20090445 (number)

20090445 is an odd 8-digits composite number following 20090444 and preceding 20090446. In scientific notation, it is written as 2.0090445 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10213632 positive integers (up to 20090445) that are relatively prime to 20090445.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand four hundred forty-five

Notation

Scientific notation 2.0090445 × 10^7
Engineering notation 2.0090445 × 10^6

Prime Factorization of 20090445

Prime Factorization 111 × 5 × 53 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20090445
Product of the distinct prime numbers

The prime factorization of 20090445 is 111 × 5 × 53 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 84, 35, 133, 569, 5435, 38, 57014, 47508, 413005, 279560, 4668350, 4611265, 42380590, 26961781, 762417071, 218990549, 2461719707, 1396531517

Basic calculations (n = 20090445)

Multiplication

n×y
n×2 40180890
n×3 60271335
n×4 80361780
n×5 100452225

Division

n÷y
n÷2 10045222.5
n÷3 6696815
n÷3 5022611.25
n÷5 4018089

Exponentiation

ny
n2 403625980298025
n3 8.1090255577486E+21
n4 1.6291393197154E+29
n5 3.273013390008E+36

Nth Root

y√n
2√n 4482.2366068738
3√n 271.85032224154
4√n 66.9495078912
5√n 28.880048037566

Divisors of 20090445

1, 5, 53, 111, 265, 555, 683, 3415, 5883, 29415, 36199, 75813, 180995, 379065, 4018089, 20090445

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 -20090444
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 20090445 can be divided by 16 positive divisors. The sum of these divisors (counting 20090445) is 1, the average is 0.0625.

Base conversion 20090445

Base System Value
2 Binary 1001100101000111001001101
3 Ternary 1101210200220120
4 Quaternary 1030220321031
5 Quinary 20120343240
6 Senary 1554335153
8 Octal 114507115
10 Decimal 20090445
12 Duodecimal 688a4b9
16 Hexadecimal 1328e4d
20 Vigesimal 65b625
36 Base36 bylvx

Cryptographic Hash Functions

md5 985e4a8146043dbda0a32a3489e11405
sha1 e4127dd63d8ea9ccb2539c6e28938848d83cdd30
sha256 fe44c90f4b3fd50f915f4d492c755b2f1095da28e7d240989e519f751609241b
sha512 e59dab8f1ea914946948c8b161cc9baa60d493c7b6bc8da05f0932dd7c78fb8e5b377a6b063a3465bb342ba5a418df795cfb33c2710202c75d4181ef392ed5b1
ripemd-160 1ad626053b5271cab3dacb1bd803e301f9d56869

20090445 as geometric shapes

Circle

Radius = n
Diameter 40180890
Circumference 126231988.8387
Area 1.2680284145023E+15

Sphere

Radius = n
Volume 3.396700682666E+22
Surface area 5.072113658009E+15
Circumference 126231988.8387

Square

Length = n
Perimeter 80361780
Area 403625980298025
Diagonal 28412179.793111

Cube

Length = n
Surface area 2421755881788150
Volume 8.1090255577486E+21
Space diagonal 34797671.486668

Equilateral Triangle

Length = n
Perimeter 60271335
Area 1.7477517628274E+14
Altitude 17398835.743334

Triangular Pyramid

Length = n
Surface area 1.7477517628274E+14
Volume 9.5565782678317E+20
Height 9470726.5977036