20090946 (number)

20090946 is an even 8-digits composite number following 20090945 and preceding 20090947. In scientific notation, it is written as 2.0090946 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6645600 positive integers (up to 20090946) that are relatively prime to 20090946.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred forty-six

Notation

Scientific notation 2.0090946 × 10^7
Engineering notation 2.0090946 × 10^6

Prime Factorization of 20090946

Prime Factorization 2 × 3 × 131 × 25561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20090946
Product of the distinct prime numbers

The prime factorization of 20090946 is 2 × 3 × 131 × 25561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 22, 88, 162, 437, 6856, 2518, 58742, 70928, 918337, 542736, 3300839, 7180010, 35649717, 92232066, 815274064, 188892361, 5699847698, 5806138024

Basic calculations (n = 20090946)

Multiplication

n×y
n×2 40181892
n×3 60272838
n×4 80363784
n×5 100454730

Division

n÷y
n÷2 10045473
n÷3 6696982
n÷3 5022736.5
n÷5 4018189.2

Exponentiation

ny
n2 403646111174916
n3 8.1096322227252E+21
n4 1.6293018306663E+29
n5 3.2734215097618E+36

Nth Root

y√n
2√n 4482.2924938027
3√n 271.85258195387
4√n 66.949925271076
5√n 28.880192073796

Divisors of 20090946

1, 2, 3, 6, 131, 262, 393, 786, 25561, 51122, 76683, 153366, 3348491, 6696982, 10045473, 20090946

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 -20090945
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 20090946 can be divided by 16 positive divisors. The sum of these divisors (counting 20090946) is 1, the average is 0.0625.

Base conversion 20090946

Base System Value
2 Binary 1001100101001000001000010
3 Ternary 1101210201121010
4 Quaternary 1030221001002
5 Quinary 20120402241
6 Senary 1554341350
8 Octal 114510102
10 Decimal 20090946
12 Duodecimal 688a856
16 Hexadecimal 1329042
20 Vigesimal 65b776
36 Base36 bym9u

Cryptographic Hash Functions

md5 d9fdc5baba02e9af67810f36782e13e5
sha1 ed0f10e7bc6aaf9dcf2c9cbabe8d2cdab9db04c6
sha256 a9bef9cd9c2cee73b6e806c0bf00dc74508749222cd49f651e841d3140c3c8e5
sha512 4cf35474f6674ff825e6896bcffe199c7effb43001d8ae49c2ce3acfc6b175e9b45225ff57b247139044406756d8d2282de996c9b2c9c157a1645c03da8c4e36
ripemd-160 30373a363261ddf346c60cb48fdeab6c56f2175d

20090946 as geometric shapes

Circle

Radius = n
Diameter 40181892
Circumference 126235136.71454
Area 1.2680916575172E+15

Sphere

Radius = n
Volume 3.3969548018972E+22
Surface area 5.0723666300688E+15
Circumference 126235136.71454

Square

Length = n
Perimeter 80363784
Area 403646111174916
Diagonal 28412888.314105

Cube

Length = n
Surface area 2421876667049496
Volume 8.1096322227252E+21
Space diagonal 34798539.244123

Equilateral Triangle

Length = n
Perimeter 60272838
Area 1.7478389320814E+14
Altitude 17399269.622061

Triangular Pyramid

Length = n
Surface area 1.7478389320814E+14
Volume 9.5572932293632E+20
Height 9470962.7713685