimal 6b08795
16 Hexadecimal 13b5e61
20 Vigesimal 693a01
36 Base36 cazj5

Cryptographic Hash Functions

md5 dd7b6e35c44ca7a047d5c556d736ccf6
sha1 8121253dbbd225112ea8f17a449383c91ebdcd7c
sha256 22f3ec785f8b9f1a8b7e768de49bd958adfe91ac0b8bfeb93fc94b19c83b1d92
sha512 537e8c54f8de3b32b7c54c275e9fac249631318ed29d2c694e1cfa60037f248a6a547e35bdeea222791d490d0010a2fa5668cc0a672f87468339ff3c629b732f
ripemd-160 e42cf8638811016dca89f67bbee51ec4d5184ef6

20668001 as geometric shapes

Circle

Radius = n
Diameter 41336002
Circumference 129860880.21197
Area 1.341982401041E+15

Sphere

Radius = n
Volume 3.6981458142263E+22
Surface area 5.3679296041639E+15
Circumference 129860880.21197

Square

Length = n
Perimeter 82672004
Area 427166265336001
Diagonal 29228967.321341

Cube

Length = n
Surface area 2562997592016006
Volume 8.8286727991307E+21
Space diagonal 35798027.822884

Equilateral Triangle

Length = n
Perimeter 62004003
Area 1.8496841871035E+14
Altitude 17899013.911442

Triangular Pyramid

Length = n
Surface area 1.8496841871035E+14
Volume 1.0404690675238E+21
Height 9742989.1071136