20994042 (number)

20994042 is an even 8-digits composite number following 20994041 and preceding 20994043. In scientific notation, it is written as 2.0994042 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6790784 positive integers (up to 20994042) that are relatively prime to 20994042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0994042 × 10^7
Engineering notation 2.0994042 × 10^6

Prime Factorization of 20994042

Prime Factorization 2 × 3 × 107 × 617 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20994042
Product of the distinct prime numbers

The prime factorization of 20994042 is 2 × 3 × 107 × 617 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 67, 67, 198, 936, 956, 8250, 53424, 49000, 359111, 773200, 9475190, 1573751, 89474344, 5795248, 261138349, 72157244, 1217846405, 9053952802

Basic calculations (n = 20994042)

Multiplication

n×y
n×2 41988084
n×3 62982126
n×4 83976168
n×5 104970210

Division

n÷y
n÷2 10497021
n÷3 6998014
n÷3 5248510.5
n÷5 4198808.4

Exponentiation

ny
n2 440749799497764
n3 9.2531198021476E+21
n4 1.9426038575732E+29
n5 4.0783106975254E+36

Nth Root

y√n
2√n 4581.9255777457
3√n 275.86632363014
4√n 67.689922276109
5√n 29.135281085186

Divisors of 20994042

1, 2, 3, 6, 53, 106, 107, 159, 214, 318, 321, 617, 642, 1234, 1851, 3702, 5671, 11342, 17013, 32701, 34026, 65402, 66019, 98103, 132038, 196206, 198057, 396114, 3499007, 6998014, 10497021, 20994042

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20994041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994042 can be divided by 32 positive divisors. The sum of these divisors (counting 20994042) is 1, the average is 0.03125.

Base conversion 20994042

Base System Value
2 Binary 1010000000101011111111010
3 Ternary 1110111121102010
4 Quaternary 1100011133322
5 Quinary 20333302132
6 Senary 2025550350
8 Octal 120053772
10 Decimal 20994042
12 Duodecimal 70453b6
16 Hexadecimal 14057fa
20 Vigesimal 6b4522
36 Base36 chz3u

Cryptographic Hash Functions

md5 0526ee503821b7e3431b5dafddade071
sha1 254e1116768b8302999a93a582c0e2205757937d
sha256 61ce650fc710950edcf756fbf92346977f46027b3023949af2823e1521087966
sha512 4b0b090172c33ca8560bc3c34993d57da27886a6cadf8247d950504e3b8839acd71b42e79bdcb45ea3085f27d086b02bc8a8e82dfdacd01ead3891e64d32ae10
ripemd-160 4fdfb4c810d0ab7aa254688972abc327f35b21f4

20994042 as geometric shapes

Circle

Radius = n
Diameter 41988084
Circumference 131909456.23271
Area 1.3846563321733E+15

Sphere

Radius = n
Volume 3.8759377590951E+22
Surface area 5.5386253286934E+15
Circumference 131909456.23271

Square

Length = n
Perimeter 83976168
Area 440749799497764
Diagonal 29690058.92543

Cube

Length = n
Surface area 2644498796986584
Volume 9.2531198021476E+21
Space diagonal 36362747.400235

Equilateral Triangle

Length = n
Perimeter 62982126
Area 1.9085026153898E+14
Altitude 18181373.700117

Triangular Pyramid

Length = n
Surface area 1.9085026153898E+14
Volume 1.0904906265384E+21
Height 9896686.3084768