20042045 (number)

20042045 is an odd 8-digits composite number following 20042044 and preceding 20042046. In scientific notation, it is written as 2.0042045 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 15242304 positive integers (up to 20042045) that are relatively prime to 20042045.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand forty-five

Notation

Scientific notation 2.0042045 × 10^7
Engineering notation 2.0042045 × 10^6

Prime Factorization of 20042045

Prime Factorization 5 × 1943 × 2063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20042045
Product of the distinct prime numbers

The prime factorization of 20042045 is 5 × 1943 × 2063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 61, 85, 943, 191, 4926, 2522, 52332, 41647, 322163, 339411, 5227303, 3477312, 55510020, 27561972, 463408302, 754524951, 7414973185, 5166380163

Basic calculations (n = 20042045)

Multiplication

n×y
n×2 40084090
n×3 60126135
n×4 80168180
n×5 100210225

Division

n÷y
n÷2 10021022.5
n÷3 6680681.6666667
n÷3 5010511.25
n÷5 4008409

Exponentiation

ny
n2 401683567782025
n3 8.0505601412479E+21
n4 1.613496886261E+29
n5 3.2337777201802E+36

Nth Root

y√n
2√n 4476.8342609482
3√n 271.6318413378
4√n 66.909149306715
5√n 28.866119592986

Divisors of 20042045

1, 5, 1943, 2063, 9715, 10315, 4008409, 20042045

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 -20042044
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 20042045 can be divided by 8 positive divisors. The sum of these divisors (counting 20042045) is 1, the average is 0.125.

Base conversion 20042045

Base System Value
2 Binary 1001100011101000100111101
3 Ternary 1101201020111222
4 Quaternary 1030131010331
5 Quinary 20112321140
6 Senary 1553323125
8 Octal 114350475
10 Decimal 20042045
12 Duodecimal 68664a5
16 Hexadecimal 131d13d
20 Vigesimal 655525
36 Base36 bxkjh

Cryptographic Hash Functions

md5 da285579d2cd5803cc889d1f4296a3bc
sha1 e8caa4158fef9ea657f94c1b3cfeffc4af8e40c9
sha256 010abd3c1084f40dedf3a27f315c0585b4cc1fc7b33c48e556f7dd3b11f9ada2
sha512 985adb391d8212493677ddd3cb5a0842a25dad04cd916c4c89d88c9c20d870283d6200c5a9f931465d577172f80db3ea95ed6fff3d0ee7244e5969e7d59ad908
ripemd-160 910da8c05d7697a32ca9199a181e7e8f6012498f

20042045 as geometric shapes

Circle

Radius = n
Diameter 40084090
Circumference 125927882.66983
Area 1.2619261456117E+15

Sphere

Radius = n
Volume 3.3722107462703E+22
Surface area 5.047704582447E+15
Circumference 125927882.66983

Square

Length = n
Perimeter 80168180
Area 401683567782025
Diagonal 28343731.856692

Cube

Length = n
Surface area 2410101406692150
Volume 8.0505601412479E+21
Space diagonal 34713840.227582

Equilateral Triangle

Length = n
Perimeter 60126135
Area 1.73934086991E+14
Altitude 17356920.113791

Triangular Pyramid

Length = n
Surface area 1.73934086991E+14
Volume 9.4876761137109E+20
Height 9447910.6188973