20442908 (number)

20442908 is an even 8-digits composite number following 20442907 and preceding 20442909. In scientific notation, it is written as 2.0442908 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9620160 positive integers (up to 20442908) that are relatively prime to 20442908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442908 × 10^7
Engineering notation 2.0442908 × 10^6

Prime Factorization of 20442908

Prime Factorization 2 × 2 × 17 × 300631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10221454
Product of the distinct prime numbers

The prime factorization of 20442908 is 2 × 2 × 17 × 300631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 3, 3, 398, 47, 5064, 1713, 35158, 54703, 891743, 208443, 642286, 1990261, 33080808, 32190357, 484832854, 663367958, 9342100775, 3010283770

Basic calculations (n = 20442908)

Multiplication

n×y
n×2 40885816
n×3 61328724
n×4 81771632
n×5 102214540

Division

n÷y
n÷2 10221454
n÷3 6814302.6666667
n÷3 5110727
n÷5 4088581.6

Exponentiation

ny
n2 417912487496464
n3 8.5433465339414E+21
n4 1.7465084720548E+29
n5 3.5703712015437E+36

Nth Root

y√n
2√n 4521.3834166105
3√n 273.43087866198
4√n 67.241233009296
5√n 28.980677553228

Divisors of 20442908

1, 2, 4, 17, 34, 68, 300631, 601262, 1202524, 5110727, 10221454, 20442908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442908 can be divided by 12 positive divisors. The sum of these divisors (counting 20442908) is 1, the average is 0.083333333333333.

Base conversion 20442908

Base System Value
2 Binary 1001101111110111100011100
3 Ternary 1102110121101202
4 Quaternary 1031332330130
5 Quinary 20213133113
6 Senary 2010055032
8 Octal 115767434
10 Decimal 20442908
12 Duodecimal 6a1a478
16 Hexadecimal 137ef1c
20 Vigesimal 67f758
36 Base36 c65uk

Cryptographic Hash Functions

md5 dbc0b5396f0e3f55022ef14684edb54a
sha1 7955e06c30685eee3149b617de3915022a2d0ad0
sha256 10f008147d53c6e55e3225df3308a9982498731dfc14e68039d771a3506e77b3
sha512 e0999e71561ed629bda79cb0a1b8c9b5ea8b0471b96b07f6d3e7d9799e20ba31449f12d31ac3d0ce9610298368910255a2ed21b7311e41774d62c0e9c7f0e5c1
ripemd-160 9bdc008b9ce3b827fc701a50a0afd8c3f52d8e17

20442908 as geometric shapes

Circle

Radius = n
Diameter 40885816
Circumference 128446579.18162
Area 1.3129108005623E+15

Sphere

Radius = n
Volume 3.5786286277469E+22
Surface area 5.2516432022493E+15
Circumference 128446579.18162

Square

Length = n
Perimeter 81771632
Area 417912487496464
Diagonal 28910637.747945

Cube

Length = n
Surface area 2507474924978784
Volume 8.5433465339414E+21
Space diagonal 35408155.310456

Equilateral Triangle

Length = n
Perimeter 61328724
Area 1.8096141536534E+14
Altitude 17704077.655228

Triangular Pyramid

Length = n
Surface area 1.8096141536534E+14
Volume 1.0068430446961E+21
Height 9636879.2493151