20441745 (number)

20441745 is an odd 8-digits composite number following 20441744 and preceding 20441746. In scientific notation, it is written as 2.0441745 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10860288 positive integers (up to 20441745) that are relatively prime to 20441745.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-one thousand seven hundred forty-five

Notation

Scientific notation 2.0441745 × 10^7
Engineering notation 2.0441745 × 10^6

Prime Factorization of 20441745

Prime Factorization 15 × 3 × 1433 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20441745
Product of the distinct prime numbers

The prime factorization of 20441745 is 15 × 3 × 1433 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20441745)

Multiplication

n×y
n×2 40883490
n×3 61325235
n×4 81766980
n×5 102208725

Division

n÷y
n÷2 10220872.5
n÷3 6813915
n÷3 5110436.25
n÷5 4088349

Exponentiation

ny
n2 417864938645025
n3 8.5418885202222E+21
n4 1.7461110694881E+29
n5 3.5693557224153E+36

Nth Root

y√n
2√n 4521.2548037022
3√n 273.42569338954
4√n 67.240276648019
5√n 28.980347802735

Divisors of 20441745

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 -20441744
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 20441745 can be divided by 16 positive divisors. The sum of these divisors (counting 20441745) is 1, the average is 0.0625.

Base conversion 20441745

Base System Value
2 Binary 1001101111110101010010001
3 Ternary 1102110112210200
4 Quaternary 1031332222101
5 Quinary 20213113440
6 Senary 2010045413
8 Octal 115765221
10 Decimal 20441745
12 Duodecimal 6a19869
16 Hexadecimal 137ea91
20 Vigesimal 67f475
36 Base36 c64y9

Cryptographic Hash Functions

md5 3f6ca4f25ad639415029b789e1862a44
sha1 a2b7ca0dae0846e8f84a6c1dd3f56f991e88c4cd
sha256 b3ac36e3bee2995b9bb16bd2d27e823b2f56ea62ee751570a73d21425aac393a
sha512 269d90c3b2f1dadaf43d349b6758183042754b17741c5cc8f910499ca913fcf9e218b9d53aea7cdf003af5f3c1ccfea2b9e01763eeeb1799d53621bb2f8012d1
ripemd-160 9e608713efc8a93e4906535dc9d06296b6b0512d

20441745 as geometric shapes

Circle

Radius = n
Diameter 40883490
Circumference 128439271.83711
Area 1.31276142144E+15

Sphere

Radius = n
Volume 3.5780178963884E+22
Surface area 5.2510456857598E+15
Circumference 128439271.83711

Square

Length = n
Perimeter 81766980
Area 417864938645025
Diagonal 28908993.017572

Cube

Length = n
Surface area 2507189631870150
Volume 8.5418885202222E+21
Space diagonal 35406140.935367

Equilateral Triangle

Length = n
Perimeter 61325235
Area 1.8094082610871E+14
Altitude 17703070.467684

Triangular Pyramid

Length = n
Surface area 1.8094082610871E+14
Volume 1.0066712161314E+21
Height 9636331.0058575