20042661 (number)

20042661 is an odd 8-digits composite number following 20042660 and preceding 20042662. In scientific notation, it is written as 2.0042661 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12983040 positive integers (up to 20042661) that are relatively prime to 20042661.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand six hundred sixty-one

Notation

Scientific notation 2.0042661 × 10^7
Engineering notation 2.0042661 × 10^6

Prime Factorization of 20042661

Prime Factorization 3 × 71 × 73 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20042661
Product of the distinct prime numbers

The prime factorization of 20042661 is 3 × 71 × 73 × 1289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042661)

Multiplication

n×y
n×2 40085322
n×3 60127983
n×4 80170644
n×5 100213305

Division

n÷y
n÷2 10021330.5
n÷3 6680887
n÷3 5010665.25
n÷5 4008532.2

Exponentiation

ny
n2 401708259960921
n3 8.0513024752966E+21
n4 1.6136952612083E+29
n5 3.2342747077705E+36

Nth Root

y√n
2√n 4476.9030590353
3√n 271.6346242125
4√n 66.909663420431
5√n 28.866297033073

Divisors of 20042661

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042661 can be divided by 16 positive divisors. The sum of these divisors (counting 20042661) is 1, the average is 0.0625.

Base conversion 20042661

Base System Value
2 Binary 1001100011101001110100101
3 Ternary 1101201021100210
4 Quaternary 1030131032211
5 Quinary 20112331121
6 Senary 1553330033
8 Octal 114351645
10 Decimal 20042661
12 Duodecimal 6866919
16 Hexadecimal 131d3a5
20 Vigesimal 6556d1
36 Base36 bxl0l

Cryptographic Hash Functions

md5 0f4270daa77e8e8888f8ddd36f365479
sha1 8fa42a3404983f8c60d1d57d1aac455397f0e554
sha256 ccf3673f30b384c56e66b9a614e6896223b10f004c809d0fdca50e2b7799abf4
sha512 64012ef477fe033bea011d8e2294a671a9712f3855038b7d7fe9456519cb78b773196e4ee04b84d62e4d3248e31cedfdb576daa0b0bc0eb31367b1c34a6a3db8
ripemd-160 5bf23e627e35c88e78479b2a4cfba38a73ee6dc2

20042661 as geometric shapes

Circle

Radius = n
Diameter 40085322
Circumference 125931753.11198
Area 1.2620037183796E+15

Sphere

Radius = n
Volume 3.3725216944295E+22
Surface area 5.0480148735183E+15
Circumference 125931753.11198

Square

Length = n
Perimeter 80170644
Area 401708259960921
Diagonal 28344603.012246

Cube

Length = n
Surface area 2410249559765526
Volume 8.0513024752966E+21
Space diagonal 34714907.170879

Equilateral Triangle

Length = n
Perimeter 60127983
Area 1.739447790181E+14
Altitude 17357453.58544

Triangular Pyramid

Length = n
Surface area 1.739447790181E+14
Volume 9.4885509627771E+20
Height 9448201.0040821