20144790 (number)

20144790 is an even 8-digits composite number following 20144789 and preceding 20144791. In scientific notation, it is written as 2.0144790 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 5371920 positive integers (up to 20144790) that are relatively prime to 20144790.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0144790 × 10^7
Engineering notation 2.0144790 × 10^6

Prime Factorization of 20144790

Prime Factorization 2 × 45 × 223831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20144790
Product of the distinct prime numbers

The prime factorization of 20144790 is 2 × 45 × 223831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144790)

Multiplication

n×y
n×2 40289580
n×3 60434370
n×4 80579160
n×5 100723950

Division

n÷y
n÷2 10072395
n÷3 6714930
n÷3 5036197.5
n÷5 4028958

Exponentiation

ny
n2 405812564144100
n3 8.1750088840444E+21
n4 1.6468383721721E+29
n5 3.3175213171349E+36

Nth Root

y√n
2√n 4488.2947764156
3√n 272.09522149094
4√n 66.994736930715
5√n 28.895655364996

Divisors of 20144790

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144790 can be divided by 8 positive divisors. The sum of these divisors (counting 20144790) is 1, the average is 0.125.

Base conversion 20144790

Base System Value
2 Binary 1001100110110001010010110
3 Ternary 1101220110110100
4 Quaternary 1030312022112
5 Quinary 20124113130
6 Senary 1555434530
8 Octal 114661226
10 Decimal 20144790
12 Duodecimal 68b5a46
16 Hexadecimal 1336296
20 Vigesimal 65i1ja
36 Base36 bzrti

Cryptographic Hash Functions

md5 d69b6c7e72c6100bfff535de20633a54
sha1 a6f7270e6acb28ea0221d3c8c9f41da3d8e8aafb
sha256 e366aaa07c0ee56ffb9bb88528fa23459b9bb853dcff39219e8b8556722e671c
sha512 04784f438d75223b587b0d313e3fd219f848d60d239e0d0e8d94326f568973efa089b2d0960327a57f99bacbc21de55e4fe15c452bda5e22bc6ff7f9fc879fdf
ripemd-160 75632b87ba883ad0f0e519e4c627a9b1d1bcdea5

20144790 as geometric shapes

Circle

Radius = n
Diameter 40289580
Circumference 126573448.54422
Area 1.2748977702495E+15

Sphere

Radius = n
Volume 3.4243397137527E+22
Surface area 5.0995910809982E+15
Circumference 126573448.54422

Square

Length = n
Perimeter 80579160
Area 405812564144100
Diagonal 28489035.229158

Cube

Length = n
Surface area 2434875384864600
Volume 8.1750088840444E+21
Space diagonal 34891799.787805

Equilateral Triangle

Length = n
Perimeter 60434370
Area 1.7572199486185E+14
Altitude 17445899.893903

Triangular Pyramid

Length = n
Surface area 1.7572199486185E+14
Volume 9.6343403636135E+20
Height 9496345.076386