20446912 (number)

20446912 is an even 8-digits composite number following 20446911 and preceding 20446913. In scientific notation, it is written as 2.0446912 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors. There are 10223424 positive integers (up to 20446912) that are relatively prime to 20446912.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand nine hundred twelve

Notation

Scientific notation 2.0446912 × 10^7
Engineering notation 2.0446912 × 10^6

Prime Factorization of 20446912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 319483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 638966
Product of the distinct prime numbers

The prime factorization of 20446912 is 2 × 2 × 2 × 2 × 2 × 2 × 319483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20446912)

Multiplication

n×y
n×2 40893824
n×3 61340736
n×4 81787648
n×5 102234560

Division

n÷y
n÷2 10223456
n÷3 6815637.3333333
n÷3 5111728
n÷5 4089382.4

Exponentiation

ny
n2 418076210335744
n3 8.5483674820284E+21
n4 1.747877176487E+29
n5 3.5738690814438E+36

Nth Root

y√n
2√n 4521.8261797641
3√n 273.44872911926
4√n 67.24452527726
5√n 28.981812710154

Divisors of 20446912

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20446911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20446912 can be divided by 14 positive divisors. The sum of these divisors (counting 20446912) is 1, the average is 0.071428571428571.

Base conversion 20446912

Base System Value
2 Binary 1001101111111111011000000
3 Ternary 1102110210220001
4 Quaternary 1031333323000
5 Quinary 20213300122
6 Senary 2010125344
8 Octal 115777300
10 Decimal 20446912
12 Duodecimal 6a20854
16 Hexadecimal 137fec0
20 Vigesimal 67fh5c
36 Base36 c68xs

Cryptographic Hash Functions

md5 4f0a1cfc0fd3289d45a32f0eb3911523
sha1 c8e0a86729bd80caa28b22f43b78146309cabf32
sha256 472bb0201ac7f0934d5a300bedd6adf271cfb651908b17fe5bf6bf6a9ccaeb97
sha512 b354dc9f8df908380e003c677a6edfc1b14e8d906388efbc969711bd6223f997c7dbac037f57e83c147eb992089b9e9b30b95d1d2e67eab1025bebc5184c737a
ripemd-160 f7245c5ecfc82307c83c7d777b33b5249fc8bd91

20446912 as geometric shapes

Circle

Radius = n
Diameter 40893824
Circumference 128471737.05559
Area 1.3134251510314E+15

Sphere

Radius = n
Volume 3.5807317975635E+22
Surface area 5.2537006041257E+15
Circumference 128471737.05559

Square

Length = n
Perimeter 81787648
Area 418076210335744
Diagonal 28916300.259049

Cube

Length = n
Surface area 2508457262014464
Volume 8.5483674820284E+21
Space diagonal 35415090.44189

Equilateral Triangle

Length = n
Perimeter 61340736
Area 1.8103230943434E+14
Altitude 17707545.220945

Triangular Pyramid

Length = n
Surface area 1.8103230943434E+14
Volume 1.0074347691028E+21
Height 9638766.7530164