20442880 (number)

20442880 is an even 8-digits composite number following 20442879 and preceding 20442881. In scientific notation, it is written as 2.0442880 × 10^7. The sum of its digits is 28. It has a total of 10 prime factors and 36 positive divisors. There are 8176640 positive integers (up to 20442880) that are relatively prime to 20442880.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand eight hundred eighty

Notation

Scientific notation 2.0442880 × 10^7
Engineering notation 2.0442880 × 10^6

Prime Factorization of 20442880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 15971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 159710
Product of the distinct prime numbers

The prime factorization of 20442880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 15971. Since it has a total of 10 prime factors.

Most popular turbo-numbers

10, 1, 78, 61, 800, 490, 259, 4656, 33401, 59520, 806088, 866267, 7633974, 5631365, 5960091, 52780368, 211708291, 103875630, 7445285950, 6647002957

Basic calculations (n = 20442880)

Multiplication

n×y
n×2 40885760
n×3 61328640
n×4 81771520
n×5 102214400

Division

n÷y
n÷2 10221440
n÷3 6814293.3333333
n÷3 5110720
n÷5 4088576

Exponentiation

ny
n2 417911342694400
n3 8.5433114293405E+21
n4 1.7464989035264E+29
n5 3.5703467504921E+36

Nth Root

y√n
2√n 4521.380320212
3√n 273.4307538254
4√n 67.24120998474
5√n 28.980669614442

Divisors of 20442880

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 15971, 31942, 63884, 79855, 127768, 159710, 255536, 319420, 511072, 638840, 1022144, 1277680, 2044288, 2555360, 4088576, 5110720, 10221440, 20442880

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442880 can be divided by 36 positive divisors. The sum of these divisors (counting 20442880) is 1, the average is 0.027777777777778.

Base conversion 20442880

Base System Value
2 Binary 1001101111110111100000000
3 Ternary 1102110121100201
4 Quaternary 1031332330000
5 Quinary 20213133010
6 Senary 2010054544
8 Octal 115767400
10 Decimal 20442880
12 Duodecimal 6a1a454
16 Hexadecimal 137ef00
20 Vigesimal 67f740
36 Base36 c65ts

Cryptographic Hash Functions

md5 c76e0876e89455f5f35813d6b0f92046
sha1 f3aa528ea87fe84e54777025fd25115b47f0bf7b
sha256 d37b635d997528cdb4e7e09637c2de87df267434745f1c4b9de025e85b5271dd
sha512 e88b04ba9550bad705be1e6a82f29b6b889d763bf12fdf9461da11a3d35897d80b9908184fc6dfaa004a899f0198608794d89118f93f890d65e37b4757613dc4
ripemd-160 8bee74e4c91294ef0acf7bbea943e44fc8806059

20442880 as geometric shapes

Circle

Radius = n
Diameter 40885760
Circumference 128446403.25244
Area 1.3129072040606E+15

Sphere

Radius = n
Volume 3.5786139231661E+22
Surface area 5.2516288162423E+15
Circumference 128446403.25244

Square

Length = n
Perimeter 81771520
Area 417911342694400
Diagonal 28910598.149966

Cube

Length = n
Surface area 2507468056166400
Volume 8.5433114293405E+21
Space diagonal 35408106.813034

Equilateral Triangle

Length = n
Perimeter 61328640
Area 1.8096091965151E+14
Altitude 17704053.406517

Triangular Pyramid

Length = n
Surface area 1.8096091965151E+14
Volume 1.0068389075792E+21
Height 9636866.0499886