20446744 (number)

20446744 is an even 8-digits composite number following 20446743 and preceding 20446745. In scientific notation, it is written as 2.0446744 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10174080 positive integers (up to 20446744) that are relatively prime to 20446744.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand seven hundred forty-four

Notation

Scientific notation 2.0446744 × 10^7
Engineering notation 2.0446744 × 10^6

Prime Factorization of 20446744

Prime Factorization 2 × 2 × 2 × 211 × 12113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5111686
Product of the distinct prime numbers

The prime factorization of 20446744 is 2 × 2 × 2 × 211 × 12113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 83, 46, 163, 407, 2745, 3514, 59172, 25089, 783680, 337644, 927413, 2536591, 3935799, 14263308, 136557889, 490621293, 4532878211, 8247874407

Basic calculations (n = 20446744)

Multiplication

n×y
n×2 40893488
n×3 61340232
n×4 81786976
n×5 102233720

Division

n÷y
n÷2 10223372
n÷3 6815581.3333333
n÷3 5111686
n÷5 4089348.8

Exponentiation

ny
n2 418069340201536
n3 8.5481567733497E+21
n4 1.7478197321655E+29
n5 3.5737222621736E+36

Nth Root

y√n
2√n 4521.8076031605
3√n 273.44798019587
4√n 67.244387149862
5√n 28.981765084766

Divisors of 20446744

1, 2, 4, 8, 211, 422, 844, 1688, 12113, 24226, 48452, 96904, 2555843, 5111686, 10223372, 20446744

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 -20446743
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 20446744 can be divided by 16 positive divisors. The sum of these divisors (counting 20446744) is 1, the average is 0.0625.

Base conversion 20446744

Base System Value
2 Binary 1001101111111111000011000
3 Ternary 1102110210122211
4 Quaternary 1031333320120
5 Quinary 20213243434
6 Senary 2010124504
8 Octal 115777030
10 Decimal 20446744
12 Duodecimal 6a20734
16 Hexadecimal 137fe18
20 Vigesimal 67fgh4
36 Base36 c68t4

Cryptographic Hash Functions

md5 787e1cec8b0bf1237350b7330a28ddae
sha1 88e4fd796d49d8a4dd2a682e6be5939f5e8b2982
sha256 f555eb6fa5bc86b8bea50f7b43fc19349ae6926f3a76e909c7e837bf646a6d2f
sha512 dd4aa192efa4734a25e5440dd380d424d707e17a57f728e927251a1bdcfdf0e14969c48997bc25b143befcd4de59b785b280d8c30a55ca73dfe5b4fe5fd39210
ripemd-160 4b6f84c82ee3c56e046455b043a1e405597a1961

20446744 as geometric shapes

Circle

Radius = n
Diameter 40893488
Circumference 128470681.48046
Area 1.3134035678683E+15

Sphere

Radius = n
Volume 3.5806435361186E+22
Surface area 5.2536142714731E+15
Circumference 128470681.48046

Square

Length = n
Perimeter 81786976
Area 418069340201536
Diagonal 28916062.671171

Cube

Length = n
Surface area 2508416041209216
Volume 8.5481567733497E+21
Space diagonal 35414799.457354

Equilateral Triangle

Length = n
Perimeter 61340232
Area 1.8102933457896E+14
Altitude 17707399.728677

Triangular Pyramid

Length = n
Surface area 1.8102933457896E+14
Volume 1.0074099368469E+21
Height 9638687.5570569