20080105 (number)

20080105 is an odd 8-digits composite number following 20080104 and preceding 20080106. In scientific notation, it is written as 2.0080105 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 16064080 positive integers (up to 20080105) that are relatively prime to 20080105.

Interesting facts

Basic properties

Name

Name twenty million eighty thousand one hundred five

Notation

Scientific notation 2.0080105 × 10^7
Engineering notation 2.0080105 × 10^6

Prime Factorization of 20080105

Prime Factorization 5 × 4016021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20080105
Product of the distinct prime numbers

The prime factorization of 20080105 is 5 × 4016021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20080105)

Multiplication

n×y
n×2 40160210
n×3 60240315
n×4 80320420
n×5 100400525

Division

n÷y
n÷2 10040052.5
n÷3 6693368.3333333
n÷3 5020026.25
n÷5 4016021

Exponentiation

ny
n2 403210616811025
n3 8.0965115226801E+21
n4 1.6257880150913E+29
n5 3.2645994050774E+36

Nth Root

y√n
2√n 4481.0830164147
3√n 271.80367627449
4√n 66.940891960107
5√n 28.877074671946

Divisors of 20080105

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 -20080104
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 20080105 can be divided by 4 positive divisors. The sum of these divisors (counting 20080105) is 1, the average is 0.25.

Base conversion 20080105

Base System Value
2 Binary 1001100100110010111101001
3 Ternary 1101210011201121
4 Quaternary 1030212113221
5 Quinary 20120030410
6 Senary 1554215241
8 Octal 114462751
10 Decimal 20080105
12 Duodecimal 6884521
16 Hexadecimal 13265e9
20 Vigesimal 65a055
36 Base36 bydwp

Cryptographic Hash Functions

md5 31a6222a2d3ff06097d8a2e7e8d02d11
sha1 4c94dfec160c72ff075d9bdf884c4cb82376a6f9
sha256 07c76e85b6c54b51a6c61b2773321ac68e14cc178f008f75feb3f56af7189168
sha512 e551cab79c0c23707ad34dcfee006c80845c79d4e4b7d19e2846a98afe9ff7607ae6dfd564344006d2b3b8eaccb325de2112128bad0971831c945fab1777e4cd
ripemd-160 ff9aa3a4310896d6d0ab6c57e6c1a5a8b29bab5d

20080105 as geometric shapes

Circle

Radius = n
Diameter 40160210
Circumference 126167020.70262
Area 1.2667235116229E+15

Sphere

Radius = n
Volume 3.3914588159143E+22
Surface area 5.0668940464917E+15
Circumference 126167020.70262

Square

Length = n
Perimeter 80320420
Area 403210616811025
Diagonal 28397556.824876

Cube

Length = n
Surface area 2419263700866150
Volume 8.0965115226801E+21
Space diagonal 34779762.081318

Equilateral Triangle

Length = n
Perimeter 60240315
Area 1.7459531861697E+14
Altitude 17389881.040659

Triangular Pyramid

Length = n
Surface area 1.7459531861697E+14
Volume 9.5418303360703E+20
Height 9465852.2749586