20481446 (number)

20481446 is an even 8-digits composite number following 20481445 and preceding 20481447. In scientific notation, it is written as 2.0481446 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10240722 positive integers (up to 20481446) that are relatively prime to 20481446.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-one thousand four hundred forty-six

Notation

Scientific notation 2.0481446 × 10^7
Engineering notation 2.0481446 × 10^6

Prime Factorization of 20481446

Prime Factorization 2 × 10240723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20481446
Product of the distinct prime numbers

The prime factorization of 20481446 is 2 × 10240723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481446)

Multiplication

n×y
n×2 40962892
n×3 61444338
n×4 81925784
n×5 102407230

Division

n÷y
n÷2 10240723
n÷3 6827148.6666667
n÷3 5120361.5
n÷5 4096289.2

Exponentiation

ny
n2 419489630250916
n3 8.5917542095441E+21
n4 1.7597154988805E+29
n5 3.6041517965684E+36

Nth Root

y√n
2√n 4525.6431587124
3√n 273.60259044491
4√n 67.27290062657
5√n 28.991595922809

Divisors of 20481446

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20481445
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20481446 can be divided by 4 positive divisors. The sum of these divisors (counting 20481446) is 1, the average is 0.25.

Base conversion 20481446

Base System Value
2 Binary 1001110001000010110100110
3 Ternary 1102112120021002
4 Quaternary 1032020112212
5 Quinary 20220401241
6 Senary 2010553302
8 Octal 116102646
10 Decimal 20481446
12 Duodecimal 6a38832
16 Hexadecimal 13885a6
20 Vigesimal 6803c6
36 Base36 c6zl2

Cryptographic Hash Functions

md5 8e4b8febbcb02c790837041328c9317f
sha1 b170abd1d02cf43779d0d2ef60c9613386c3d17b
sha256 c3960771a4784845ca35fb4a4de8f8501883483560b421c41711d564fe1ae6d3
sha512 0f6f6d62beaf1f5be3beddd9400393c1402d4f561af630e0a9b56874264298672b198bc56d87407fc3dd8b8879b254f3ad9a64eff94090c4493744e7b15cba5f
ripemd-160 66b1d4156c0e84c7cb85c35f2ed1dea01ca1dbbf

20481446 as geometric shapes

Circle

Radius = n
Diameter 40962892
Circumference 128688720.57699
Area 1.3178655406534E+15

Sphere

Radius = n
Volume 3.5989055874871E+22
Surface area 5.2714621626135E+15
Circumference 128688720.57699

Square

Length = n
Perimeter 81925784
Area 419489630250916
Diagonal 28965138.710212

Cube

Length = n
Surface area 2516937781505496
Volume 8.5917542095441E+21
Space diagonal 35474905.084478

Equilateral Triangle

Length = n
Perimeter 61444338
Area 1.8164433821072E+14
Altitude 17737452.542239

Triangular Pyramid

Length = n
Surface area 1.8164433821072E+14
Volume 1.0125479439761E+21
Height 9655046.2367374