20641312 (number)

20641312 is an even 8-digits composite number following 20641311 and preceding 20641313. In scientific notation, it is written as 2.0641312 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 12 positive divisors. There are 10320640 positive integers (up to 20641312) that are relatively prime to 20641312.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-one thousand three hundred twelve

Notation

Scientific notation 2.0641312 × 10^7
Engineering notation 2.0641312 × 10^6

Prime Factorization of 20641312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 645041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1290082
Product of the distinct prime numbers

The prime factorization of 20641312 is 2 × 2 × 2 × 2 × 2 × 645041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 14, 36, 444, 128, 4545, 7658, 64184, 6646, 900909, 23575, 2282989, 8607636, 32423209, 36372713, 992768965, 672645207, 3667252287, 4953742232

Basic calculations (n = 20641312)

Multiplication

n×y
n×2 41282624
n×3 61923936
n×4 82565248
n×5 103206560

Division

n÷y
n÷2 10320656
n÷3 6880437.3333333
n÷3 5160328
n÷5 4128262.4

Exponentiation

ny
n2 426063761081344
n3 8.7945150243735E+21
n4 1.8153032850678E+29
n5 3.747024148171E+36

Nth Root

y√n
2√n 4543.2710682943
3√n 274.31260607699
4√n 67.403791201195
5√n 29.036713512345

Divisors of 20641312

1, 2, 4, 8, 16, 32, 645041, 1290082, 2580164, 5160328, 10320656, 20641312

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20641311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20641312 can be divided by 12 positive divisors. The sum of these divisors (counting 20641312) is 1, the average is 0.083333333333333.

Base conversion 20641312

Base System Value
2 Binary 1001110101111011000100000
3 Ternary 1102211200120001
4 Quaternary 1032233120200
5 Quinary 20241010222
6 Senary 2014225344
8 Octal 116573040
10 Decimal 20641312
12 Duodecimal 6ab5254
16 Hexadecimal 13af620
20 Vigesimal 69035c
36 Base36 caexs

Cryptographic Hash Functions

md5 773dc68b8e7c2791a7bb93bb29763134
sha1 56e029a8145f042f24bc540faee171717e43c890
sha256 080887756dde3022635792f434a0a912569ef570d2734c27042f9b4495fcf5a9
sha512 e002bb0933cf7918befbe13b9e3e6323535cf88bc3da83a569491250f996ae958c3d118fd0fcebfda63b4ef4fbf1ccab23c088e949e1b8c926ae283685bd8d62
ripemd-160 8dd7950545f9952bca8a6f6e1c587cd09d0032aa

20641312 as geometric shapes

Circle

Radius = n
Diameter 41282624
Circumference 129693188.27931
Area 1.338518781774E+15

Sphere

Radius = n
Volume 3.6838378389942E+22
Surface area 5.3540751270959E+15
Circumference 129693188.27931

Square

Length = n
Perimeter 82565248
Area 426063761081344
Diagonal 29191223.375575

Cube

Length = n
Surface area 2556382566488064
Volume 8.7945150243735E+21
Space diagonal 35751801.118881

Equilateral Triangle

Length = n
Perimeter 61923936
Area 1.8449102036419E+14
Altitude 17875900.559441

Triangular Pyramid

Length = n
Surface area 1.8449102036419E+14
Volume 1.0364435351636E+21
Height 9730407.7918582